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G481-HA0 (rev. 200)
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Gigabyte G481-HA0 (rev. 200) [41/124] 11 removing the top front cover

- 41 - System Hardware Installation

3-11 Removing the Top Front Cover

Follow these instructions to remove the top front cover:

1. Remove the three screws securing the cover.

2. Slide the cover towards the rear and remove the cover in the direction indicated.

Skip this section if you are not going to replace the PCIe RAID card.

Содержание

G481 ha0 1
User manual 1
Copyright 2
Disclaimer 2
Documentation classifications 2
For more information 2
In order to assist in the use of this product gigabyte provides the following types of documentation 2
Information in this manual is protected by copyright laws and is the property of gigabyte changes to the specifications 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 2
Conventions 3
The following conventions are used in this user s guide 3
Server warnings and cautions 4
Electrostatic discharge esd 5
Chapter 1 hardware installation 1 7
Chapter 2 system appearance 7 7
Chapter 3 system hardware installation 3 7
Table of contents 7
1 motherboard components 49 4 2 jumper settings 50 8
1 the main menu 53 5 2 advanced menu 56 8
3 chipset setup menu 81 8
Chapter 4 motherboard components 9 8
Chapter 5 bios setup 1 8
10 bios recovery instruction 124 9
114 5 7 save exit menu 115 5 8 bios post codes 117 9
4 server management menu 101 9
5 security menu 108 9
6 boot menu 11 9
9 bios post beep code ami standard 123 9
This page intentionally left blank 10
1 installation precautions 11
Chapter 1 hardware installation 11
2 product specifications 12
15 hardware installation 15
3 system block diagram 15
Aspeed ast2500 15
G481 ha0 block diagram 15
Pch intel c621 lewisburg 15
Skylake sp lga 3647 socket p0 15
This page intentionally left blank 16
1 front view 17
Chapter 2 system appearance 17
2 rear view 18
3 front panel buttons and leds 19
No name color status description 19
1 2 2 1 2 20
4 front system lan leds 20
5 rear system lan leds optional 20
No name color status description 20
21 system appearance 21
6 power supply unit psu led 21
7 hard disk drive leds 21
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 21
Amber blinking 0 hz power supply warning events where the power supply continues to operate such as high temperature high power high current slot fan 21
Amber on 21
Color status description 21
Green blinking 0 hz ac present only 12vsb on ps off or psu in smart standby mode 21
Green blinking 2hz power supply firmware update 21
Green on 12v output on and ok 21
Off no ac power to all power supplies 21
8 memory status led 22
Color status description 22
Memory status led 22
Off the memory module is operating normally 22
Red on error dimm missing 22
System appearance 22 22
Chapter 3 system hardware installation 23
1 removing the top rear cover 24
2 removing and installing the air duct 25
3 removing the gpu fan module 26
4 installing the gpu card optional 27
5 installing the pcie card 30
6 installing the cpu and heat sink 32
7 1 six channel memory configuration 34
7 installing the memory 34
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 34
System hardware installation 34 34
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 34
7 2 installing a memory 35
7 3 dimm population rule 35
2666 2666 36
7 4 dimm population table 36
7 5 dimm optimal performance population table 36
Dimm capacity gb 1 slot per channel 2 slot per channel 36
Dimm density 36
Dpc 1dpc 2dpc 36
Gb 16gb 36
Gb 8gb 36
H 64gb 36
Lrdimm 36
Lrdimm 3ds 36
N a n a 2h 64gb 4h 128gb 36
N a n a 4h 128gb 36
Qrx4 8rx4 36
Ranks per dimm and data width 36
Rdimm 3ds qrx4 8rx4 36
Speed mt s voltage v slot per channel spc dimm per channel dpc 36
System hardware installation 36 36
Unbalanced mode configuration not recommended 36
37 system hardware installation 37
7 5 intel optane dcpmm dimm population rule 37
7 6 intel optane dcpmm dimm population rule 37
Rdimm dcpmm must be installed into cpu0 memory first you must install one rdimm into any slot 0 of cpu0 before installing the dcpmm e g a0 b0 c0 d0 e0 f0 the dcpmm must be installed into the dimm slot 1 next to the corresponding rdimm in slot 0 e g if rdimm is installed into dimm slot a0 the dcpmm must be installed into dimm slot a1 37
Thermal conditions for dcpmm dimm support the ambient temperature must be at or below 35 c the cascade lake cpu used must have a maximum tdp of 205w a maximum of 12 pcs 256g dcpmm may be installed 37
8 installing the 2 hard disk drive 38
9 installing the 3 hard disk drive 39
10 replacing the system fan module 40
11 removing the top front cover 41
12 replacing the pcie raid card 42
13 replacing the power supply 44
14 replacing the lan module 45
15 1 motherboard cpu system power to pcie board 46
15 2 motherboard slimline 8i to pcie board 46
15 cable connections 46
System hardware installation 46 46
15 3 motherboard slimline 4i to pcie board 47
15 4 mlan ncsi signal 47
47 system hardware installation 47
15 5 motherboard to 2 hdd backplane board 48
15 6 sata connections between hdd backplane board and daughter board 48
Daughter board 1 daughter board 2 48
Hdd backplane board 2 hdd backplane board 48
Nvme 0 1 48
Nvme 2 3 48
Nvme 4 5 48
Nvme 6 7 48
System hardware installation 48 48
1 motherboard components 49
Chapter 4 motherboard components 49
2 jumper settings 50
Bios recovery bios_rcvr 50
Clear cmos clr_cmos 50
Default 50
Enable 50
Password clear bios_pwd 50
Bios setup program function keys 51
Chapter 5 bios setup 51
Advanced 52
Chipset 52
Save exit 52
Security 52
Server management 52
1 the main menu 53
2 advanced menu 56
2 1 iscsi configuration 57
2 2 intel r virtual raid on cpu 58
2 3 intel r i350 gigabit network connection 59
2 4 vlan configuration 61
2 5 intel r omni path hfi 100 series 64
2 6 intel r ethernet controller x550 66
2 7 lsi sas3 mpt controller sas3008 68
2 8 trusted computing 69
2 9 serial port console redirection 70
2 10 sio configuration 73
2 11 pci subsystem settings 74
2 12 network stack configuration 76
2 13 post report configuration 77
2 14 nvme configuration 78
2 15 usb configuration 79
2 16 chipset configuration 80
3 chipset setup menu 81
3 1 processor configuration 82
3 2 common refcode configuration 84
3 3 upi configuration 85
3 4 memory configuration 86
3 5 iio configuration 88
3 6 advanced power management configuration 90
3 7 pch configuration 93
3 8 miscellaneous configuration 95
3 9 server me configuration 96
3 10 runtime error logging 97
3 11 power policy 99
4 server management menu 101
4 1 system event log 103
4 2 view fru information 104
4 3 bmc vlan configuration 105
4 4 bmc network configuration 106
4 5 ipv6 bmc network configuration 107
5 security menu 108
5 1 secure boot 109
6 boot menu 111
6 1 uefi network drive bbs priorities 113
6 2 uefi application boot priorities 114
7 save exit menu 115
8 1 ami standard pei 117
8 2 ami standard dxe 117
8 bios post codes 117
8 3 ami standard error 119
8 4 intel upi post codes 120
8 5 intel upi error codes 120
8 6 intel mrc post codes 121
8 7 intel mrc error codes 121
8 8 intel pm post codes 122
8 9 intel pm post codes 122
9 1 pei beep codes 123
9 2 dxe beep codes 123
9 bios post beep code ami standard 123
10 bios recovery instruction 124

Gigabyte G481-HA0 (rev. 200) [41/124] 11 removing the top front cover

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