ASRock Gen3 LGA 1155 Intel Z68 DDR3 2133 LGA 1156 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard - Z68 EXTREME7 GEN3 CPU Socket Type LGA 1155 Maximum Memory Supported 32GB Number of Memory Slots 4240pin North Bridge Intel Z68 Memory Standard DDR3 2133(OC) / 1600 / 1333 / 1066 / 800 North Bridge Intel Z68 Number of Memory Slots 4240pin Memory Standard DDR3 2133(OC) / 1600 / 1333 / 1066 / 800 Maximum Memory Supported 32GB CPU Socket Type LGA 1155 SATA RAID 2 x SATA3 6.0 Gb/s and 4 x SATA2 3.0 Gb/s support RAID (0, 1, 5, 10) by Z68 LAN Chipset Broadcom BCM57781