This page should cover the hardware of an epic realm server itself, nothing else!

1U P3 650Mhz Server 512MB 2x18GB Dual LAN (BRAND NEW)

Guessing that these servers use Registered RAM.

Dual LAN driver: eepro100 (or e100 if eepro100 not available)

SCSI: 80 pin internal hotswap

Mainboard: Intel L440GX+