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R281-T94 (rev. 100)
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Gigabyte R281-T94 (rev. 100) [20/68] Psu led

System Appearance - 20 -

2-6 Power Supply Unit LED

PSU LED

State Description

Green ON Output ON and OK

Off No AC power to all power supplies

Green BLINKING

1 Sec./On

1 Sec./Off

0.5Hz

Standby Mode (normal)

Green BLINKING

0.25 Sec./On

0.25 Sec./Off

2Hz

PSU Sleep Mode (cold Redundant/Ofine mode)

Amber

Standby Mode (with OTP range)

12V Fault (OVP, UVP, OCP, SCP, and OTP)

Power Supply fan lock (15 seconds

including Standby mode)

Amber (*3)

Содержание

Documentation classifications p.2
Disclaimer p.2
Copyright p.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 p.2
In order to assist in the use of this product gigabyte provides the following types of documentation p.2
For more information p.2
The following conventions are used in this user s guide p.3
Conventions p.3
Server warnings and cautions p.4
Electrostatic discharge esd p.5
Table of contents p.7
Chapter 5 bios setup 9 p.7
Chapter 4 motherboard components 5 p.7
Chapter 3 system hardware installation 1 p.7
Chapter 2 system appearance 5 p.7
Chapter 1 hardware installation p.7
61 5 6 save exit menu 62 5 7 server management menu 64 p.8
3 chipset setup menu 56 5 4 security menu 57 5 5 boot menu 58 p.8
1 installation precautions p.9
Chapter 1 hardware installation p.9
2 product specifications p.10
Cn9975 ddr 8 imc p.13
Aspeed ast2500 p.13
3 system block diagram p.13
13 hardware installation p.13
This page intentionally left blank p.14
Hdd 8 hdd 9 hdd 10 hdd 11 hdd 12 hdd 13 hdd 14 hdd 15 p.15
Hdd 16 hdd 17 hdd 18 hdd 19 hdd 20 hdd 21 hdd 22 hdd 23 p.15
Hdd 1 hdd 2 hdd 3 hdd 4 hdd 5 hdd 6 hdd 7 p.15
Chapter 2 system appearance p.15
2 rear view p.15
1 front view p.15
No name color status description p.16
3 front panel led and buttons p.16
4 rear system lan leds p.18
5 hard disk drive leds p.19
Psu led p.20
6 power supply unit led p.20
Chapter 3 system hardware installation p.21
1 removing and installing the chassis cover p.22
2 removing and installing the fan duct p.23
This motherboard provides 24 ddr4 memory sockets and supports eight channel technology after the memory is installed the bios will automatically detect the specifications and capacity of the memory p.24
System hardware installation 24 p.24
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 computer 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 p.24
Cpu1 secondary cpu0 primary p.24
3 removing and installing memory p.24
3 1 eight channel memory configuration p.24
4 removing and installing the pci expansion card p.26
5 removing and installing the hard disk drive p.28
6 replacing the fan assembly p.29
7 removing and installing the power supply p.30
8 cable routing p.31
System hardware installation 32 p.32
Sas expansion card to back plane board cable 3 4 5 p.32
Sas expansion card to back plane board cable 0 1 2 p.32
Sas expansion card power cable p.32
On board sata to hdd back plane board cable 0 1 p.32
This page intentionally left blank p.34
Hdd back plane board connector p.35
Front panel usb 3 connector p.35
Front panel header p.35
Chapter 4 motherboard components p.35
Bmc firmware readiness led p.35
35 motherboard components p.35
21 22 23 p.35
2 x 4 pin gpgpu power connector p.35
1 motherboard components p.35
System battery p.35
Ocp mezzanine connector 1 supports ncsi function p.35
Item description p.35
Ipmb connector p.35
Cpu1 secondary cpu0 primary p.37
37 motherboard components p.37
2 jumper settings p.37
This page intentionally left blank p.38
Chapter 5 bios setup p.39
Bios setup program function keys p.39
Server management p.40
Security p.40
Save exit p.40
Chipset p.40
Advanced p.40
1 the main menu p.41
2 advanced menu p.44
2 1 trusted computing p.45
2 2 s5 rtc wake setting p.46
2 3 network stack configuration p.47
2 4 info report configuration p.48
2 5 nmve configuration p.49
2 6 sata configuration p.50
2 7 usb configuration p.51
2 8 chipset configuration p.52
2 9 ethernet adapter configuration p.53
2 10 mac ipv4 network configuration p.54
2 11 mac ipv6 network configuration p.55
3 chipset setup menu p.56
4 security menu p.57
5 boot menu p.58
5 1 uefi application boot priorities p.60
5 2 uefi network drive bbs priorities p.61
6 save exit menu p.62
7 server management menu p.64
7 1 system event log p.65
7 2 view self test log p.66
7 3 view fru information p.67
7 4 bmc network configuration p.68

Gigabyte R281-T94 (rev. 100) [20/68] Psu led

Содержание

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