If you can use any of this stuff – ping me; I am sure my boss will take almost any offer.
We have three 1U rack mount servers, each powered by a single core Intel P4 Xeon @3.00GHz with 1024K L2 cache, 1GB of memory (two 512MB PC3200 sticks filling two of four DIMM sockets on each server), each has two SATA controllers, and ATA/IDE with one 80GB drive (Seagate Barracuda 7200.7). Each has an IDE controller with a 24x CD-ROM (note: that is NOT a DVD-ROM) and two ethernet ports (1 GigE, 1 FastE). Two of the three have a floppy drive. They each have three PCI slots and an AGP slot. These servers are LOUD and intended for a server room and not anywhere near a human being.
We also have the previously mentioned SuperMicro chassis (3U high in your rack) with 2 Intel Xeon 3.06GHz processors (4 cores), 4GB of memory (2 sticks of 2GB DDR333 and 6 open slots), 8 Ultra320 bays with hot pluggable sleds, and 7 Seagate Cheetah ST373307LC drives at 10,000rpm with 68.36GB each (the 8th drive failed), Adaptec 2010S RAID PCI card, two ethernet ports, 6 PCI slots (one filled with the RAID card), VGA, Serial (db9), parallel, 2 USB, 2 PS/2 (keyboard and mouse), 3 power plugs (needs two of the three), CD-ROM, floppy.
A pile of old Sun Sunfire gear (V210, 280R, V440 series stuff) is being scrubbed and inventoried now.
Ping me if you need some server gear, lovingly used. You can arrange a visit with the stuff if you like; we are in Herndon.