Intel Desktop Board DQ67SW Executive Series - Motherboard - micro ATX - LGA1155 Socket - Q67 - USB 3.0, FireWire - Gigabit Ethernet - onboard graphics (CPU required) - HD Audio (8-channel) Processor Socket: LGA1155 Socket; Compatible Processors: Core i5, Core i3, Core i7 Memory: Max Supported Memory - 32 GB; Supported RAM Technology - DDR3 SDRAM; Supported RAM Speed - 1333 MHz, 1066 MHz; Supported RAM Integrity Check - Non-ECC; Supported RAM (Registered or Buffered) - Unbuffered; RAM Features - Dual channel memory architecture Audio: HD Audio (8-channel) Realtek ALC888S High Definition Audio LAN: Network Controller - Intel 82579LM; Network Interfaces - Gigabit Ethernet Storage Interfaces: Serial ATA-300 - connector(s): 2 x 7pin Serial ATA - 2 device(s) - RAID 0 / RAID 1 / RAID 10 / RAID 5  Serial ATA-600 - connector(s): 2 x 7pin Serial ATA - 2 device(s) - RAID 0 / RAID 1 / RAID 10 / RAID 5