V6-M4A3000E supports AMD AM3 multi-core processors with unique L3 cache & delivers better capabilities with less power consumption. It features dual-channel DDR3 memory support & accelerates data transfer rate on the system. It also supports AMD CPUs in the new 45nm manufacturing process. It redefines gaming, multimedia & business experience, providing more vivid scene & also delivers exceptional performance with advanced hardware supports. Express Gate™ is an ASUS exclusive OS that provides you with quick access to the Internet & key applications before entering Windows. V6-M4A3000E supports DDR3 memory that features data transfer rates of 1066/800 MHz to meet the higher bandwidth requirements of the latest 3D graphics, multimedia, & Internet applications. The dual-channel DDR3 architecture enlarges the bandwidth of your system memory to boost system performance. CPU AMD CPU AMD Phenom TM II Athlon TM II Sempron TM Family Processors Socket AM3 Chipset North Bridge: AMD RS780L South Bridge: SB 710 Memory 2 x DIMM DDR3-1066/1333 Support max. 8GB Expansion Slots 2 x PCI 1 x PCI-e x 1 1 x PCI-e x 16 Graphics Integrated ATI Radeon™ 3000 2048 x 1536 Support Microsoft Direct X 10 On Board VGA / max share MEM 1024M IDE 1 x SATA ATA 133 S-ATA 6 x SATA LAN 1 x 10/100/1000 Mbps LAN Chip Atheroes 8131L-AL1E Audio Realtek 1708S Azalia 6 Channel Dimension (mm) W x H x D 168mm (W) x 354mm (H) x 380mm (D) Front Panel 2 x USB2.0 1 x Microphone 1 x Headphone Rear Panel 4 x USB (Universal Serial Bus) 2.0 1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x RJ45 LAN 1 x D-sub 1 x DVI Power Supply Peak 380W (PFC) O/S Support Windows Vista Windows 7 Windows XP Manageability PXE WOL WOR by PME WOR by Ring Noise Level Idle mode: 28d B Key Features PC Cillin Anti Virus Solution ASUS Drive Clone Pro 7 ASUS AI manager ASUS Crash Free BIOS2 ASUS Express Gate ASUS My Logo 2 ASUS EPU