Full Details on Amazon.com : http://www.amazon.com/gp/product/B004LNFDHM?tag=tsukuyomi-20
Supermicro H8DG6-F Server Motherboard - Dual Socket G34 / AMD SR5690 / E-ATX
16 DIMM sockets Supports up to 512GB Registered ECC or 128GB Unbuffered ECCnon-ECC DDR3 160013331066 SDRAM in 16 DIMMs
Quad channel memory bus
DDR3 160013331066 MHz Registered ECC or unbuffered ECC non-ECC SDRAM 72-bit 240-pin gold-plated DIMMs