Model Brand ASUS Model M3A78-EM Supported CPU CPU Socket Type AM2+/AM2 CPU Type Phenom FX / Phenom / Athlon 64 FX / Athlon 64 X2 FSB 2600MHz Hyper Transport (5200 MT/s) Chipsets North Bridge AMD 780G South Bridge AMD SB700 Memory Number of Memory Slots 4×240pin Memory Standard DDR2 1066 Maximum Memory Supported 8GB Channel Supported Dual Channel Expansion Slots PCI Express 2.0 x16 1 PCI Express x1 1 PCI Slots 2 Storage Devices PATA 1 x ATA100 2 Dev. Max SATA 3Gb/s 5 SATA RAID 0/1/10 Onboard Video Onboard Video Chipset ATI Radeon HD 3200 Onboard Audio Audio Chipset Realtek ALC1200 Audio Channels 8 Channels Onboard LAN Max LAN Speed 10/100/1000Mbps Rear Panel Ports PS/2 1 Video Ports D-Sub + DVI 1 x Display port HDMI 1 x HDMI USB 6 x USB 2.0 IEEE 1394 1 x IEEE 1394a eSATA 1 x eSATA 3Gb/s S/PDIF Out 1x Optical Audio Ports 6 Ports Onboard USB Onboard USB 3 x USB connector (6 ports) Onboard 1394 Onboard 1394 1x 1394a Physical Spec Form Factor Micro ATX Power Pin 24 Pin Packaging Package Contents M3A78-EM Driver Disk User Manual Rear I/O Panel Shield IDE/PATA Cable FDD Cable SATA Cable