Motherboard: Gigabyte GA-3CESL: http://b2b.gigabyte.com/products/product-page.aspx?pid=2658#dl
Dell Part Numbers for the motherboard: R1232 R1232L R2232S SERVER MOTHERBOARD GENUINE 408P9 CN-0408P9
RAM Slots: 16 (8 controlled by each CPU)
RAM Type: DDR2 ECC 5300P
CPU Slots: 2 Socket F/1207
HDD Tray Type: 4x3.5" SATA Hotswap (generally any CS24 drive trays will fit and work even if they look different because the chassis is basically identical through all the series).
SATA Backplane: GC-BS14-E1-RH
*The above seem to be wrong the part# of universal to other parts on this server.
The backplane seems impossible to remove and is held in by 1 screw on the far right but there are some kind of standoffs that seem to lock it in even when trying to push the board off it (to the left).
Power Supply: 500W A/C Bell FS7015
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