4 x 240-pin DDR3 DIMM slots supporting Dual Channel DDR3 1333 MHz (Non-ECC, un-buffered) with a maximum capacity of 16GB . Expansion Slots:

Front Audio header, Front Panel header, and 2 x USB headers.

The board supports processors up to a . It is compatible with both Sandy Bridge (32nm) and Ivy Bridge (22nm) architectures. Supported Models (Examples) Core i7 i7-3770(K), i7-2700, i7-2600(K) Core i5 i5-3570(K), i5-3450, i5-3330, i5-2500, i5-2400, i5-2300 Core i3 i3-3240, i3-3225, i3-3220 Pentium/Celeron Various Ivy Bridge and Sandy Bridge variants Input/Output and Internal Headers Rear Panel Ports Video: 1 x VGA, 1 x HDMI. USB: 2 x USB 3.0 (blue), 4 x USB 2.0. Networking: 1 x RJ45 Gigabit LAN (Intel 10/100/1000 Mb/s).

Clear CMOS jumper and 3V battery socket (CR2032). User Resources and Maintenance

1 x 4-pin CPU Fan header and 1 x 3-pin System/Rear Fan header.

3 x Audio jacks (Headphone/Microphone/Line-in) powered by Realtek High Definition Audio . Legacy: 1 x PS/2 Mouse (green), 1 x PS/2 Keyboard (purple). Internal Connectivity

1 x 24-pin ATX main power and 1 x 4-pin ATX 12V power.