P3C-E (ATX, 2x RIMM, 5 PCI and 1 ISA slots)
Please use "RAMBUS RDRAM" instead of "SDRAM on a DIMM Riser Card".
- BIOS Upgrade and Road Map :

p3ce23sa.zip 
P3C-E BIOS Ver. 1023 for Software AC ' 97 CODEC 11/22/2000 

p3ce1023.zip 
P3C-E BIOS Ver. 1023 for Onboard/Non-Onboard audio 11/22/2000 

1.Latest Release.