I'm assuming you meant Dual Nocona Xeons since the Dual-P4 (Pentium D) is only available on 945/ 955 chipsets which use PCI-E and the Parhelia is an AGP card..
2.1TB on a RAID 10 array is like... Woah... 14 HDD's.. Running off 2 x 39320A-R cards with the Adaptec Hardware Controller supplement card, I presume? Pretty much saturates 64-bit/ 66MHz PCI-X per card... :bigeyes:
AMD A64 3000+ (SC754) + Gigabyte 3D cpu cooler
2 x 512MB DDR400 RAM
1 x SATA Seagate 160GB, 1 x PATA WD 80GB HDD
ViewSonic 19" VX924 8ms LCD monitor
ATi Radeon 9500pro Dvi out.
Antec TruePower 480watt PSU