How it Works
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G481-HA0
Service Manual
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Gigabyte G481-H80, G481-H81, G481-HA0 Service Manual

G481-H80 G481-H81
Dual LGA3647 sockets motherboard for Intel® Scalable Family Processors
Service Guide
Rev. 1.0
© 2019 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners.
Disclaimer
Information in this manual is protected by copyright laws and is the property of GIGABYTE.
Changes to the specications and features in this manual may be made by GIGABYTE without
prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or pub­lished in any form or by any means without GIGABYTE's prior written permission.
Documentation Classications
In order to assist in the use of this product, GIGABYTE provides the following types of documentations:
For detailed product information, carefully read the User's Manual.
For More Information
For related product specications, the latest rmware and software, and related information, please visit
our website at:
http://www.gigabyte.com
For GIGABYTE distributors and resellers, additional sales & marketing materials are available from our reseller portal:
http://reseller.b2b.gigabyte.com
For further information & technical assistance, please contact your GIGABYTE sales representative. You may also message GIGABYTE server directly by email, Facebook or twitter
Email: server.grp@gigabyte.com
Facebook: https://www.facebook.com/gigabyteserver
Twitter: https://twitter.com/GIGABYTEServer
Conventions
The following conventions are used in this user's guide:
NOTE!
Gives bits and pieces of additional
information related to the current topic.
CAUTION!
Gives precautionary measures to
avoid possible hardware or software problems.
WARNING!
Alerts you to any damage that might
result from doing or not doing specic actions.
Server Warnings and Cautions
Before installing a server, be sure that you understand the following warnings and cautions.
WARNING!
To reduce the risk of electric shock or damage to the equipment:
• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
• Unplug the power cord from the power supply to disconnect power to the equipment.
• Do not route the power cord where it can be walked on or pinched by items placed against it.
Pay particular attention to the plug, electrical outlet, and the point where the cord extends from the server.
WARNING!
To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to cool before touching them.
WARNING!
This server is equipped with high speed fans. Keep away from hazardous moving fan blades during servicing.
CAUTION!
• Do not operate the server for long periods with the access panel open or removed. Operat- ing the server in this manner results in improper airow and improper cooling that can lead to
thermal damage.
• Danger of explosion if battery is incorrectly replaced.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to the manufacturer’s instructions.
Electrostatic Discharge (ESD)
CAUTION!
ESD CAN DAMAGE DRIVES, BOARDS, AND OTHER PARTS. WE RECOMMEND THAT YOU PERFORM ALL PROCEDURES AT AN ESD WORKSTATION. IF ONE IS NOT AVAILABLE, PROVIDE SOME ESD PROTECTION BY WEARING AN ANTI-STATIC WRIST STRAP AT­TACHED TO CHASSIS GROUND -- ANY UNPAINTED METAL SURFACE -- ON YOUR SERVER WHEN HANDLING PARTS.
Always handle boards carefully. They can be extremely sensitive to ESD. Hold boards only by their edges without any component and pin touching. After removing a board from its protective wrapper or from the system, place the board component side up on a grounded, static free sur­face. Use a conductive foam pad if available but not the board wrapper. Do not slide board over any surface.
System power on/off:
To remove power from system, you must remove the system from rack. Make sure the system is removed from the rack before opening the chassis, adding, or removing any non hot-plug components.
Hazardous conditions, devices and cables:
Hazardous electrical conditions may be present on power, telephone, and communication cables. Turn off the system and disconnect the cables attached to the system before servicing it. Otherwise, personal injury or equipment dam­age can result.
Electrostatic discharge (ESD) and ESD protection:
ESD can damage drives, boards, and other parts. We recommend that you perform all procedures in this chapter only at an ESD workstation. If one is not available, provide some ESD protection by wearing an antistatic wrist strap attached to chassis ground (any unpainted metal surface on the server) when handling parts.
ESD and handling boards:
Always handle boards carefully. They can be extremely sensitive to electrostatic discharge (ESD). Hold boards only by their edges. After removing a board from its protective wrapper or from the system, place the board component side up on a grounded, static free surface. Use a conductive foam pad if available but not the board wrapper. Do not slide board over any surface.
Installing or removing jumpers:
A jumper is a small plastic encased conductor that slips
over two jumper pins. Some jumpers have a small tab on top that can be gripped with ngertips or with a pair of ne needle nosed pliers. If the jumpers do not have such a tab, take care when
using needle nosed pliers to remove or install a jumper; grip the narrow sides of the jumper with the pliers, never the wide sides. Gripping the wide sides can dam-age the contacts inside the jumper, causing intermittent problems with the function con-trolled by that jumper. Take care to grip with, but not squeeze, the pliers or other tool used to remove a jumper, or the pins on the board may bend or break.
CAUTION!
Risk of explosion if battery is replaced incorrectly or with an incorrect type. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used bat­teries according to the manufacturer’s instructions.
- 7 -
Table of Contents
Chapter 1 Hardware Installation ...................................................................................11
1-1 Installation Precautions .................................................................................. 11
1-2 Product Specications .................................................................................... 12
1-3 System Block Diagram ................................................................................... 15
Chapter 2 System Appearance ..................................................................................... 17
2-1 Front View ...................................................................................................... 17
2-2 Rear View ....................................................................................................... 18
2-3 Front Panel Buttons and LEDs ....................................................................... 19
2-4 Front System LAN LEDs ................................................................................ 20
2-5 Rear System LAN LEDs (Optional) ................................................................ 20
2-6 Power Supply Unit (PSU) LED ....................................................................... 21
2-7 Hard Disk Drive LEDs .................................................................................... 21
2-8 Memory Status LED ....................................................................................... 22
Chapter 3 System Hardware Installation ......................................................................23
3-1 Removing the Top Rear Cover ....................................................................... 24
3-2 Installing the PCIe Card ................................................................................. 25
3-3 Installing the CPU and Heatsink .................................................................... 27
3-4 Installing the Memory ..................................................................................... 29
3-4-1 Six Channel Memory Conguration ........................................................................29
3-4-2 Installing a Memory ...............................................................................................30
3-4-3 DIMM Population Rule ............................................................................................30
3-4-4 DIMM Population Table .........................................................................................31
3-4-5 Intel Optane DCPMM DIMM Population Rule ........................................................32
3-5 Installing the 2.5" Hard Disk Drive.................................................................. 33
3-6 Installing the 3.5" Hard Disk Drive.................................................................. 34
3-7 Replacing the System FAN Module ...............................................................35
3-8 Removing the Top Front Cover ...................................................................... 36
3-9 Replacing the PCIe RAID Card ...................................................................... 37
3-10 Replacing the Power Supply .......................................................................... 39
3-11 Replacing the LAN Module ............................................................................ 40
3-12 Cable Connections ......................................................................................... 41
3-12-1 Motherboard CPU & System Power to PCIe Board ...............................................41
3-12-2 Motherboard Slimline 8i to PCIe Board ..................................................................41
3-12-3 Motherboard Slimline 4i to PCIe Board ..................................................................42
- 8 -
3-12-4 MLAN/NCSI Signal .................................................................................................42
3-12-5 Motherboard to 2.5" HDD Backplane Board ...........................................................43
3-12-6 SATA Connections between HDD Backplane Board and Daughter Board .............43
Chapter 4 Motherboard Components ...........................................................................45
4-1 Motherboard Components ............................................................................. 45
4-2 Jumper Settings ............................................................................................ 46
Chapter 5 BIOS Setup ..................................................................................................47
5-1 The Main Menu .............................................................................................. 49
5-2 Advanced Menu ............................................................................................. 52
5-2-1 iSCSI Conguration ................................................................................................53
5-2-2 Intel(R) Virtual RAID on CPU .................................................................................54
5-2-3 Intel(R) I350 Gigabit Network Connection ..............................................................55
5-2-4 VLAN Conguration ................................................................................................57
5-2-5 Intel(R) Omni-Path HFI 100 Series .........................................................................60
5-2-6 Intel(R) Ethernet Controller X550 ...........................................................................62
5-2-7 LSI SAS3 MPT Controller SAS3008 .......................................................................64
5-2-8 Trusted Computing .................................................................................................65
5-2-9 Serial Port Console Redirection .............................................................................66
5-2-10 SIO Conguration ...................................................................................................69
5-2-11 PCI Subsystem Settings .........................................................................................70
5-2-12 Network Stack Conguration ..................................................................................72
5-2-13 Post Report Conguration ......................................................................................73
5-2-14 NVMe Conguration ...............................................................................................74
5-2-15 USB Conguration ..................................................................................................75
5-2-16 Chipset Conguration .............................................................................................76
5-3 Chipset Setup Menu ....................................................................................... 77
5-3-1 Processor Conguration .........................................................................................78
5-3-2 Common RefCode Conguration ...........................................................................80
5-3-3 UPI Conguration ...................................................................................................81
5-3-4 Memory Conguration ............................................................................................82
5-3-5 IIO Conguration ....................................................................................................84
5-3-6 Advanced Power Management Conguration ........................................................86
5-3-7 PCH Conguration .................................................................................................89
5-3-8 Miscellaneous Conguration ..................................................................................91
5-3-9 Server ME Conguration ........................................................................................92
5-3-10 Runtime Error Logging ...........................................................................................93
5-3-11 Power Policy ...........................................................................................................95
5-4 Server Management Menu ............................................................................. 97
5-4-1 System Event Log ..................................................................................................99
5-4-2 View FRU Information ..........................................................................................100
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5-4-3 BMC VLAN Conguration .....................................................................................101
5-4-4 BMC Network Conguration .................................................................................102
5-4-5 IPv6 BMC Network Conguration .........................................................................103
5-5 Security Menu .............................................................................................. 104
5-5-1 Secure Boot .........................................................................................................105
5-6 Boot Menu .................................................................................................... 107
5-6-1 UEFI NETWORK Drive BBS Priorities ................................................................109
5-6-2 UEFI Application Boot Priorities
................................................................. 110
5-7 Save & Exit Menu ..........................................................................................111
5-8 BIOS POST Codes ...................................................................................... 113
5-8-1 AMI Standard - PEI ............................................................................................... 113
5-8-2 AMI Standard - DXE ............................................................................................. 113
5-8-3 AMI Standard - ERROR .......................................................................................115
5-8-4 Intel UPI POST Codes ..........................................................................................116
5-8-5 Intel UPI Error Codes ...........................................................................................116
5-8-6 Intel MRC POST Codes .......................................................................................117
5-8-7 Intel MRC Error Codes .........................................................................................117
5-8-8 Intel PM POST Codes ..........................................................................................118
5-8-9 Intel PM POST Codes ..........................................................................................118
5-9 BIOS POST Beep code (AMI standard) ....................................................... 119
5-9-1 PEI Beep Codes ................................................................................................... 119
5-9-2 DXE Beep Codes .................................................................................................119
5-10 BIOS Recovery Instruction ........................................................................... 120
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Hardware Installation
1-1 Installation Precautions
The motherboard/system contain numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the service guide and follow these procedures:
• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or
warranty sticker provided by your dealer. These stickers are required for warranty validation.
• Always remove the AC power by unplugging the power cord from the power outlet before
installing or removing the motherboard or other hardware components.
• When connecting hardware components to the internal connectors on the motherboard,
make sure they are connected tightly and securely.
• When handling the motherboard, avoid touching any metal leads or connectors.
• It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic
components such as a motherboard, CPU or memory. If you do not have an ESD wrist
strap, keep your hands dry and rst touch a metal object to eliminate static electricity.
• Prior to installing the motherboard, please have it on top of an antistatic pad or within an
electrostatic shielding container.
• Before unplugging the power supply cable from the motherboard, make sure the power
supply has been turned off.
• Before turning on the power, make sure the power supply voltage has been set according to
the local voltage standard.
• Before using the product, please verify that all cables and power connectors of your
hardware components are connected.
• To prevent damage to the motherboard, do not allow screws to come in contact with the
motherboard circuit or its components.
• Make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
• Do not place the computer system on an uneven surface
.
• Do not place the computer system in a high-temperature environment.
• Turning on the computer power during the installation process can lead to damage to
system components as well as physical harm to the user.
• If you are uncertain about any installation steps or have a problem related to the use of the
product, please consult a certied computer technician.
Chapter 1 Hardware Installation
Hardware Installation
- 12 -
1-2 Product Specications
CPU 2nd Generation Intel® Xeon® Scalable and Intel® Xeon® Scalable Processors
Intel® Xeon® Platinum Processor, Intel® Xeon® Gold Processor, Intel® Xeon®
Silver Processor and Intel® Xeon® Bronze Processor NOTE: If only 1 CPU is installed, some PCIe or memory functions might be
unavailable.
Socket 2 x LGA 3647
Socket P0 Mounting pitch: Narrow ILM
Chipset
Intel® C621 Express Chipset
Memory 24 x DIMM slots
DDR4 memory supported only 6-channel memory architecture RDIMM modules up to 32GB supported LRDIMM modules up to 64GB supported Support Intel® Optane™ DC Persistent Memory 1.2V modules: 2933 (1DPC)/2666/2400/2133 MHz
NOTE:
1. 2933MHz for 2nd Generation Intel® Xeon® Scalable Processors only
2. Intel® Optane™ DC Persistent Memory for 2nd Generation Intel® Xeon® Scalable Processors only
LAN
2 x 10Gb/s BASE-T LAN ports (Intel® X550-AT2) 2 x 1Gb/s BASE-T LAN ports (Intel® I350-AM2) 1 x 10/100/1000 management LAN
Expansion Slot 8 x PCIe x16 slots (Gen3 x16 bus) for GPUs
1 x PCIe x16 (Gen3 x8 bus) Half-length low-prole slot in front 1 x PCIe x16 (Gen3 x16 bus) Half-length low-prole slot at rear
System is validated for population with a uniform GPU model Support is not provided for mixed GPU populations For the latest GPU cards QVL, please contact your GIGABYTE representative
Video
Integrated in Aspeed® AST2500 2D Video Graphic Adapter with PCIe bus interface 1920x1200@60Hz 32bpp, DDR4 SDRAM
Storage (G481-H80)
10 x 2.5" hot-swappable HDD/SSD bays - 2 x amber HDD trays compatible with NVMe or SATA devices - 8 x blue HDD trays compatible with SATA/SAS devices only Pre-install with NVMe add-on card, CNV3024
(G481-H81) 12 x 3.5" hot-swappable HDD/SSD bays
Default conguration supports: 8 x SAS/SATA drives from PCH only SAS card is required to enable remaining 4 x drive bays
- 13 -
Hardware Installation
SAS
Supported via add-on SAS Card
Internal Connectors
3 x 24-pin power connector (CPU + system power rail) 2 x 14-pin power connector (HDD BPB power rail) 1 x 18-pin power connector (fan power rail) 10 x 8-pin power connector (GPGPU power rail) 1 x 8-pin power connector (front board power rail) 11 x slim 8i connector (PCIe signal) 1 x slim 8i connector (front board signal) 2 x slim 4i connector (PCH SATA signal) 1 x slim 4i connector (MLAN + NCSI signal) 1 x slim 4i connector (system sideband signal) 1 x TPM header 1 x HDD back plane board header 1 x IPMB connector 1 x RAID key connector 1 x Clear CMOS jumper
Front Panel LED/Buttons
1 x NMI button 2 x USB3.0 connector 1 x MLAN connector with LED (optional for MLAN at rear side of the system) 2 x RJ45 LAN connector with LED 1 x VGA connector 1 x Power button with LED 1 x ID button with LED 1 x HDD activity LED 1 x Reset button 1 x System status LED
Rear Panel I/O 2 x RJ45 LAN connector with LED
1 x MLAN connector with LED
Backplane I/O (G481-H80)
10 x 2.5" ports Supports SATA 6Gb/s and PCIe Gen3 x4
(G481-H81) 12 x 3.5" ports
Supports SATA 6Gb/s and SAS 12Gb/s
TPM
1 x TPM header
Hardware Installation
- 14 -
System Management
Aspeed® AST2500 management controller Avocent® MergePoint IPMI 2.0 web interface: Network settings Network security settings Hardware information Users control Services settings IPMI settings Sessions control LDAP settings Power control Fan proles Voltages, fans and temperatures monitoring System event log Events management (platform events, trap settings, email settings) Serial Over LAN vKVM & vMedia (HTML5)
Power Supply
3 x 2200W redundant PSU 80 PLUS Platinum AC Input:
- 2200W: 200-240V/ 12.6A, 50-60Hz
DC Output:
- 2200W@12V/ 178.1A, 12VSB/ 3.5A
Ambient
Temperature
Relative
Humidity
Operating temperature: 10°C to 35°C Non-operating temperature: -40°C to 60°C
Operating humidity: 8 - 80% (non-condensing) Non-operating humidity: 20% - 95% (non-condensing)
System
Dimension
4U 447 (W) x 175.2 (H) x 822.15 (D) (mm) 17.60 (W) x 6.90 (H) x 32.37 (D) (inch)
* We reserve the right to make any changes to the product specications and product-related information without prior
notice.
- 15 -
Hardware Installation
1-3 System Block Diagram
G481-H80
PCIe3.0 x4
2666/2400/2133 MHz
PCIe3.0 x16
PCIe3.0 x16
8 x SATAIII
DMI3 x4
2666/2400/2133 MHz
2A~2D
PCIe3.0 x16
PCIe x16 slot
(Rear side, support MD2 card)
Skylake-SP
LGA 3647
Socket P0
CPU0
PCIe3.0 x16
PCIe3.0 x8
PCIe x16 slot
(GPU#5)
PCIe x16 slot
(GPU#6)
PCIe x16 slot
(GPU#7)
PCIe x16 slot
(GPU#8)
PLX
PCIe3.0 x16
PLXPLX PLX
Skylake-SP
LGA 3647
Socket P0
CPU1
DDR4 2DPC
6-Channel
DDR4 2DPC
6-Channel
12 x DIMM slots 12 x DIMM slots
2 x10G BASE-T LAN
(Rear Side)
8-bay 2.5” SAS/SATA
Intel
X550-AT2
NVMe
add-on card
PCH
PCIe x16 slot
(GPU#1)
PCIe x16 slot
(GPU#2)
PCIe x16 slot
(GPU#3)
PCIe x16 slot
(GPU#4)
2/3 x UPI @9.6/10.4 GT/s
2-bay 2.5” NVMe
G481-H81
PCIe3.0 x4
2666/2400/2133 MHz
PCIe3.0 x16
PCIe3.0 x16
2666/2400/2133 MHz
2A~2D
PCIe3.0 x16
PCIe x16 slot
(Rear side, support MD2 card)
8 x SATAIII
DMI3 x4
PCIe3.0 x8
8-bay 3.5” SAS/SATA
Optional SAS add-on card
PCH
4-bay 3.5” SAS/SATA
Skylake-SP
LGA 3647
Socket P0
CPU0
PCIe3.0 x16
PCIe x16 slot
(GPU#5)
PCIe x16 slot
(GPU#6)
PCIe x16 slot
(GPU#7)
PCIe x16 slot
(GPU#8)
PLX
PCIe3.0 x16
PLXPLX PLX
Skylake-SP
LGA 3647
Socket P0
CPU1
DDR4 2DPC
6-Channel
DDR4 2DPC
6-Channel
12 x DIMM slots 12 x DIMM slots
2 x10G BASE-T LAN
(Rear Side)
Intel
X550-AT2
PCIe x16 slot
(GPU#1)
PCIe x16 slot
(GPU#2)
PCIe x16 slot
(GPU#3)
PCIe x16 slot
(GPU#4)
2/3 x UPI @9.6/10.4 GT/s
Hardware Installation
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- 17 -
System Appearance
Chapter 2 System Appearance
2-1 Front View
G481-H80
HDD #0
HDD #1
HDD #2
HDD #3
HDD #4
HDD #5
HDD #6
HDD #7
HDD #8
HDD #9
7
1 2 3 4 5 6
• Go to the section
2-3 Front Panel Buttons and LEDs
for detail description of function
LEDs.
No.
Description
No.
Description
1.
PCIe Card Slot
5.
USB 3.0 Port x 2
2.
Front Panel LEDs and Buttons
6.
VGA Port
3.
1 GbE LAN Port x 2
7.
2.5-inch HDD Bay x 10 (#0 to #9)
*SATA supported only: #0 to #5
*Both SATA and NVMe supported: #6 to #7
*NVMe supported only: #8 to #9
4.
10/100/1000 Server Management LAN Port
G481-H80
HDD #0
HDD #1
HDD #2
HDD #3
HDD #4
HDD #5
HDD #6
HDD #7
HDD #8
HDD #9
HDD #10
HDD #11
7
1 2 3 4 5 6
System Appearance
- 18 -
2-2 Rear View
PSU #1
PSU #2
PSU #3
123
4
5
No.
Description
No.
Description
1.
PCIe x16 Slot x 8
4.
LAN Module
2.
10GbE LAN Port x 2 (optional)
5.
Power Supply Unit x 3 (PSU #1 to #3)
3.
10/100/1000 Server Management LAN Port
-- --
- 19 -
System Appearance
2-3 Front Panel Buttons and LEDs
1
3456
2
No. Name Color Status Description
1.
Reset Button -- -- Press this button to reset the system.
2.
HDD Status LED
Green
On Indicates locating the HDD.
Blink Indicates accessing the HDD.
Amber On Indicates HDD error.
Green /
Amber
Blink Indicates HDD rebuilding.
N/A Off Indicates no HDD access or no HDD error.
3.
System Status LED
Green Solid On Indicates system is operating normally.
Amber
Solid On
Indicates a critical condition, may include:
- System fan failure
- System temperature
Blink
Indicates non-critical condition, may include:
- Redundant power module failure
- Temperature and voltage issue
- Chassis intrusion
N/A Off
Indicates system is not ready, may include:
- POST error
- NMI error
- Processor or terminator is missing
4.
NMI Button -- --
Press this button for the server to generate a NMI to the
processor. If multiple-bit ECC errors occur, the server will
effectively be handled.
5.
ID Button
with LED
-- -- Press this button to activate system identication.
6.
Power Button with LED
Green On Indicates the system is powered on.
Green Blink System is in ACPI S1 slate (sleep mode).
N/A Off
Indicates system is not powered on or in ACPI S5 slate
(power off) or system is in ACPI S4 slate (hibernation mode).
System Appearance
- 20 -
2-4 Front System LAN LEDs
1 1
1
2 2
2
No. Name Color Status Description
1.
GbE Speed LED
Yellow On 1 Gbps data rate
Green On 100 Mbps data rate
N/A Off 10 Mbps data rate
2.
GbE Link / Activity LED
Green
On Link between system and network or no access
Blink Data transmission or reception is occurring.
N/A Off No data transmission or reception is occurring.
2-5 Rear System LAN LEDs (Optional)
1 12 2 1 2
No. Name Color Status Description
1.
GbE Speed LED
Yellow On 1 Gbps data rate
Green On 100 Mbps data rate
N/A Off 10 Mbps data rate
2.
GbE Link / Activity LED
Green
On Link between system and network or no access
Blink Data transmission or reception is occurring.
N/A Off No data transmission or reception is occurring.
- 21 -
System Appearance
2-6 Power Supply Unit (PSU) LED
PSU LED
Color Status Description
Off -- No AC power to all power supplies
Green On +12V output ON and OK
Green
Blinking
0.5Hz
AC present / Only +12VSB on (PS off) or PSU in Smart Standby Mode
Green
Blinking
2Hz
Power supply rmware update
Amber On
AC cord unplugged / AC power lost but a second power supply in parallel
still having AC input power Power supply critical events that cause a shutdown, such as: OTP,
OCP, UVP, OVP and fan failure
Amber
Blinking
0.5Hz
Power supply warning events where the power supply continues to
operate, such as: high temperature, high power, high current, slot fan
2-7 Hard Disk Drive LEDs
2.5” HDD
3.5” HDD
LED#1
LED#2 (Reserved)
LED#1 LED#2 (Reserved)
RAID SKU
LED1 Locate Rebuilding
HDD Fault
HDD
Access
HDD Present
(No Access)
No RAID configuration
(via HBA, ICH)
RAID configuration
(via HW RAID Card or
SW RAID Card)
Disk LED
(LED on
Back Panel)
Amber
Removed HDD Slot
(LED on Back Panel)
Disk LED
Removed HDD Slot
Green
ON(*1)
OFF
Green
OFF
ON
OFF
ON(*1)
OFF
OFF
ON
OFF
ON
Alternately
(Low Speed: 2 Hz)
(*3)
(*3)
OFF
OFF
--
--
Green
Amber
Green
ON(*1) OFF Green --Green
OFF
OFF
Amber --
Amber
Amber
OFF
OFF
Amber
OFF
LED 2
HDD Present No HDD
Green
ON
OFF
System Appearance
- 22 -
2-8 Memory Status LED
DIMM_P0_D0
DIMM_P0_D1
DIMM_P0_E0
DIMM_P0_E1
DIMM_P0_F0
DIMM_P0_F1
DIMM_P0_C1
DIMM_P0_C0
DIMM_P1_L0
DIMM_P1_L1
DIMM_P1_K0
DIMM_P1_K1
DIMM_P1_J0
DIMM_P1_J1
DIMM_P1_G1
DIMM_P1_G0
DIMM_P1_H1
DIMM_P1_H0
DIMM_P1_I1
DIMM_P1_I0
DIMM_P0_B1
DIMM_P0_B0
DIMM_P0_A1
DIMM_P0_A0
Memory Status LED
Color Status Description
Off -- The memory module is operating normally.
Red On Error DIMM missing
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System Hardware Installation
Pre-installation Instructions
System components and electronic circuit boards can be damaged by discharges of static electricity. Working on systems that are still connected to a power supply can be extremely dangerous. Follow the simple guidelines below to avoid damage to your system or injury to yourself.
• Always disconnect the system from the power outlet whenever you are working inside the system case.
• If possible, wear a grounded wrist strap when you are working inside the system case. Alternatively, discharge any static electricity by touching the bare metal system of the system case, or the bare metal body of any other grounded appliance.
• Hold electronic circuit boards by the edges only. Do not touch the components on the board unless it is necessary to do so. Do not ex or stress the circuit board.
• Leave all components inside the static-proof packaging until you are ready to use the component
for the installation.
Chapter 3 System Hardware Installation
System Hardware Installation
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3-1 Removing the Top Rear Cover
Before you remove the top rear cover:
• Make sure the system is not turned on or connected to AC power.
Follow these instructions to remove the top rear cover:
1. Remove the single screw securing the cover.
2. Loosen the two thumbnail screws securing the top rear cover in place.
3. Slide the cover towards the rear and remove the cover in the direction indicated.
1
2
2
3
3
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System Hardware Installation
3-2 Installing the PCIe Card
Read the following guidelines before you begin to install the PCIe Card:
• Voltages can be present within the server whenever an AC power source is connected. This voltage is present even when the main power switch is in the off position. Ensure that the system is powered down and all power sources have been disconnected from the server prior to installing a PCIe card. Make sure the system is not turned on or connected to AC power.
• Failure to observe these warnings could result in personal injury or damage to the equipment.
Follow these instructions to install the PCIe card:
1. Remove the two screws securing the PCIe card slot covers in place and remove the PCIe card slot covers.
2. Insert the PCIe card into the selected slot. Make sure the PCIe card is properly seated.
3. Install the two screws to secure the PCIe card in place.
1
System Hardware Installation
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2
3
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System Hardware Installation
3-3 Installing the CPU and Heatsink
Read the following guidelines before you begin to install the CPU:
• Make sure that the motherboard supports the CPU.
• Always turn off the system and unplug the power cord from the power outlet before installing the
CPU to prevent hardware damage.
• Unplug all cables from the power outlets.
• Disconnect all telecommunication cables from their ports.
• Place the system unit on a at and stable surface.
• Open the system according to the instructions.
WARNING!
Failure to properly turn off the server before you start installing components may cause serious damage. Do not attempt the procedures described in the following sections unless you are a
qualied service technician.
Follow these instructions to install the CPU:
1. Align the processor to the carrier so that the gold triangle on the processor aligns with the triangle on the carrier, and then install the processor into the carrier.
NOTE:
Apply thermal compound evenly on the top of the CPU.
2. Carefully ip the heatsink over. Align the carrier assembly so that the triangle on the carrier aligns with the triangle on the heatsink, and then install the carrier assembly onto the bottom of the heatsink.
3. Remove the CPU socket cover.
NOTE:
Save and replace the CPU socket cover if the processor is removed from its socket.
4. Align the heatsink to the CPU socket using the guide pins and make sure the gold triangle is in the correct orientation. Then place the heatsink onto the top of the CPU socket.
5. Secure the heatsink by tightening the screws in sequential order (1g2g3g4).
NOTE:
When removing the heatsink, loosen the screws in reverse order (4g3g2g1).
1
2
3
4
System Hardware Installation
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1
2
3
4
CPU0
CPU1
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System Hardware Installation
3-4 Installing the Memory
3-4-1 Six Channel Memory Conguration
This motherboard provides 24 DDR4 memory sockets and supports Six Channel Technology. After the memory is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling Four Channel memory mode will be four times of the original memory bandwidth.
DIMM_P0_D0
DIMM_P0_D1
DIMM_P0_E0
DIMM_P0_E1
DIMM_P0_F0
DIMM_P0_F1
DIMM_P0_C1
DIMM_P0_C0
DIMM_P1_L0
DIMM_P1_L1
DIMM_P1_K0
DIMM_P1_K1
DIMM_P1_J0
DIMM_P1_J1
DIMM_P1_G1
DIMM_P1_G0
DIMM_P1_H1
DIMM_P1_H0
DIMM_P1_I1
DIMM_P1_I0
DIMM_P0_B1
DIMM_P0_B0
DIMM_P0_A1
DIMM_P0_A0
&38
3ULPDU\
&38
6HFRQGDU\
Read the following guidelines before you begin to install the memory:
• Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used.
• Always turn off the system and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.
• Memory modules have a foolproof design. A memory module can be installed in only one direction. If you are unable to insert the memory, switch the direction.
System Hardware Installation
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3-4-2 Installing a Memory
• Before installing a memory module, make sure to turn off the system and unplug the power cord from the power outlet to prevent damage to the memory module.
• Be sure to install DDR4 DIMMs on this motherboard.
Follow these instructions to install the Memory:
1. Insert the DIMM memory module vertically into the DIMM slot, and push it down.
2. Close the plastic clip at both edges of the DIMM slots to lock the DIMM module.
3. Reverse the installation steps when you want to remove the DIMM module.
1
2
2
3-4-3 DIMM Population Rule
Be sure to install DDR4 DIMMs on this motherboard.
• The initial DIMMs installed must be installed in the primary CPU (CPU0) memory slots rst.
• When populating DIMMs into a channel, slot numbers having the sufx "0" must be populated rst, then followed by slot numbers having the sufx "1".
• A combination of LRDIMMs and RDIMMs is not allowed in the same channel.
• A combination of non-3DS and 3DS LRDIMMs is not allowed in the same channel.
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