Full Details from Amazon.com : http://www.amazon.com/gp/product/B003JTHOB2?tag=onigi-20
Asus KGPE-D16 AMD Opteron Server Bd
Chipset AMD SR5690 SP5100 Chipset
Memory 16x 240pin DDR3-13331066800 DIMMs Supports 64GB ECCNon-ECC Unbuffered Memory or 256GB REG memory
Slots 4x PCI-E 20 x16 Slots1 Ran in x8 1x PCI-E 20 x8 Slotrun in x4 1x PCI 32bit33 MHz Slot
SATA 6x SATA2 Ports
SAS 8x SAS Ports Function only when install PIKE RAID Card
Form Factor SSI EEB 361
