Tyan Thunder HX GA88B5631 (B5631G88V2HR-2T-N) - Downloads

How to Flash?

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File Name:
GA88-B5631_v102 (12.9M)
File Date:
2018 / 07 / 03

- Support tyansmbios tool.
- Enable bmc shared nic as default.
- Support 64G memory info on webGUI.
- Update AUTO/Smart FAN control rule.
- RAS-Report warning message and SEL while CPU be changed.
- RAS-Report warning message and SEL while DIMM be changed.
- Update microcode to 04D for U-0;H-0;M-0 cpu.

Notes: Add new smart fan control and use with BMC V4.00 to work normal.
File Name:
GA88-B5631_v101 (12.9M)
File Date:
2018 / 03 / 05


- Add setup items to memory configuration page according to latest spec.
- Disable pcie hotplug setup item for B5631.
- Updated H-0,M-0,U-0 stepping microcode to 43 for Meltdown and Spectre security threats Issue.
- Add TyanBadDimm support feature.
- Update ast2500 vbios to v1.06.00.
- Merge solution to avoid OS boot abnormal with some NVDIMM combination.
- Solve SUT hung postcode D4 if insert 4pcs Tesla P40 card.
- Update microcode to 035 for H0 stepping cpu.
- Show bmc version according to latest spec.
- Unhide iio pcie port de-emphasis setup item.
- Optimize bmc fru sync module.
- Solve problem that system reboot 4 times after insert 4 GTX1080Ti cards.
- Fix issue that Pcie x2 M.2 nvme can not be detected.
- Add OnBoard VGA setup item.
- Add psu number selection setup item.
- Apply nvdimm feature.
File Name:
GA88-B5631_v100 (7.30MB)
File Date:
2017 / 07 / 20

- GA88-B5631 BIOS initialized


File Name:
GA88-B5631-BMC_v300 (25.2M)
File Date:
2018 / 06 / 19

- Add V100 32G GPU card support
- Remove psu temp and add psu power in
- Remove set in progress flag in get lan configuration
- Support 64G memory info on webGUI
File Name:
GA88-B5631-BMC_v200 (24.4M)
File Date:
2018 / 03 / 01


- Add HTML5 KVM support
- Add NVDIMM reset support
- Add BMC hardware WDT
- Add update BIOS via BMC WEBGUI function
- Improve KVM install OS speed
- Add V100 GPU card support
- Set NCSI veto bit 0
- Add more PSU sensors
- Add ACPI status log(default disabled)
- Fixed sometimes GPU card can't be detected
- Disable anonymous user
File Name:
GA88-B5631-BMC_v100 (22.4MB)
File Date:
2017 / 06 / 27

- First Released

Click the links below for the appropriate drivers and setup information. For .zip files, you must have a file compression / decompression utility such as WinZip. For .exe files, be sure to select the "Save" option when clicking on the file being downloaded, and choose your preferred drive location where you want the file to be saved.

Memory Frequency:   
Vendor   Size   Voltage   Description(RoHS)
Vendor Part #   
Memory Chip /
Chip Part # /AMB Chip   
Date   Filename   Version   
2017 / 08 / 17    DataSheet_GA88-B5631    v1.0   
HDD/SSD Type:   
Vendor   Model   Form Factor   Interface   Capacity