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Tyan Tempest EX S5542 (S5542WGM4NR) - Downloads

How to Flash?

TYAN makes no warranties to the usability of a BIOS on our website and are made available to the public on an "as-is" basis. Upgrading a BIOS without knowing the implications may cause serious adverse affects. Please do not upgrade a BIOS unless directed to do so by a qualified support technician. TYAN is not able to replace mis-used or damaged BIOS chips in the event of a BIOS flash failure. Please contact your dealer for replacements or warranty service.

File Name:
S5542GM-v203 (7.37M)
File Date:
2017 / 10 / 26

- Update code base from 1ATYX016 to 1ATYX020
- Update SPS from SPS_E3_04. to SPS_E3_04.
- Update RC code from V2.1.0.0 to V4.1.0.0
- Update Micro code 506E3 from 0xBA to 0xBE and 906E9 from 0x5E to 0x70

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 / 03 / 20    DataSheet_S5542    v1.0   
HDD/SSD Type:   
Vendor   Model   Form Factor   Interface   Capacity