Super Micro X7SPA-H Motherboard (Intel Atom D510, ICH9R Chipset) Uses up to 4GB single channel, unbuffered, non-ECC DDR2 667MHz SO-DIMM 2x Intel 82574L Gigabit LAN ports 6x SATA (3.0Gbps) ports Intel GMA3150 video w/ D-Sub15 output 1 PCI-E (x4) slot