Supermicro K1048-RT User manual

Brand: Supermicro

Model: K1048-RT

Category: Server barebones

Type: User manual

Microserver

K1048-RT

USER’S MANUAL

Revision 1.0c

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

documentation, 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 SUPERMICRO 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, SUPERMICRO 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. Super Micro'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

A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference when the equipment is operated in a commercial

environment. 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 harmful

interference with radio communications. Operation of this equipment in a residential area is likely

to cause harmful interference, in which case you will be required to correct the interference at your

own expense.

California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate

warning 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

product may expose you to lead, a chemical known to

the State of California to cause birth defects and other

reproductive harm.

Manual Revision 1.0c

Release Date: June 23, 2016

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.

Printed in the United States of America

iii

Preface

About This Manual

This manual is written for professional system integrators and PC technicians. It

provides information for the installation and use of the K1048-RT. Installation and

maintenance should be performed by experienced technicians only.

The K1048-RT is a high-end Microserver unit based on the SC801LTS-R406KP

1U rackmount server chassis, a dual 10G Broadcom BMC-53347 LAN switch and

twelve (12) internal hot-swap Ethernet 3.5" HDD drives. The K1048-RT has an

IPMI LAN port, two 10G LAN ports, a serial management port and two redundant

400 Watt power supplies.

Manual Organization

Chapter 1: Introduction

The ﬁ rst chapter provides a checklist of the main components included with

the server system and describes the main features of the mainboard and the

SC801LTS-R406KP chassis.

Chapter 2: Server Installation

This chapter describes the steps necessary to install the Microserver K1048-RT into

a rack and check out the conﬁ guration prior to powering up the system.

Chapter 3: System Interface

Refer here for details on the system interface, which includes the functions and

information provided by the control panel on the chassis as well as other LEDs

located throughout the system.

Chapter 4: System Safety

You should thoroughly familiarize yourself with this chapter for a general overview

of safety precautions that should be followed when installing and servicing the

Microserver K1048-RT.

Chapter 5: Advanced Serverboard Setup

Chapter 5 provides detailed information on the mainboard, including the locations

and functions of connections, headers and jumpers.

K1048-RT Microserver User's Manual

Chapter 6: Advanced Chassis Setup

Refer to Chapter 6 for detailed information on the SC801LTS-R406KP server

chassis. You should follow the procedures given in this chapter when installing,

removing, or reconﬁ guring drives and when replacing system power supply units

and cooling fans.

Appendix A: System Speciﬁ cations

Appendix B: Storage Monitoring IPMI Page

Page is loading ...

Table of Contents

Chapter 1 Introduction

1-1 Overview .........................................................................................................1-1

1-2 Server and Switch Features ...........................................................................1-2

Microserver Storage System ........................................................................... 1-2

Ethernet Ports .................................................................................................1-2

Onboard Controllers/Ports .............................................................................. 1-3

Other Features ................................................................................................1-3

1-3 Server Chassis Features ................................................................................1-3

System Power ................................................................................................. 1-3

Microserver Disk Subsystem...........................................................................1-3

Front Control Panel .........................................................................................1-4

I/O Ports .......................................................................................................... 1-4

Cooling System ...............................................................................................1-4

Mounting Rails ................................................................................................ 1-4

1-4 Contacting Supermicro ....................................................................................1-6

Chapter 2 Server Installation

2-1 Overview .........................................................................................................2-1

2-2 Unpacking the System .................................................................................... 2-1

2-3 Preparing for Setup .........................................................................................2-1

Choosing a Setup Location ............................................................................. 2-2

2-4 Warnings and Precautions .............................................................................. 2-2

Rack Precautions ............................................................................................ 2-2

Server Precautions .......................................................................................... 2-2

Rack Mounting Considerations ....................................................................... 2-3

Ambient Operating Temperature ................................................................ 2-3

Reduced Airﬂ ow .........................................................................................2-3

Mechanical Loading ................................................................................... 2-3

Circuit Overloading .....................................................................................2-3

Reliable Ground ......................................................................................... 2-4

2-5 Installing the System into a Rack ................................................................... 2-4

Sliding the Chassis onto the Rack Rails .........................................................2-6

2-6 Power-up/Power-down Sequence ................................................................... 2-7

K1048-RT Microserver User's Manual

vii

Chapter 3 System Interface

3-1 Overview .........................................................................................................3-1

3-2 Control Panel Buttons ..................................................................................... 3-2

3-3 Control Panel LEDs ........................................................................................ 3-2

Chapter 4 Standardized Warning Statements for AC Systems

4-1 About Standardized Warning Statements ....................................................... 4-1

Warning Deﬁ nition ........................................................................................... 4-1

Installation Instructions ....................................................................................4-4

Circuit Breaker ................................................................................................ 4-5

Power Disconnection Warning ........................................................................ 4-6

Equipment Installation .....................................................................................4-8

Restricted Area ................................................................................................4-9

Battery Handling ............................................................................................4-10

Redundant Power Supplies .......................................................................... 4-12

Backplane Voltage ........................................................................................ 4-13

Comply with Local and National Electrical Codes ........................................4-14

Product Disposal ........................................................................................... 4-15

Hot Swap Fan Warning .................................................................................4-16

Power Cable and AC Adapter ...................................................................... 4-18

Chapter 5 Microserver System Setup

5-1 Rear I/O Ports .................................................................................................5-1

5-2 Mainboard Details ...........................................................................................5-2

5-3 Connector Deﬁ nitions ......................................................................................5-3

5-4 Onboard Indicators ..........................................................................................5-4

5-5 System Battery ................................................................................................5-5

Chapter 6 Advanced Chassis Setup

6-1 Static-Sensitive Devices ..................................................................................6-1

Precautions ..................................................................................................... 6-1

6-2 Removing the Power Cord .............................................................................. 6-2

6-3 Control Panel ..................................................................................................6-2

6-4 Removing the Chassis Cover .........................................................................6-3

6-5 Installing and Replacing Hard Drives..............................................................6-4

6-6 System Fans ...................................................................................................6-7

6-7 Power Supply ..................................................................................................6-8

Appendix A System Speciﬁ cations

Table of Contents

viii

K1048-RT Microserver User's Manual

Appendix B Storage Monitoring IPMI Page

Using the IPMI Screen ....................................................................................B-1

I2C Commands ...............................................................................................B-2

OEM IPMI Commands to Get Ethernet Hard Drive Information.....................B-2

Standards ...................................................................................................B-2

Byte Range .................................................................................................B-3

IP Address ..................................................................................................B-4

MAC Address .............................................................................................B-5

Chapter 1

Introduction

1-1 Overview

The K1048-RT Microserver is a high-end switch/storage server comprised

of three main subsystems: the SC801LTS-R406KP 1U server chassis the

Broadcom BMC-53347 switch system and twelve (12) 3.5" Ethernet hard drives.

Please refer to our web site for information on operating systems that have been

certiﬁ ed for use with the system (www.supermicro.com).

An illustration of the overview IP assignment ﬂ ow for this switch/storage server is

shown below.

Chapter 1: Introduction

1-1

Storage System Manager

(Object Storage Platform)

Using the API, this platform sets fault

tolerance and key/value data placement.

Figure 1-1. Overview IP Assignment Flow

In addition to the system mainboard and chassis, various hardware components

have been included with the K1048-RT server, as listed below:

• Six (6) 40x28-mm 13K RPM 4-pin PWM fans (FAN-0065L4)

• One (1) 85-cm 16-pin to 16-pin ribbon 28AWG front control cable

(CBL-CDAT-0648)

• Two (2) 8-pin to 3 2x2(10-cm) power cable for SC801L (CBL-PWEX-0636)

1-2

K1048-RT Microserver User's Manual

• HDD Components:

Twelve (12) hot-swap 3.5" 4TB 5.9K RPM 64MB Cache, Ethernet HDD's

(HDD-T4000-ST4000NK000101)

• One (1) rails set (MCP-290-00066-0N)

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 server.

• Supermicro product manuals: http://www.supermicro.com/support/manuals/

• Product drivers and utilities: ftp://ftp.supermicro.com

• Product safety information:

http://super-dev/about/policies/safety_information.cfm

• If you have any questions, please contact our support team at:

[email protected]

1-2 Server and Switch Features

At the heart of the K1048-RT server/switch lies dual Broadcom™ BMC-53347

10Gbps communication chips and system for communicating and servicing the

Ethernet hard-disk drives. Although these systems are mounted on a system

mainboard, this mainboard does not contain any CPUs, chipset or memory and

therefore will not be covered in this manual.

The sections below cover the main server and switch features of the K1048-RT

system (see Figure 1-1 for a block diagram of the chipset).

Microserver Storage System

The K1048-RT system ships fully integrated with twelve (12) dual ported 4TB

7200-rpm Ethernet drives (48TB). Redundant 1G Ethernet downstream connections

allow for resilient multi-path access to the key/value pair HTTP storage interface

built into each drive.

Ethernet Ports

Two Broadcom BMC-53347 10-Gigabit (1/10 Gbps) Ethernet Controllers are

integrated into the mainboard in the K1048-RT server. Additionally an IPMI LAN

port is provided. The system's AST2400BMC (Baseboard Management Control)

chip supports IPMI 2.0.

1-3

Chapter 1: Introduction

Onboard Controllers/Ports

The K1048-RT system contains the following I/O ports: four 10G Ethernet ports and

one IPMI LAN. The system's mainboard supports up to twelve (12) Ethernet drives.

Note: The default IP Address for the system is 192.168.1.99.

Other Features

Other onboard features for the system include the following:

• Redundant I2C connection for status/polling of media

• Controls to optimize power utilization

• Out of band system management with IPMI 2.0 GUI or ipmitools software

• Persistent drive bay position/enumeration

• HDD IP address assignment (DHCP is default)

For details on IPMI software and resources go to the SuperMicro webiste at www.

supermicro.com or see http://www.supermicro.com/solutions/ManagementSoftware.

cfm for more details.

1-3 Server Chassis Features

The following is a general outline of the main features of the SC801 server chassis.

System Power

Each SC801 chassis model includes a high-efﬁ ciency 94% or 95+% Platinum

certiﬁ ed power supply, rated at 400 Watts plus one redundant backup power supply.

In the unlikely event your power supply fails, replacement is simple and can be

accomplished without tools.

Note: The power supplies are both redundant, hot-plug.

Microserver Disk Subsystem

The SC801 features twelve (12) 3.5" Ethernet drives mounted in the chassis. These

drives are hot-swappable units and are connected to the system by cables that

provide power and dual-ported Ethernet access. By default the drives are conﬁ gured

for DHCP (two addresses, one per port). Static assignment is supported through

the IPMI interface.

1-4

K1048-RT Microserver User's Manual

Front Control Panel

All SC801 models includes a front panel control panel on the front of the chassis.

The control panel on the K1048-RT server provides you with system monitoring and

power control. LEDs indicate system power, HDD activity, network activity, system

overheat and power supply failure. A main power button and a system reset button

are also included.

I/O Ports

The SC801 chassis designed to be used in a 1U rackmount conﬁ guration. The

SC801 chassis provides four 1/10G Ethernet using RJ45 copper connectors and

an IPMI Ethernet port in the rear of the chassis.

Cooling System

The SC801 chassis accepts six (6) 8-cm system fans, which are powered from

the system.

Note: The fans in this system are NOT redundant, hot-plug.

Mounting Rails

The SC801 includes a set of quick-release rails, and can be placed in a rack for

secure storage and use. To setup your rack, follow the step-by-step instructions

included in this manual.

1-5

Chapter 1: Introduction

Figure 1-1. Chipset:

System Block Diagram

BMC

COM1

10G Switch

LAN

10Gb

RJ45

IPMI

10G PHY

1G PHY

10G Switch

10G PHY

I2C

(WKHUQHW HDD (WKHUQHW HDD

LAN

10Gb

RJ45

LAN

10Gb

RJ45

LAN

10Gb

RJ45

Note: This is a general block diagram. All 12 drives are physically connected to

both switches.

1-6

K1048-RT Microserver User's Manual

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)

Website:

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)

Website:

www.supermicro.com

Asia-Paciﬁ c

Address: Super Micro Computer, Inc.

3F, No. 150, Jian 1st Rd.

Zhonghe Dist., New Taipei City 235

Taiwan (R.O.C)

Tel: +886-(2) 8226-3990

Fax: +886-(2) 8226-3992

Email: [email protected]

Website:

www.supermicro.com.tw

Chapter 2: Server Installation

2-1

Chapter 2

Server Installation

2-1 Overview

This chapter provides a quick setup checklist to get your K1048-RT up and running.

Following these steps in the order given should enable you to have the system

operational within a minimum amount of time. This quick setup assumes that your

system has come to you preinstalled with Ethernet Drives. If your system is not

already fully integrated with a mainboard, processors, system memory etc., please

turn to the chapter or section noted in each step for details on installing speciﬁ c

components.

2-2 Unpacking the System

You should inspect the box the K1048-RT server was shipped in and note if it was

damaged in any way. If the server itself shows damage you should ﬁ le a damage

claim with the carrier who delivered it.

Decide on a suitable location for the rack unit that will hold the K1048-RT server.

It should be situated in a clean, dust-free area that is well ventilated. Avoid areas

where heat, electrical noise and electromagnetic ﬁ elds are generated. You will also

need it placed near a grounded power outlet. Read the Rack and Server Precautions

in the next section.

2-3 Preparing for Setup

The box the K1048-RT was shipped in should include two sets of rail assemblies,

two rail mounting brackets and the mounting screws you will need to install the

system into the rack. Follow the steps in the order given to complete the installation

process in a minimum amount of time. Please read this section in its entirety before

you begin the installation procedure outlined in the sections that follow.

2-2

K1048-RT Microserver User's Manual

Choosing a Setup Location

• Leave enough clearance in front of the rack to enable you to open the front door

completely (~25 inches) and approximately 30 inches of clearance in the back

of the rack to allow for sufﬁ cient airﬂ ow and ease in servicing.

• This product is for installation only in a Restricted Access Location (dedicated

equipment rooms, service closets and the like).

• This product is not suitable for use with visual display work place devices

according to §2 of the the German Ordinance for Work with Visual Display Units.

2-4 Warnings and Precautions

Rack Precautions

• Ensure that the leveling jacks on the bottom of the rack are fully extended to

the ﬂ oor with the full weight of the rack resting on them.

• In single rack installation, stabilizers should be attached to the rack. In multiple

rack installations, the racks should be coupled together.

• Always make sure the rack is stable before extending a component from the

rack.

• You should extend only one component at a time - extending two or more

simultaneously may cause the rack to become unstable.

Server Precautions

• Review the electrical and general safety precautions in Chapter 4.

• Determine the placement of each component in the rack before you install the

rails.

• Install the heaviest server components on the bottom of the rack ﬁ rst, and then

work up.

• Use a regulating uninterruptible power supply (UPS) to protect the server from

power surges, voltage spikes and to keep your system operating in case of a

power failure.

• Allow any hot plug drives and power supply modules to cool before touching

them.

• Always keep the rack's front door and all panels and components on the servers

closed when not servicing to maintain proper cooling.

Chapter 2: Server Installation

2-3

Rack Mounting Considerations

Warning! To prevent bodily injury when mounting or servicing this unit in a

rack, you must take special precautions to ensure that the system remains stable.

The following guidelines are provided to ensure your safety:

• This unit should be mounted at the bottom of the rack if it is the only unit in

the rack.

• When mounting this unit in a partially ﬁ lled rack, load the rack from the bottom

to the top with the heaviest component at the bottom of the rack.

• If the rack is provided with stabilizing devices, install the stabilizers before

mounting or servicing the unit in the rack.

Ambient Operating Temperature

If installed in a closed or multi-unit rack assembly, the ambient operating

temperature of the rack environment may be greater than the ambient temperature

of the room. Therefore, consideration should be given to installing the equipment

in an environment compatible with the manufacturer’s maximum rated ambient

temperature (Tmra).

Reduced Airﬂ ow

Equipment should be mounted into a rack so that the amount of airﬂ ow required

for safe operation is not compromised.

Mechanical Loading

Equipment should be mounted into a rack so that a hazardous condition does not

arise due to uneven mechanical loading.

Circuit Overloading

Consideration should be given to the connection of the equipment to the power

supply circuitry and the effect that any possible overloading of circuits might have

on overcurrent protection and power supply wiring. Appropriate consideration of

equipment nameplate ratings should be used when addressing this concern.

2-4

K1048-RT Microserver User's Manual

Reliable Ground

A reliable ground must be maintained at all times. To ensure this, the rack

itself should be grounded. Particular attention should be given to power supply

connections other than the direct connections to the branch circuit (i.e. the use of

power strips, etc.).

2-5 Installing the System into a Rack

This section provides information on installing the chassis into a rack unit with the

rails provided. There are a variety of rack units on the market, which may mean

that the assembly procedure differs slightly. You should also refer to the installation

instructions that came with the rack unit you are using.

Note: These rails will ﬁ t a rack between 27" and 38" deep.

Warning: Do not pick up the server with the front handles. They are

designed to pull the system from a rack only.

Stability Hazard: The rack stabilizing mechanism must be in place, or the

rack must be bolted to the ﬂ oor before you slide the unit out for servicing. Failure

to stabilize the rack can cause the rack to tip over.

Figure 2-1. Identifying the Sections of the Rack Rails

Inner Rail--

pre-attached to the

chassis

Front and Rear

Brackets--attach

to the rack

Chapter 2: Server Installation

2-5

CAUTION

KEEP

SHUTTLE

LOCKED

REPON 1U SLIDE USER MANUAL

IMPORTANT NOTES: :

1. DO NOT SWAP RIGHT HAND INNER WITH LEFT HAND, VISE VERSA.

2. MOUNT INNER MEMBER TO CHASSIS WITH CARE, DO NOT WAVE OR DROP IT..

PULL INNER MEMBER OUT

PRESS THE FRONT

TRIGGER DOWN TO

PULL INNER OUT

FURTHER

PULL THE INNER ALL

THE WAY OUT TO

REMOVE THE INNER

INNER

MEMBER

STEP1

STEP2

STEP3

STEP4

ALIGN THE INNER TO

THE STAND OFF ON

SIDE OF CHASSIS

MAKE SURE THE STAND OFF DROP THROUGH THE KEY SLOT,

AND PUSH THE INNER FORWARD SO THAT THE LOCKING TAB

WILL LEAN AGAINST THE STAND OFF

PRESS AND ROTATE THE LATCH TO PUSH THE

INTERMEDIATE ALL THE WAY BACK

INTERMEDIATE

MEMBER

PUSH THE YELLOW PIECE BACKWARD

AND PULL THE BRACKET TO PASS THE

SLOT

PULL YELLOW PIECE

FORWARD TO

SECURE THE

BRACKET

PUSH THE REAR

BACKET BACK AND

REPEAT THE SAME

STEPS

PRESS BOTH FRONT AND REAR TRIGGER DOWN TO PUSH THE CHASSIS

FURTHER INTO THE CABINET TILL IT REACHES CLOSED POSITION

STEP5

INSTALLATION IS

COMPLETE!!

STEP6

BEARING CARRIER SHALL

ALWAYS BE IN THE FRONT

POSITION.

WHEN YOU SEE CAUTION

SIGN, PLEASE PUSH THE

CARRIER TO THE FRONT

LOCKING POSITION.

FASTEN THE THUMB SCREW ON THE EAR PLATE

TO SECURE THE CHASSIS TO THE RACK

UNINSTALL THE BRACKET, PLEASE FOLLOW THE

STEPS BELOW.

M4 SCREW

( OPTIONAL )

PUSH YELLOW

LOCK PIECE BACK

PRY SPRING

HOOKS OPEN

PUSH BRACKET BACK

TILL HOOKS OFF THE

CUTOUT

Figure 2-2. Installing the Rails to the Chassis

In order to install the rails onto the rack, refer to the illustration below.

2-6

K1048-RT Microserver User's Manual

Figure 2-3. Installing the Server into a Rack

Sliding the Chassis onto the Rack Rails

Installing the Chassis into a Rack

1. Align the chassis rails with the front of the rack rails.

2. Slide the chassis rails into the rack rails, keeping the pressure even on both

sides. The spring latch engages when the chassis is part way in. Push the

server completely into the rack.

3. (Optional) Insert and tighten the thumbscrews that hold the front of the server

to the rack.

Note: The ﬁ gure above is for illustrative purposes only. Always install servers at

the bottom of the rack ﬁ rst.

Warning: Do not pick up the server with the front handles. They are designed

to pull the system from a rack only.

Stability hazard. The rack stabilizing mechanism must be in place, or the

rack must be bolted to the ﬂ oor before you slide the unit out for servicing.

Failure to stabilize the rack can cause the rack to tip over.

Chapter 2: Server Installation

2-7

2-6 Power-up/Power-down Sequence

The K1048-RT system's power up/power-down sequences and indications are

shown below.

Powering-up the System

Timing Indications

Plug the system into power source PSU LED will light

Wait 30 Seconds None

30 Seconds after power cord is plugged in BMC ready/ onboard LED ﬂ ashes (seen through

air vent(chassis/ rear) Indicating the board

management has booted successfully

Push-on Power button Button LED turns green

Drives spin up, switch initializes * Depending on environmental temperature Fans may

not spin-up like a typical server power-up

~15-30 seconds after power button is pressed,

Ethernet drives are available for DHCP address

assignment on the redundant networks

Internal link LEDs are lit solid on the mainboard

PHY indicators

*Initial boot/spin-up may be silent.

Powering Off the System

Timing Indications

Hold power button for 6 seconds, then release None

System shutdown will occur within seven seconds Power button LED will go dark

BMC remains powered on accessible until system

is unplugged

Page is loading ...

Supermicro K1048-RT User manual

Brand: Supermicro

Model: K1048-RT

Category: Server barebones

Type: User manual

Download PDF

report

Supermicro K1048-RT User manual

Supermicro K1048-RT User manual

Related papers

Other documents