Download Firmware Asus P4B266 1010 beta 2
The latest BIOS for the P4B266 can be found on Asus’ FTP site. cruel and link indicates that a DDR version can also be found. What exactly has changed in both versions is unknown, because of the lack of a changelog.
| Version number | 1010 beta 2 |
| Operating systems | DOS |
| Website | Asus |
| Download | ftp://ftp.asuscom.de/pub/ASUSCOM/BIOS/Socket_478/INTEL_Chipset/i845d/P4B266/1010__02.zip |