CPU LGA1150 socket for new 4rd Generation Intel® Core™ Family Chipset Intel ® Z87 Express Chipset Graphic Support Supports DirectX® 11.1, Intel® HD Graphics, HDMI 1.4a & Premium Audio Memory 4 x Dual-channel DDR3 3000 Un-buffered SDRAM, S/p up to 32GB* Expansion Slots 2 X PCI Express X16 Gen 3.0, 4 X PCI Express X 1 Gen 2.0 slot(s) Storage port 6 x SATAIII 6.0Gb/s, 1 x eSATA, RAID0, RAID1,RAID5, RAID 10 Audio Realtek ALC1150 8-channel High Definition audio CODEC Lan Intel I217-V Gigalan, Wake-On-LAN USB 6 X USB3.0 port(s) up to 5Gb/s, 8 X USB2.0 port(s) Up to 480 Mb/s Rear panel I/O 2 x PS/2; 1 x Audio; 1 x RJ-45; 1 X HDMI, 1 X DVI-D, 1 X D-Sub(VGA), 1 X Optical S/PDIF Out, 1 X eSATA 6Gb/s, 6 X USB3.0, 4 X USB2.0, Graphic Output 1 x D-sub(VGA), 1 x DVI-D, 1 x HDMI Port Form Faxtor ATX Form Factor, 305mm X 220m