Foxconn H67A-S BIOS C34F1P02 Intel® Ivybridge/Sandybridge processors, Socket LGA1155 Supports Intel® 22/32nm Hi-K CPU Dual channel DDR3 1600(IVB)/1333/1066 x 4 DIMMs, Max. 32GB 1* PCIe3.0(IVB)/2.0 x16, 2* PCIe x1, 3* PCI 3* SATA II, 2* SATA III, 1* eSATA 7.1 channel HDA, Gigabit LAN 14 USB 2.0 ports, 2 USB 3.0 ports