Intel S5500HCV
Max Memory 36GB
DDR3-1333 ECC or ECC Reg
(2) PCI Express 2.0 x8 slot (x8 mechanical)
(1) PCI Express 2.0 x4 slot (x16 mechanical)
(1) PCI Express 1.0 x4 slot (x8 mechanical shared with optional SAS module)
(1) PCI 32/33 5V slot
(2) Intel 82575EB Gigabit Ethernet Controller

$469