10/19/01

bx37200f.exe

TYAN THUNDERBOLT  V2.00.10 021420011630
New features and Fixes :
Add new flash part support.

04/13/00

B37L200B.exe

Note : this applies to S1837-L only

TYAN THUNDERBOLT-L  V2.00.09  040720001000
New features and Fixes :
Modified the CPU speed display for up to 850 MHz. 
Separate with S1837 BIOS.

04/13/00

BX37200B.exe

Note : this applies to all non-S1837-L

TYAN THUNDERBOLT  V2.00.09  040320001730
New features and Fixes :
Fixed Raid card and HW monitor support problems in the V2.00a BIOS.  Modified the CPU speed display for 850 MHz or higher CPU speed.
Separate with S1837L BIOS.

03/22/00

BX37200A.exe

TYAN THUNDERBOLT  V2.00.07  012120001000
New features and Fixes :
Added two new flash parts support. (SyncMOS F29C51002T, SST 39SF020)  This BIOS also supports S1837L (LSI 53C896 chip).  Added new processor support, and latest Win2000 support.  Does not support Deschutes* processors or 133Mhz bus processors.

09/23/99

BX37M118.exe

TYAN THUNDERBOLT  V1.18.01  0818991100
New features and fixes :
ACPI support update; Microcode update to support up to  600 MHz Katmai** CPU. -TEXT SETUP

03/10/99

BX37116A.exe

TYAN THUNDERBOLT  V1.16a  0317991800
New features and Fixes :
CPU Temperature detection; MP Table Type selection; Fixed conflict between onboard sound driver and onboard SCSI ROM BIOS. - TEXT SETUP

02/19/99

BX37M116.exe

TYAN THUNDERBOLT  V1.16 0219991745
New features and Fixes :
First release BIOS for S1837:  includes support of PIII ID enable/disable features, 2 GB memory, Y2K RTC, etc. - TEXT SETUP

flash2mb.zip

Get the latest flash utilities here: Flash Utility

  * Deschutes referes to processors with 66Mhz front-side bus and 2.8V core
** Katmai refers to processors with 100Mhz front-side bus and 2.0V core

For the most current recommended CPU information, please go here.