Series Support CPU up to 140W FSB 2600MHz Hyper Transport (5200 MT/s) Chipsets North Bridge AMD 880G South Bridge AMD SB710 Memory Number of Memory Slots 4×240pin Memory Standard DDR3 1866(O.C.)/1333/1066 Maximum Memory Supported 16GB Channel Supported Dual Channel Expansion Slots PCI Express 2.0 x16 1 PCI Express x1 2 PCI Slots 1 Storage Devices PATA 1 x ATA133 2 Dev. Max SATA 6Gb/s 6 SATA RAID 0/1/10/JBOD Onboard Video Onboard Video Chipset ATI Radeon HD 4250 Onboard Audio Audio Chipset VIA VT1708S Audio Channels 8 Channels Onboard LAN LAN Chipset Realtek 8111E Max LAN Speed 10/100/1000Mbps Rear Panel Ports PS/2 1 x PS/2 Keyboard/Mouse Combo port Video Ports D-Sub + DVI HDMI 1 x HDMI USB 1.1/2.0 4 x USB 2.0 USB 3.0 2 x USB 3.0 Audio Ports 6 Ports Onboard USB Onboard USB 3 x USB 2.0 connectors (6 ports) Physical Spec Form Factor Micro ATX Dimensions 9.6" x 9.6"  Power Pin 24 Pin Features Core Unlocker - Intelligently Unlocks True Core Performance TurboV - Feel the adrenaline rush of real-time O.C.!GPU NOS - Instant iGPU Level Up! Auto Tuning - Auto System Level Up!  MemOK! - Any Memory is A-OK! Turbo Key - Touch-N-Boost! No more lag!