Gigabyte R181-340 User manual

R181-340
Dual LGA3647 sockets motherboard for Intel®Scalable Family Processors
Service Guide
Rev. 1.1

Copyright
© 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 pub-
lished 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[email protected]
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 AT-
TACHED 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 sur-
face. 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 discon-nect
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
sensi-tive 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 n-gertips
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 bat-
teries 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....................................................................................................... 17
2-3 Front Panel LED and Buttons ........................................................................ 18
2-4 Rear System LAN LEDs................................................................................. 19
2-5 Hard Disk Drive LEDs .................................................................................... 20
Chapter 3 System Hardware Installation ......................................................................21
3-1 Removing Chassis Cover............................................................................... 22
3-2 Removing and Installing the Fan Duct ........................................................... 23
3-3 Installing the CPU and Heat Sink................................................................... 24
3-4 Installing the Memory..................................................................................... 26
3-4-1 Six Channel Memory Conguration........................................................................26
3-4-2 Installing a Memory ...............................................................................................27
3-4-3 DIMM Population Table ..........................................................................................27
3-4-4 Intel Optane DCPMM DIMM Population Rule ........................................................28
3-5 Installing the PCI Expansion Card ................................................................. 29
3-6 Installing the Hard Disk Drive......................................................................... 30
3-7 Installing the Solid State Drive ....................................................................... 32
3-8 Installing the Optical Disc Drive ..................................................................... 33
3-9 Installing the Mezzanine Card........................................................................ 34
3-10 Replacing the FAN Assemblly ........................................................................ 35
3-11 Replacing the Power Supply.......................................................................... 36
3-12 Cable Routing ................................................................................................ 37
Chapter 4 Motherboard Components ...........................................................................39
4-1 Motherboard Components ............................................................................. 39
4-2 Jumper Setting .............................................................................................. 41
Chapter 5 BIOS Setup ..................................................................................................43
5-1 The Main Menu .............................................................................................. 45
5-2 Advanced Menu ............................................................................................. 48
5-2-1 iSCSI Conguration................................................................................................49

- 8 -
5-2-2 Intel(R) Virtual RAID on CPU .................................................................................50
5-2-3 Intel(R) Ethernet Connection X722.........................................................................51
5-2-4 Trusted Computing .................................................................................................55
5-2-5 Serial Port Console Redirection .............................................................................56
5-2-6 SIO Conguration...................................................................................................60
5-2-7 PCI Subsystem Settings.........................................................................................63
5-2-8 Network Stack ........................................................................................................64
5-2-9 CSM Conguration .................................................................................................65
5-2-10 Post Report Conguration ......................................................................................67
5-2-11 NVMe Conguration ...............................................................................................68
5-2-12 USB Conguration..................................................................................................69
5-2-13 Chipset Conguration.............................................................................................70
5-3 Chipset Setup Menu....................................................................................... 71
5-3-1 Processor Conguration.........................................................................................72
5-3-2 Common RefCode Conguration ...........................................................................76
5-3-3 UPI Conguration ...................................................................................................77
5-3-4 Memory Conguration ............................................................................................79
5-3-5 IIO Conguration ....................................................................................................83
5-3-6 Advanced Power Management Conguration........................................................86
5-3-7 PCH Conguration .................................................................................................93
5-3-8 Miscellaneous Conguration ..................................................................................98
5-3-9 Server ME Conguration ........................................................................................99
5-3-10 Runtime Error Logging .........................................................................................100
5-4 Server Management Menu........................................................................... 104
5-4-1 System Event Log ................................................................................................106
5-4-2 View FRU Information ..........................................................................................107
5-4-3 BMC Network Conguration.................................................................................108
5-4-4 IPv6 BMC Network Conguration.........................................................................109
5-5 Security Menu .............................................................................................. 110
5-5-1 Secure Boot ......................................................................................................... 111
5-6 Boot Menu.................................................................................................... 114
5-6-1 UEFI NETWORK Drive BBS Priorities ................................................................116
5-6-2 UEFI Application Boot Priorities ................................................................. 117
5-7 Save & Exit Menu......................................................................................... 118
5-8 BIOS POST Codes ...................................................................................... 120
5-8-1 AMI Standard - PEI...............................................................................................120
5-8-2 AMI Standard - DXE.............................................................................................120
5-8-3 AMI Standard - ERROR .......................................................................................122
5-8-4 Intel UPI POST Codes..........................................................................................123
5-8-5 Intel UPI Error Codes ...........................................................................................123
5-8-6 Intel MRC POST Codes .......................................................................................124

- 9 -
5-8-7 Intel MRC Error Codes .........................................................................................124
5-8-8 Intel PM POST Codes ..........................................................................................125
5-8-9 Intel PM POST Codes ..........................................................................................125
5-9 BIOS POST Beep code (AMI standard)....................................................... 126
5-9-1 PEI Beep Codes...................................................................................................126
5-9-2 DXE Beep Codes .................................................................................................126
5-10 BIOS Recovery Instruction........................................................................... 127

- 10 -

- 11 - 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1Gb/sLANports(Intel®I350-AM2)
1x10/100/1000managementLAN
Expansion Slot RiserCardCRS1021:
-2xPCIex8slots(Gen3x8),Lowprolehalf-length

RiserCardCRS1015:
-1xPCIex16slot(Gen3x16),Lowprolehalf-length

2xOCPmezzanineslots
-PCIeGen3x16
-Type1,P1,P2,P3,P4,K2,K3
Video IntegratedinAspeed®AST2500
2DVideoGraphicAdapterwithPCIebusinterface
1920x1200@60Hz32bpp,DDR4SDRAM
Storage 4x3.5"SATA/SAShot-swappableHDD/SSDbays
2.5"HDD/SSDsupported
SAScardisrequiredforSASdevicessupport
SAS Supportedviaadd-onSASCard

-13- Hardware Installation
Internal
Connectors
2 x Power supply connectors
4xSlimSASconnectors
2xSATA7-pinconnectors
2xCPUfanheaders
1xUSB3.0header
1xTPMheader
1xVROCconnector
1 x Front panel header
1xHDDbackplaneboardheader
1xPMBusconnector
1xIPMBconnector
1xClearCMOSjumper
1xBIOSrecoveryjumper
Front Panel
LED/Buttons
2xUSB3.0
1 x Power button with LED
1xIDbuttonwithLED
1 x Reset button
1xNMIbutton
1 x System status LED
1xHDDactivityLED
2xLANactivityLEDs
RearPanelI/O 2xUSB3.0
1xVGA
1xCOM(RJ45type)
2xRJ45
1xMLAN
1xIDbuttonwithLED
BackplaneI/O 2xSATA/SASports
Bandwidth:SATAIII6Gb/sorSAS12Gb/sperport
SAScardisrequiredforSASdevicessupport
TPM 1xTPMheaderwithLPCinterface
OptionalTPM2.0kit:CTM00

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 2x1200WredundantPSUs
80PLUSPlatinum

ACInput:
-100-240V~/12-7A,50-60Hz
DCInput:
-240Vdc/6A

DCOutput:
-Max1000W/100-240V~
+12V/80.5A
+12Vsb/3A
-Max1200W/200-240V~or240Vdcinput
+12V/97A
+12Vsb/3A
Environment
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
1U
438mm(W)x43.5mm(H)x730mm(D)
*We reserves 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
Uplink x16
KR x4
PCIe3.0 x1
LPC
6 Channels
DDR4
6 Channels
DDR4
2666/2400/2133 MHz
DMI3 x 4
UPI 10.4GT/s
2666/2400/2133 MHz
UPI 10.4GT/s
2A~2D
PCIe3.0 x 1
PCIe3.0
x 8
PCIe3.0
x 8
PCIe3.0
x 16
PCIe3.0
x
16
PCIe3.0
x
16
1 x COM (Rear)
Front 2x USB 3.0
Rear 2 x USB 3.0
1 x VGA 1 x LAN
(for Management)
NCSI
2 x USB 2.0
OCP1 mezz.
TPM
i350
PCH
Intel C621
Lewisburg
SW_RAID
For VROC
2 x SSATAIII
(SSATA DOM)
ASPEED
AST2500
10/100/1G
PHY(1ch)
MACBMC
PCIe x8
PCIe x8
CRS1021
PCIe x16
CRS1015
OCP2 mezz.
Skylake-SP
LGA 3647
Socket P0
CPU0
Skylake-SP
LGA 3647
Socket P0
CPU1
Switch
Switch
2 x 1Gb/s LAN
8 x SATAIII
3 x SlimLine SAS
2 x SSATAIII
4 x SSATAIII

Hardware Installation -16-
Thispageintentionallyleftblank

- 17 - System Appearance
Chapter 2 System Appearance
2-1 Front View
No. Description
1. Front USB 3.0 ports
2. Front Panel LEDs and buttons
• PleaseGotoChapter2-3 Front Panel LED and Buttons for detail description of function
LEDs.
21
HDD #0 HDD #1 HDD #2 HDD #3
2-2 Rear View
No. Description
1. VGAport
2. USB 3.0 ports
3. GbELANports
4. Serial Port
5. 10/100/1000ServermanagementLANport
4321
Primary
PSU
Secondary
PSU
5

System Appearance - 18 -
2-3 Front Panel LED and Buttons
L2 SYS ID
L1
RST
NMI
12 3 4 5 6 7 8
No. Name Color Status Description
1. NMIbutton
PressthebuttonservergeneratesaNMItotheprocessor
ifthemultiple-bitECCerrorsoccur,whicheffectivelyhalt
theserver.
2. Reset Button Pressthebuttontoresetthesystem.
3/4.
LAN1/2
Active/Link
LEDs
Green Solid
On Linkbetweensystemandnetworkornoaccess.
Green Blink Data trasmission or receiving is occuring
N/A Off Nodatatransmissionorreceivingisoccuring
5. HDD Status
LED
Green On HDD locate
Blink HDD access
Amber On HDD fault
Green/
Amber Blink HDD rebuilding
N/A Off NoHDDaccessornoHDDfault.
6. System
Status LED
Green Solid
On Systemisoperatingnormally.
Amber
Solid
On
Criticalcondition,mayindicate:
Systemfanfailure
Systemtemperature
Blink
Non-criticalcondition,mayindicate:
Redundantpowermodulefailure
Temperature and voltage issue
Chassisintrusion
N/A Off
Systemisnotready,mayindicate:
POST error
NMIerror
Processor or terminator missing
7. IDButton Pressthebuttontoactivatesystemidentication
8. Powerbutton
withLED
Green On Systemispoweredon
Green Blink SystemisinACPIS1state(sleepmode)
N/A Off
• SystemisnotpoweredonorinACPIS5state
(poweroff)
• SystemisinACPIS4state(hibernatemode)

- 19 - System Appearance
2-4 Rear System LAN LEDs
No. Name Color Status Description
1. 1GbE
Speed LED
Yellow On 1Gbpsdatarate
Green On 100Mbpsdatarate
N/A Off 10Mbpsdatarate
2.
1GbE
Link/
Activity
LED
Green
On Linkbetweensystemand
networkornoaccess
Blink Data transmission or receiving is occurring
N/A Off Nodatatransmissionor
receiving is occurring
1 2 1 221

System Appearance -20-
2-5 Hard Disk Drive LEDs
/('
/('
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