Once used as database/application servers at work, this is a 2U rackmount server with:
Dual Intel Xeon CPUs @ 3.6GHz
8GB of RAM, DDR2 400 ECC, expandable to 16GB (unlikely!)
A dozen cooling fans!!!
ATI Radeon graphics RV100 QY aka 7000/VE
Four Gigabit Ethernet ports
Two additional "management" Ethernet ports
Adaptec ServeRAID dual channel Ultra320-SCSI
This uses the ips Linux driver
Slots for 6 3.5" U320-SCSI drives (only one populated at present)
Mounted in a LackRack
Alas, dead. I suspect a disk drive died; I haven't hooked up a monitor to verify whether it's the same sort of boot loop as with Section 4.
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