EPC612D4U / EPC612D4U-2T / EPC612D4U-8R / EPC612D4U-2T8R
Quick Installation Guide
www.asrockrack.com
No. Description No. Description
1 UID Switch (UID) 5 10G LAN RJ-45 Port (LAN2)
2VGA Port (VGA1) 6 USB 3.0 Ports (USB3_1_2)
3 Serial Port (COM1) 7 LAN RJ-45 Port (IPMI_LAN)
4
EPC612D4U / EPC612D4U-8R:
1G LAN RJ-45 Port (LAN1)
EPC612D4U-2T / EPC612D4U-
2T8R:
10G LAN RJ-45 Port (LAN1)
8 USB 2.0 Ports (USB_1_2)
4
2
P/N: 15G065041100AK V1.0
Install the Server Board
Motherboard Layout
Jumper Cap On/O
The server board User's Manual is available for download from the ASRock Rack's ofcial website
at http://www.asrockrack.com.
Take note of the following precautions before you install server board components or change any
server board settings.
1. Unplug the power cord from the wall socket before touching any components.
2. To avoid damaging the server board’s components due to static electricity, NEVER place your
server board directly on the carpet or the like. Also remember to use a grounded wrist strap or
touch a safety grounded object before you handle the components.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded anti-static pad or in the bag
that comes with the component.
5. When placing screws into the screw holes to secure the server board to the chassis, please do
not over-tighten the screws! Doing so may damage the server board.
1
1Insert the server board into the chassis.
2Affix the screws clock w ise into the
mounting holes in all of the corners of
the server board.
Do not over-tighten the screws
When the jumper cap is placed on the pins, the
jumper is “Short”. If no jumper cap is placed on the
pins, the jumper is “Open”.
The illustration shows a 3-pin jumper whose pin1
and pin2 are “Short” when a jumper cap is placed on
these 2 pins.
I/O Panel
24.4 cm (9.6 in)
ATXPWR1
DDR4_A (64 bit, 288-pin module, Blue)
DDR4_B (64 bit, 288-pin module, Blue)
1
EP2612D4U-2T8R
Intel
C612
1
FRNT_FAN1
1
(NCSI)
1
1
HDLED RESET
PLED PWRBTN
PANEL1
1
1
AUX_PANEL1
USB_3_4
USB3_4_5
SPEAKER1
PSU_SMB1
1
1
BATTERY1
SATA_1
SATA_0
TPM1
(Blue)
Dr.
Debug
1
24.4cm (9.6 in)
Intel
X540
1
1
1
SSATA_SGPIO1
SATA_SGPIO1
1
BMC
ROM
DDR4_D (64 bit, 288-pin module, Blue)
DDR4_C (64 bit, 288-pin module, Blue)
(Blue)
(Blue)
1
1
1
1
1
1
SATA_3
SATA_2
SATA_5
SATA_4
USB3_3
1
R1
T
1
NMI_BTN1
BMC_SMB_2
BMC_SMB_1
REAR_FAN1 IPMB_1
1
FRNT_VGA1
VGA1
COM1
LAN1
1
IPMI
LAN
LAN2
UID1
FRNT_FAN2
ATX12V2
FRNT_FAN3
FRNT_FAN4
J100
PMBUS_CLK_SEL
PMBUS_DATA_SEL
PMBUS_ALT_SEL
PECI_SEL1
ME_RECOVERY1
234567 89 10 11
12
13
14
15
16
17
19
20
21
22
18
23
24
25
27
26
29
30
28
32333435363738394041
42
43
44
31
LSI_SAS_0_7
PCIE7
PCIE5
PCIE6
SSATA_1
SSATA_0
CPU1_FAN1
128Mb
BIOS
CHASSIS_ID3
CHASSIS_ID1
CHASSIS_ID2
LSI 3008
CPU1
USB 3.0
T: USB2
B: USB1
USB 2.0
T: USB2
B: USB1
No. Description
1 CPU PECI Mode Selection Jumper (PECI_SEL1)
2 ME Recovery Jumper (ME_RECOVERY1)
3 Descriptor Security Override Jumper (J100)
4 Chassis ID2 Jumper (CHASSIS_ID2)
5 Chassis ID1 Jumper (CHASSIS_ID1)
6 Chassis ID3 Jumper (CHASSIS_ID3)
7PMBUS Mode Jumper (PMBUS_CLK_SEL)
8PMBUS Mode Jumper (PMBUS_DATA_SEL)
9PMBUS Mode Jumper (PMBUS_ALT_SEL)
10 ATX Power Connector (ATXPWR1)
11 PSU SMBus (PSU_SMB1)
12 Front Fan Connector (FRNT_FAN1)
13 Front Fan Connector (FRNT_FAN2)
14 CPU Fan Connector (CPU1_FAN1)
15 ATX 12V Power Connector (ATX12V2)
16 2 x 288-pin DDR4 DIMM Slots
(DDR4_A, DDR4_B, Blue)*
17 SSATA SGPIO Connector (SSATA_SGPIO1)
18 2 x 288-pin DDR4 DIMM Slots
(DDR4_C, DDR4_D, Blue)
19 SATA SGPIO Connector (SATA_SGPIO1)
20 Vertical Type A USB 3.0 (USB3_3)
21 USB 3.0 Header (USB3_4_5)
22 Front Fan Connector (FRNT_FAN3)
23 SATA3 Connector (SATA_0)
24 SATA3 Connector (SATA_1)
25 SATA3 Connector (SATA_2)
26 SATA3 Connector (SATA_3)
27 SATA3 Connector (SATA_4)
28 SATA3 Connector (SATA_5)
29 SSATA3 Connector (SSATA_0)
30 SSATA3 Connector (SSATA_1)
31 LSI SAS Connector (LSI_SAS_0_7)*
*For EPC612D4U-8R and EPC612D4U-2T8R only
32 Front Fan Connector (FRNT_FAN4)
33 System Panel Header (PANEL1)
34 ermal Sensor Header (TR1)
35 Speaker Header (SPEAKER1)
36 Non Maskable Interrupt Button (NMI_BTN1)
37 USB 2.0 Header (USB_3_4)
38 TPM Header (TPM1)
39 Auxiliary Panel Header (AUX_PANEL1)
40 BMC SMBus Header (BMC_SMB_2)
41 BMC SMBus Header (BMC_SMB_1)
42 Intelligent Platform Management Bus header
(IPMB1)
43 Rear Fan Connector (REAR_FAN1)
44 Front VGA Header (FRNT_VGA1)
86
4
3
5
2
7
1
*15G065041100AK*
Note:
EPC612D4U-2T /
EPC612D4U-2T8R:
Intel X540
EPC612D4U /
EPC612D4U-8R:
Intel I350
(See Note)
3
EPC612D4U / EPC612D4U-2T / EPC612D4U-8R / EPC612D4U-2T8R
Quick Installation Guide
www.asrockrack.com
1G For EPC612D4U / EPC612D4U-8R
Speed LED Activity / Link LED
Status Description Status Description
O 10Mbps connection or
no link
O No Link
O 100Mbps connection Blinking Yellow Data Activity
Green 1Gbps connection On Link
10G For EPC612D4U-2T / EPC612D4U-2T8R
Speed LED Activity / Link LED
Status Description Status Description
O 100Mbps connection
or no link
O No Link
O 1Gbps connection Blinking Yellow Data Activity
Green 10Gbps connection On Link
8LAN Port LED Indications
5
7
6
123
Open the socket levers and the
CPU socket cover.
Install the processor and close
the socket cover.
Close the socket levers. Remove
the CPU protection cap.
Install the CPU Fan and Heatsink
CPU_FAN
12
Apply the thermal grease. Install the
CPU fan and heatsink and secure
the screws.
Connect the CPU fan to the CPU
FAN connector.
Install the Power Cables
IPMI Port
LAN Port
System Panel Auxiliary Panel
A
B
A
B
A
B
A
B
B
A
Install the Processor
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
11 Install the Memory
123
Unlock a DIMM slot by
pressing the module clip
outward.
Insert the memory module. Lock the clip.
10 Install the PCIE Card
1Remove the bracket facing the slot that
you intend to use. Keep the screw for
later use.
2Align the card connector with the
slot and press firmly until the card is
completely seated on the slot.
Fasten the card to the chassis with the
screw.
3
12 Headers
Dr. Debug
Code Description
00 Please check if the CPU is installed correctly and then clear CMOS.
0d Problem related to memory, VGA card or other devices. Please clear CMOS, re-install the memo-
ry and VGA card, and remove other USB, PCI devices.
01 - 54
(except 0d),
5A- 60
Problem related to memory. Please re-install the CPU and memory then clear CMOS. If the
problem still exists, please install only one memory module or try using other memory modules.
55 e Memory could not be detected. Please re-install the memory and CPU. If the problem still
exists, please install only one memory module or try using other memory modules.
61 - 91 Chipset initialization error. Please press reset or clear CMOS.
92 - 99 Problem related to PCI-E devices. Please re-install PCI-E devices or try installing them in other
slots. If the problem still exists, please remove all PCI-E devices or try using another VGA card.
A0 - A7 Problem related to IDE or SATA devices. Please re-install IDE and SATA devices. If the problem
still exists, please clear CMOS and try removing all SATA devices.
b0 Problem related to memory. Please re-install the CPU and memory. If the problem still exists,
please install only one memory module or try using other memory modules.
b4 Problem related to USB devices. Please try removing all USB devices.
b7 Problem related to memory. Please re-install the CPU and memory then clear CMOS. If the
problem still exists, please install only one memory module or try using other memory modules.
d6 e VGA could not be recognized. Please clear CMOS and try re-installing the VGA card. If the
problem still exists, please try installing the VGA card in other slots or use other VGA cards.
d7 e Keyboard and mouse could not be recognized. Please try re-installing the keyboard and
mouse.
d8 Invalid Password.
FF Please check if the CPU is installed correctly and then clear CMOS.
9
ACT/LINK LED
SPEED LED
LAN Port
ACT/LINK LED
SPEED LED
LAN Port
Activity / Link LED Speed LED
Status Description Status Description
O No Link O 10M bps connection or no
link
Blinking Yellow Data Activity Yellow 100M bps connection
On Link Green 1Gbps connection
4
8
1
5
+12V2
GND
1
3V
3V
GND
GND
5V
5V
GND
PWROK_PS
5VSB
12V
12V
3V
3V
-12V
GND
PSON#
GND
GND
GND
5V
5V
5V
GND
N/A
12
24 13
GND
SMB_CLK
SMB_Alert
CASEOPEN
1
SMB_DATA
+3VSB
LAN1_LINK
LED_PWR
LAN2_LINK
LED_PWR
+5VSB
GND
GND
LOCATO RL ED 1+
LOCATO RL ED 1-
LOCATO RB TN #
System Fau lt L ED -
AB
CD
System Fau lt L ED +
E
Dr. Debug
CPU fan for narrow ILM socket
*Support an active or passive heatsink
We recommend using the CPU Installation tool to avoid CPU pin-bent problem.
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