Dit is de offiele bios  

 en niet een beta bios waarschijnlijk is dit gewoon de Beta bios RY-b03 die ze nou officeel uitgebracht hebben de verbetering van deze versie zijn dus
AHA2940 series and other
SCSI cards. 
Delay DRAM read latch- fix kinmax memory module issue (Advanced Chipset Features) 
) 
Supports AGP 4X Fast write (Advanced Chipset Features) 
K7 CLK_CTL select :optimal- Optimize K7 CPU parameters (Advanced Chipset Features) 
DRAM bank interleave :Disable/two way/four way 
Update HPT370 BIOS for RAID function
(Advanced Chipset Features) 
CPU L2 cache id- L2 cache divider (Softmenu III) 
Fix SCSI CD-ROM booting fail issue on Adaptec 
Fix memory I/O conflict issue with Matrox G400. 
Fix mouse abnormal issue in Win95. 
MD driving strength:Lo- fix V-TEC memory module issue (Advanced Chipset Features