MS 7551 - 040

CPU

AMD® Phenom/Athlon/Sempron CPU.
Please refer to CPU Support for compatible CPU; the above description is for reference only.

Hyper Transport Bus

• HyperTransport 3.0 supporting speed up to 5200MT/s
• AM2 CPU supports HyperTransport 1.0/2.0
• AM2+ CPU supports HyperTransport 3.0

Chipset

• AMD® 790GX and SB750 Chipset

*We suggest users choosing DKA790GX Platinum and DKA790GX motherboards to enable the AMD ACC function.

Main Memory

• Supports Dual DDR2 533/667/800/1066 (only for AM2+)
  • 4 DDR2 DIMMs (240pin / 1.8V)
  • Supports a maximum memory size up to 8GB.

Slots

• 1 PCI Express x16 slot with x16 operation (PCI Express Bus SPEC V2.0 compliant)
• 1 PCI Express x1 slots
• 3 PCI slots, support 3.3V/ 5V PCI bus Interface.

On-Board IDE

• One IDE port by AMD® SB750
  • Supports Ultra DMA 66/100/133 mode
  • Supports PIO, Bus Master operation mode
  • Can connect up to two IDE devices

On-Board SATA

• 5 SATA II (1~5) ports by AMD® SB750
• 1 eSATA port by AMD® SB750
  • Supports storage and data transfers at up to 3Gb/s

RAID Function

• SATA II 1~5 support RAID 0, 1, 0+1, 5 mode by AMD® SB750

Audio

• Chipset integrated by Realtek® ALC888
  • Flexible 8-channel audio with jack sensing
  • Compliant with Azalia 1.0 Spec

LAN

• Realtek PCI-E GbLAN controller 8111C
  • Integrated Fast Ethernet MAC and PHY in single chip
  • Supports 10Mb/s, 100Mb/s and 1000Mb/s
  • Compliance with PCI-Express Bus specification v1.0a

Internal I/O Connectors

• ATX 24-pin power connector
• ATX 4-pin 12V CPU power connector
• CPU x 1 / System x 2 FAN connectors
• CD-in connector
• Front panel audio connector
• Front panel connector
• Chassis intrusion switch connector
• 3 x USB 2.0 connector support additional 6 ports
• 1 x Floppy disk drive connector
• 5 x Serial ATA II connectors
• 1 x ATA133 HD connectors
• Serial port connector
• Clear CMOS button
• Power button
• Reset button
• OC switch
• 1 x TPM module header (optional)

Back Panel I/O Ports

• 1 x PS/2 keyboard or mouse
• 1 x 6 in 1 audio jack
• 6 x USB 2.0 ports
• 1 x RJ45 LAN jack
• 1 x optical SPDIF-out port
• 1 x eSATA port
• 1 x DVI-D port
• 1 x Graphic Card port
• 1 x HDMI port

Dimension

• 30.5cm(L) x 23cm(W) ATX Form Factor

Mounting

• 6 mounting holes.