Full Details from Amazon.com : http://www.amazon.com/gp/product/B00FM4M7TQ?tag=onigi-20
Supermicro Atom C2758 64GB DDR3 PCIE SATA USB Mini ITX DDR3 1333 NA Motherboards MBD-A1SRI-2758F-O
CPU Included Intel Atom C2758 Processor Supports up to 20W TDP Eight-Core
Memory 4x 204pin DDR3-16001333 SODIMM Slots ECC Supports up to 64GB DDR3 ECC Un-Buffered memory
Slots 1x PCI-Express 20 x8 Slot
SATA 2x SATA3 Ports 4x SATA2 Ports
Form Factor Mini-ITX