: Crucial for system security and power management features. Technical Specifications at a Glance CPU Support Intel 2nd/3rd Gen Core i7/i5/i3, Pentium, Celeron (LGA1155) Memory 2 x DIMM, Max. 16GB, DDR3 1600/1333/1066 MHz Expansion Slots 1 x PCIe 3.0/2.0 x16, 1 x PCIe 2.0 x1 Storage 4 x SATA 3Gb/s ports Form Factor Micro-ATX (22.6 cm x 17.3 cm) How to Install Your Drivers