ASRock MB-Z68X4G3 LGA 1155 Intel Z68 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard Product Description:
ASRock Z68 EXTREME4 GEN3 LGA 1155 Intel Z68 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
- USB 3.0: 2 x USB 3.0
 - SATA 6Gb/s: 4 x SATA 6Gb/s (SATA3_M2 connector is shared with eSATA3 port)
 - North Bridge: Intel Z68
 - CPU Socket Type: LGA 1155
 - Number of Memory Slots: 4, 240pin
 - Form Factor: ATX
 - IEEE 1394: 1 x IEEE 1394a
 - Memory Standard: DDR3 2133(OC) / 1866(OC) / 1600 / 1333 / 1066
 - Number of Memory Slots: 4??240pin