Supermicro C7B75 User manual

Category
Server/workstation motherboards
Type
User manual
C7B75
USER’S MANUAL
Revision 1.0
Manual Revision 1.0
Release Date: November 29, 2012
Unless you request and receive written permission from Super Micro Computer, Inc., you may not
copy any part of this document. Information in this document is subject to change without notice.
Other products and companies referred to herein are trademarks or registered trademarks of their
respective companies or mark holders.
Copyright © 2012 by Super Micro Computer, Inc. All rights reserved.
Printed in the United States of America
The information in this User’s Manual has been carefully reviewed and is believed to be accurate.
The vendor assumes no responsibility for any inaccuracies that may be contained in this document,
makes no commitment to update or to keep current the information in this manual, or to notify any
person or organization of the updates. Please Note: For the most up-to-date version of this
manual, please see our web site at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product
described in this manual at any time and without notice. This product, including software and docu-
mentation, is the property of Supermicro and/or its licensors, and is supplied only under a license.
Any use or reproduction of this product is not allowed, except as expressly permitted by the terms
of said license.
IN NO EVENT WILL SUPER MICRO COMPUTER, INC. BE LIABLE FOR DIRECT, INDIRECT,
SPECIAL, INCIDENTAL, SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE
USE OR INABILITY TO USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGES. IN PARTICULAR, SUPER MICRO COMPUTER, INC.
SHALL NOT HAVE LIABILITY FOR ANY HARDWARE, SOFTWARE, OR DATA STORED OR USED
WITH THE PRODUCT, INCLUDING THE COSTS OF REPAIRING, REPLACING, INTEGRATING,
INSTALLING OR RECOVERING SUCH HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa
Clara County in the State of California, USA. The State of California, County of Santa Clara shall
be the exclusive venue for the resolution of any such disputes. Supermicro's total liability for all
claims will not exceed the price paid for the hardware product.
FCC Statement: This equipment has been tested and found to comply with the limits for a Class B
digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reason-
able protection against harmful interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
manufacturer’s instruction manual, may cause interference with radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by turn-
ing the equipment off and on, you are encouraged to try to correct the interference by one or more
of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and the receiver.
•Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•Consult the dealer or an experienced radio/television technician for help.
California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate warn-
ing applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate
Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate”.
WARNING: Handling of lead solder materials used in this prod-
uct may expose you to lead, a chemical known to the State of
California to cause birth defects and other reproductive harm.
iii
Preface
Preface
This manual is written for system integrators, PC technicians and
knowledgeable PC users. It provides information for the installation and use of the
C7B75 motherboard.
About This Motherboard
The C7B75 supports a single 2nd & 3rd generation Intel® Core™ i7/i5/
i3, Pentium® and Celeron® processors in an LGA1155 Socket. With the Intel® B75
Express chipset built in, the C7B75 motherboard offers substantial enhancements
in system performance and storage capability for intermediate performance system
platforms in a sleek package. Please refer to our website (http://www.supermicro.
com/products/) for processor and memory support updates. This product is intended
to be installed and serviced by professional technicians.
Manual Organization
Chapter 1describesthefeatures,specicationsandperformanceofthemother-
board, and provides detailed information on the Intel B75 Express chipset.
Chapter 2 provides hardware installation instructions. Read this chapter when in-
stalling the processor, memory modules and other hardware components into the
system. If you encounter any problems, see Chapter 3, which describes trouble-
shooting procedures for video, memory and system setup stored in the CMOS.
Chapter 4 includes an introduction to the BIOS, and provides detailed information
on running the CMOS Setup utility.
Appendix A provides BIOS Error Beep Codes.
Appendix B lists software program installation instructions.
Appendix C contains UEFI BIOS Recovery instructions.
iv
Conventions Used in the Manual:
Special attention should be given to the following symbols for proper installation and
to prevent damage done to the components or injury to yourself:
Danger/Caution: Instructions to be strictly followed to prevent catastrophic system
failure or to avoid bodily injury
Warning: Critical information to prevent damage to the components or data loss.
Important: Important information given to ensure proper system installa-
tion or to relay safety precautions.
Note: Additional Information given to differentiate various models or pro-
vides information for correct system setup.
C7B75 User’s Manual
v
Contacting Supermicro
1-4 Contacting Supermicro
Headquarters
Address: Super Micro Computer, Inc.
980 Rock Ave.
San Jose, CA 95131 U.S.A.
Tel: +1 (408) 503-8000
Fax: +1 (408) 503-8008
Email: [email protected] (General Information)
[email protected] (Technical Support)
Web Site: www.supermicro.com
Europe
Address: Super Micro Computer B.V.
Het Sterrenbeeld 28, 5215 ML
's-Hertogenbosch, The Netherlands
Tel: +31 (0) 73-6400390
Fax: +31 (0) 73-6416525
Email: [email protected] (General Information)
[email protected] (Technical Support)
[email protected] (Customer Support)
Asia-Pacic
Address: Super Micro Computer, Inc.
4F, No. 232-1, Liancheng Rd
New Taipei City 235
Taiwan
Tel: +886-(2) 8226-3990
Fax: +886-(2) 8226-3991
Web Site: www.supermicro.com.tw
Technical Support:
Tel: +886-(2)-8226-3990
vi
Table of Contents
Preface
About This Motherboard ................................................................................................ iii
Manual Organization .....................................................................................................iii
Conventions Used in the Manual: .................................................................................iv
1-4 Contacting Supermicro ........................................................................................v
Chapter 1
Introduction
1-1 Overview ......................................................................................................... 1-1
Checklist .......................................................................................................... 1-1
Motherboard Features ..................................................................................... 1-6
1-2 Chipset Overview ........................................................................................... 1-9
Intel B75 Express Chipset Features ............................................................... 1-9
1-3 Special Features ........................................................................................... 1-10
Recovery from AC Power Loss ..................................................................... 1-10
1-4 PC Health Monitoring .................................................................................... 1-10
Fan Status Monitor with Firmware Control .................................................. 1-10
Environmental Temperature Control ............................................................. 1-10
System Resource Alert ................................................................................. 1-10
1-5 ACPI Features ................................................................................................1-11
Slow Blinking LED for Suspend-State Indicator ............................................1-11
1-6 Power Supply .................................................................................................1-11
1-7 Super I/O ....................................................................................................... 1-12
Chapter 2
Installation
2-1 Static-Sensitive Devices .................................................................................. 2-1
Precautions ..................................................................................................... 2-1
Unpacking ....................................................................................................... 2-1
2-2 Processor and Heatsink Installation................................................................ 2-2
Installing the LGA1155 Processor ................................................................. 2-2
Installing an Active CPU Heatsink with Fan ................................................... 2-5
Removing the Heatsink ................................................................................... 2-7
2-3 Installing DDR3 Memory ................................................................................. 2-8
DIMM Installation ............................................................................................ 2-8
Removing Memory Modules ........................................................................... 2-8
Memory Support .............................................................................................. 2-9
C7B75 User’s Manual
vii
Table of Contents
Memory Population Guidelines ....................................................................... 2-9
2-4 Motherboard Installation .................................................................................2-11
Tools Needed .................................................................................................2-11
Location of Mounting Holes ...........................................................................2-11
Installing the Motherboard ............................................................................ 2-12
2-5 Connectors/IO Ports ...................................................................................... 2-13
Backplane I/O Panel ..................................................................................... 2-13
Universal Serial Bus (USB) ...................................................................... 2-14
Ethernet Ports .......................................................................................... 2-15
BackPanelHighDenitionAudio(HDAudio) ........................................ 2-15
Front Accessible Audio Header ................................................................ 2-16
DVI Port (DVI) .......................................................................................... 2-17
VGA Port (VGA) ....................................................................................... 2-17
Serial Port (COM1,COM2) ....................................................................... 2-17
Front Control Panel ....................................................................................... 2-18
FrontControlPanelPinDenitions............................................................... 2-19
Power LED .............................................................................................. 2-19
HDD LED .................................................................................................. 2-19
NIC1 (LAN1) ............................................................................................. 2-20
Overheat (OH)/Fan Fail ............................................................................ 2-20
Reset Button ........................................................................................... 2-21
Power Button ........................................................................................... 2-21
2-6 Connecting Cables ........................................................................................ 2-22
ATX Main PWR & CPU PWR Connectors (JPW1 & JPW2) ................... 2-22
Fan Headers (Fan 1 ~ Fan 4) .................................................................. 2-23
Chassis Intrusion (JL1) ........................................................................... 2-23
Internal Buzzer (SP1) ............................................................................... 2-24
Speaker (JD1) .......................................................................................... 2-24
Onboard Power LED (JLED) .................................................................... 2-25
Serial Ports (COM1 ~ COM4) .................................................................. 2-25
DOM PWR Connector (JSD1) .................................................................. 2-26
Wake-On-LAN (JWOL) ............................................................................. 2-26
Wake-On-Ring (JWOR) ............................................................................ 2-27
Power LED Header (JLED1) .................................................................... 2-27
TPM Header (JTPM1) .............................................................................. 2-28
2-7 Jumper Settings ............................................................................................ 2-29
Explanation of Jumpers ................................................................................ 2-29
CMOS Clear (JBT1) ................................................................................. 2-29
viii
PCI Slot SMB Enable (JI2C1/JI2C2) ........................................................ 2-30
ATX Mode (JAT1) ..................................................................................... 2-30
Manufacturing Mode (JPME2).................................................................. 2-31
Audio Enable (JPAC1).............................................................................. 2-31
TPM Support Enable (JPT1) .................................................................... 2-32
2-8 Onboard Indicators ........................................................................................ 2-33
LAN LEDs ................................................................................................. 2-33
Onboard Power LED (LED1) .................................................................. 2-33
2-9 SATA Connections ......................................................................................... 2-34
SATA Connections (I-SATA0~I-SATA5) .................................................... 2-34
Chapter 3
Troubleshooting
3-1 Troubleshooting Procedures ........................................................................... 3-1
Before Power On ............................................................................................ 3-1
No Power ........................................................................................................ 3-1
No Video ......................................................................................................... 3-2
Memory Errors ............................................................................................... 3-2
LosingtheSystem’sSetupConguration ....................................................... 3-2
3-2 Technical Support Procedures ........................................................................ 3-2
3-3 Frequently Asked Questions ........................................................................... 3-3
3-4 Battery Removal and Installation .................................................................... 3-5
Battery Removal .............................................................................................. 3-5
Proper Battery Disposal .................................................................................. 3-5
3-5 Returning Merchandise for Service................................................................. 3-6
Battery Installation ........................................................................................... 3-6
Chapter 4
BIOS
4-1 Introduction ...................................................................................................... 4-1
Starting BIOS Setup Utility .............................................................................. 4-1
HowToChangetheCongurationData ......................................................... 4-1
How to Start the Setup Utility ......................................................................... 4-2
4-2 Main Setup ...................................................................................................... 4-2
System Overview: The following BIOS information will be displayed: ....... 4-3
System Time/System Date ........................................................................ 4-3
Supermicro C7B75 ..................................................................................... 4-3
Version ........................................................................................................ 4-3
Build Date ................................................................................................... 4-3
C7B75 User’s Manual
ix
Table of Contents
Processor ................................................................................................... 4-3
Type of Processor ...................................................................................... 4-3
Speed ......................................................................................................... 4-3
System Memory ........................................................................................ 4-3
Size............................................................................................................. 4-3
4-3 AdvancedSetupCongurations...................................................................... 4-4
Boot Feature ................................................................................................. 4-4
Quiet Boot .................................................................................................. 4-4
AddOn ROM Display Mode ........................................................................ 4-4
Bootup Num-Lock ....................................................................................... 4-4
Wait For 'F1' If Error ................................................................................... 4-4
Interrupt 19 Capture ................................................................................... 4-5
Re-try Boot ................................................................................................. 4-5
PowerConguration ........................................................................................ 4-5
Watch Dog Function ................................................................................... 4-5
Power Button Function ............................................................................... 4-5
Restore on AC Power Loss ........................................................................ 4-5
CPUConguration ....................................................................................... 4-5
Active Processor Cores .............................................................................. 4-6
Limit CPUID Maximum ............................................................................... 4-6
Execute-Disable Bit ................................................................................... 4-6
Intel® Virtualization Technology ................................................................. 4-6
Hardware Prefetcher .................................................................................. 4-6
Adjacent Cache Line Prefetch ................................................................... 4-6
Clock Spread Spectrum ............................................................................ 4-6
ChipsetConguration .................................................................................. 4-8
SATAConguration .....................................................................................4-11
SATA Mode Selection ................................................................................4-11
PCIe/PCI/PnPConguration ..................................................................... 4-12
VGA Priority .............................................................................................. 4-12
PCI ROM Priority ...................................................................................... 4-12
PCI Latency Timer .................................................................................... 4-12
Maximum Payload Size ............................................................................ 4-12
Maximum Read Request .......................................................................... 4-12
ASPM Support .......................................................................................... 4-12
SLOT4 PCI-E 2.0 x4 (in x16 ) OPROM ................................................... 4-13
SLOT5 PCI 33MHz OPROM .................................................................... 4-13
SLOT6 PCI-E 2.0 x1 OPROM.................................................................. 4-13
x
SLOT7 PCI-E 3.0 x16 OPROM ................................................................ 4-13
Load Onboard LAN1 Option ROM ........................................................... 4-13
Network Stack .......................................................................................... 4-13
IPv4 PXE Support ................................................................................... 4-13
IPv6 PXE Support .................................................................................... 4-13
SuperIOConguration ............................................................................. 4-13
NCT6776F ................................................................................................ 4-13
Serial Port 1, Serial Port 2 ....................................................................... 4-13
Serial Port 1 Settings ............................................................................... 4-14
Serial Port 2 Settings ............................................................................... 4-14
IT8760 ...................................................................................................... 4-14
Serial Port 3, Serial Port 4 ....................................................................... 4-14
Serial Port 3 Settings ............................................................................... 4-14
Serial Port 4 Settings ............................................................................... 4-14
HardwareHealthConguration .................................................................. 4-14
Fan Speed Control Mode ......................................................................... 4-14
CPU Temperature Display Mode .............................................................. 4-15
System Temperature / Peripheral Temperature ....................................... 4-15
Fan 1 ~ Fan 4 Speed ............................................................................... 4-15
VCORE, 12V, VDIMM, 5VCC, CPU VTT, AVCC, 3.3VCC, VSB, VBAT .. 4-15
ACPI Settings ............................................................................................. 4-16
High Precision Event Timer ...................................................................... 4-16
ACPI Sleep State ..................................................................................... 4-16
Trusted Computing ..................................................................................... 4-16
TrustedComputingConguration ............................................................ 4-16
PCH-FWConguration .............................................................................. 4-18
Me Firmware Re-Flash ............................................................................. 4-18
Intel® Ethernet Controller 10 Gigabit ........................................................ 4-18
Blink LEDs (range 1-15 seconds) ........................................................... 4-18
PORT CONFIGURATION INFORMATION ............................................... 4-18
4-4 Boot Settings ................................................................................................ 4-19
Boot Options Priority .................................................................................. 4-19
Boot Option #1, Boot option #2, Boot Option #3, etc .............................. 4-19
UEFI Boot Drive BBS Priorities ................................................................ 4-19
Add New Boot Option ................................................................................... 4-19
Delete Boot Option ..................................................................................... 4-19
4-3 Security Settings ........................................................................................... 4-20
Password Check ...................................................................................... 4-20
Administrator Password .......................................................................... 4-20
C7B75 User’s Manual
xi
4-5 Save and Exit Options .................................................................................. 4-21
Save Changes and Reset ........................................................................ 4-21
Save Options ............................................................................................ 4-21
Save Changes .......................................................................................... 4-21
Discard Changes ...................................................................................... 4-21
Restore Optimized Defaults ..................................................................... 4-22
Save as User Defaults ............................................................................. 4-22
Restore User Defaults .............................................................................. 4-22
Boot Override ........................................................................................... 4-22
Appendix A
BIOS Error Beep Codes
A-1 BIOS Error Beep Codes .................................................................................A-1
Appendix B
Software Installation Instructions
B-1 Installing Drivers ..............................................................................................B-1
B-2 ConguringSuperDoctor
®
III .......................................................................... B-2
Appendix C
UEFI BIOS Recovery Instructions
C-1 An Overview to the UEFI BIOS ......................................................................C-1
C-2 How to Recover the UEFI BIOS Image (-the Main BIOS Block)....................C-1
C-3 To Recover the Boot Sector Using a USB-Attached Device ..........................C-1
Table of Contents
xii
Notes
C7B75 User’s Manual
Chapter 1: Introduction
1-1
Chapter 1
Introduction
1-1 Overview
Checklist
Congratulations on purchasing your computer motherboard from an acknowledged
leader in the industry. Supermicro boards are designed with the utmost attention to
detail to provide you with the highest standards in quality and performance.
Please check that the following items have all been included with your motherboard.
If anything listed here is damaged or missing, contact your retailer.
The following items are included in the retail box.
•One (1) Supermicro Motherboard
•Two (2) SATA cables
•One (1) I/O shield
•One (1) Quick Reference Guide
Note: For your system to work properly, please follow the links below to
download all necessary drivers/utilities and the user's manual for your
motherboard.
•SMCI product manuals: http://www.supermicro.com/support/manuals/
•Product Drivers and utilities: ftp://ftp.supermicro.com/
Warning: For safety considerations, please refer to the complete list of
safety warnings posted on the Supermicro website at http://www.supermi-
cro.com/about/policies/safety_information.cfm.
If you have any questions, please contact our support team at support@supermicro.
com.
1-2
C7B75 User’s Manual
C7B75 Motherboard Image
Note: All graphics shown in this manual were based upon the latest PCB Revision
available at the time of publishing of the manual. The motherboard you've received
may or may not look exactly the same as the graphics shown in this manual.
Chapter 1: Introduction
1-3
C7B75 Motherboard Layout
Important Notes to the User
•See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front
panel connections.
•" " indicates the location of "Pin 1".
•Jumpers not indicated are for testing only.
•When LED1 (Onboard Power LED Indicator) is on, system power is on. Un-
plug the power cable before installing or removing any components.
BIOS
LICENSE
JTPM1
JPW2
JSD1
I-SATA4
I-SATA5
I-SATA2
I-SATA3
I-SATA1
I-SATA0
COM4 COM3
JL1
JBT1
JWOR1
JI2C1
JI2C2
JPW1
LED1
JWOL
JLED1
JAT1
JPT1
JPME2
JPAC1
SP1
FAN3
FAN2
FAN1
FAN4
JD1
(CPU FAN)
USB2.0-2/3
LAN
AUDIO FP
DIMM2A
HD AUDIO
USB4/5
USB8/9
USB3.0, 2.0-0/1
DIMM1B
DIMM1A
JF1
ALWAYS POPULATE BLUE SOCKET FIRST
UNB NON-ECC DDR3 DIMM REQUIRED
SLOT4 PCI-E 2.0 X4 (IN X16)
SLOT5 PCI 33MHz
SLOT6 PCI-E 2.0 X1
SLOT7 PCI-E 3.0 X16
COM1/2
VGA/DVI
USB10-13
USB3.0-2/3
DIMM2B
C7B75
JPW2
1-4
C7B75 User’s Manual
C7B75 Quick Reference
BIOS
LICENSE
JTPM1
JPW2
JSD1
I-SATA4
I-SATA5
I-SATA2
I-SATA3
I-SATA1
I-SATA0
COM4 COM3
JL1
JBT1
JWOR1
JI2C1
JI2C2
JPW1
LED1
JWOL
JLED1
JAT1
JPT1
JPME2
JPAC1
SP1
FAN3
FAN2
FAN1
FAN4
JD1
(CPU FAN)
USB2.0-2/3
LAN
AUDIO FP
DIMM2A
HD AUDIO
USB4/5
USB8/9
USB3.0, 2.0-0/1
DIMM1B
DIMM1A
JF1
ALWAYS POPULATE BLUE SOCKET FIRST
UNB NON-ECC DDR3 DIMM REQUIRED
SLOT4 PCI-E 2.0 X4 (IN X16)
SLOT5 PCI 33MHz
SLOT6 PCI-E 2.0 X1
SLOT7 PCI-E 3.0 X16
COM1/2
VGA/DVI
USB10-13
USB3.0-2/3
DIMM2B
C7B75
JPW2
1
18
22
10
DIMM1B
DIMM1A
SLOT4
SLOT5
SLOT6
Socket H2
LGA 1155
CPU
11
13
14
15
16
19
20
21
23
17
24
25
26
27
28
29
30
35 33 31
36 34 32
37
38
SLOT7
2
3
4
5
6
7
8
9
12
C7B75 Jumpers
Number Name Description Default Setting
3 JPAC1 Audio Enable Pins 1-2 (Enabled)
4,5 JI2C1,JI2C2 SMB to PCI Slots Off (Disabled)
10 JBT1 CMOS Reset Off (Disabled)
11 JPME2 Intel ME Manufacturing Mode Pins 1-2 (Disabled)
22 JD1 External Speaker Pins 3-4 (Disabled, Onboad Buzzer Enabled)
25 JPT1 TPM Enable Pins 2-3 (TPM Disabled)
37 JAT1 ATX Mode Pins 1-2 (ATX Mode On)
DIMM2B
DIMM2A
Chapter 1: Introduction
1-5
C7B75 Jumpers and Connectors
Number Name Description
1 Backpanel I/O See "Backpanel I/O Connectors", page 2-13
2 AUDIO FP Front Panel Audio Header
6,9 COM4,COM3 Serial Headers for COM4,COM3
7 BAT System Backup Battery
8 CPU Socket H2, LGA1155 CPU
12 JWOR Wake-On-Ring Header
13,14 USB 8/9,4/5 USB Headers 8/9, 4/5
15 JL1 Chassis Intrusion Header
17 JLED1 Power LED Header
18 JWOL Legacy Wake-On-LAN Header
19 JF1 Front Panel Control/LED Header
20,26,28,29 FAN 3,2,1,4 Fan Headers 3,2,1 (CPU Fan),4
21 JSD1 Disk On Module (DOM) Power Header
22 JD1 Ext Speaker Header (remove jumper and attach speaker cable)
23 SP1 Onboard Buzzer
24 JPW1 24-Pin ATX Power Connector
27 JTPM1 Trusted Platform Module (TPM) Header
30 JPW2 8-Pin ATX Auxilliary Power Connector
31~36 I-SATA 0,1,2,3,4,5 SATA Ports 0~5 (I-SATA 0 supports 6Gb/s)
38 USB 0/1 USB 3.0/2.0 Header 0/1
LED Indicators
Number Name Description LED Status
16 LED1 Onboard Standby PWR LED Green: Solid on Power is On
1-6
C7B75 User’s Manual
Motherboard Features
CPU Single 2nd & 3rd generation Intel® Core™ i7/i5/i3,
Pentium® and Celeron® processors, LGA1155 Socket.
Memory Four (4) SDRAM slots support up to 32 GB of DDR3 Unbuf-
fered, Non-ECC 1333/1066 memory
Supports dual-channel memory bus
DIMM sizes
UDIMM 1 GB, 2 GB, 4GB, and 8GB
Chipset Intel® B75 Express
Expansion Slots One (1) PCI Express 3.0 x1 slot
One (1) PCI Express 2.0 x4 (in x16) slot
One (1) PCI Express 3.0 x16 slot
One (1) PCI 33 MHz slot
Network Connections One (1) Gigabit Ethernet Controller: Intel 82579LM
One (1) RJ-45 Rear I/O Panel Connector with Link and
Activity LEDs
I/O Devices SATA Connections
SATA 3.0 (6Gb/s) One (1) I-SATA 0
SATA 2.0 (3Gb/s) Five (5) I-SATA 1~4
USB Devices
Four (4) USB 2.0 ports and Two (2) USB 3.0 ports on the
rear I/O panel
Four (4) Front Accessible USB 2.0 ports on two head-
ers, and Two (2) Front Accessible USB 3.0 ports on one
header
Serial (COM) Ports
Two (2) front accessible Serial Port headers (COM3,
COM4) and Two (2) COM ports on the Backpanel (COM1,
COM2)
One (1) Serial Port on the back panel (COM1)
Audio
Five (5) Female Mini Jacks for High Denition Audio on
the Back Panel
Front Panel Audio Header
One (1) SP/DIF Optical Out on the back panel
SP/DIF In and SP/DIF Out Headers
Super I/O
Nuvoton NCT6776F
Chapter 1: Introduction
1-7
Video
One (1) VGA Port, One (1) DVI Port
BIOS 64 Mb AMI BIOS
®
SPI Flash BIOS
Play and Plug (PnP0, DMI 2.3, PCI 2.3, ACPI 1.0/2.0/3.0,
USB Keyboard and SMBIOS 2.5
Power Conguration ACPI/ACPM Power Management
Main Switch Override Mechanism
Keyboard Wake-up from Soft-Off
Internal/External Modem Ring-On
Power-on mode for AC power recovery
PC Health Monitoring CPU Monitoring
Onboard voltage monitors for Vcore, BAT, 3.3V, 3VSB, 5V,
12V, VTT CPU, DIMM
CPU 4-phase switching voltage regulator
CPU/System overheat LED and control
CPU Thermal Trip support
Thermal Monitor 2 (TM2) support
Fan Control
Fan status monitoring with rmware 4-pin (Pulse Width
Modulation) fan speed control
Low noise fan speed control
System Management PECI (Platform Environment Conguration Interface) 2.0
support
System resource alert via SuperDoctor
®
III
SuperDoctor III, Watch Dog, NMI
Chassis Intrusion header and detection
Utilities (Download) BIOS ash upgrade utility
Drivers and software for Intel® B75 Express chipset utili-
ties
Other ROHS 6/6 (Full Compliance, Lead Free)
TPM 1.2 on board, Disk On Module (DOM) Support
Dimensions ATX form factor (9.6" x 9.6")
1-8
C7B75 User’s Manual
System Block Diagram
Note: This is a general block diagram and may not exactly represent
the features on your motherboard. See the Motherboard Features
pages for the actual specications of each motherboard.
C7B75 Block Diagram
INTEL LGA1155
VRD12
PCIe3.0_x16
PCIe x16 SLOT #7
8.0GT/s
VRM 12
SVID
DDR3 (CHA)
DDR3 (CHB)
DIMM1A (Blue)
DIMM1B
DIMM2A (Blue)
DIMM2B
1600/1333/1066MHz
x4 DMI
5GT/s
5GT/s
PCIe2.0_x1
PCIe x1 SLOT #6
5GT/s
PCIe2.0_x4
PCIe x4 SLOT #4
33MHz
5V PCI
PCI SLOT #5
5 SATA-II PORTS
SATA-II
300MB/s
12 USB PORTS
USB2.0
480Mbps
1 SATA-III PORT
SATA-III
600MB/s
RJ45
PCIe x1
2.5GT/s
GLAN1
82579V
Panther Point
Ivy Bridge-DT
(Socket-H2)
LPC
TPM1.2
COM1/2
HEALTH
INFO
LPC I/O
NCT6776F
FLASH
SPI 32Mb
SPI
RoHS 6/6
x4 FDI
2.7 Gbps
Digital port C
DVI-D
COM 3/4
ITE 8760
Analogl port A
VGA
RealTEK ALC888S-VD2
AZALIA
1600/1333/1066MHz
4 USB 3.0 PORTS
USB3.0
5G bps
PCH
B75
Intel
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Supermicro C7B75 User manual

Category
Server/workstation motherboards
Type
User manual

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