2Chapter 1
Main Board Specifications
Description
Size TMax. 244 mm x 244 mm, Micro ATX
Processor TProcessor type: AMD Athlon 64 / Athlon 64x2 / Sempron
TSocket type: AMD Socket 939
TSocket quantity: one
System Chipset TNorth bridge: Nvidia C51G
TSouth bridge: MCP51
Memory TMemory type:
TDDR
TCAS latency, CL = 4
TSocket type: DDR memory slots
TSocket quantity: four
TCapacity: 256MB to 4GB
TSingle channel
PCI Express / PCI Slots TPCI Express Slot type: x1 / x16
TQuantity: none / one
TPCI Slot type: PCI 2.3 5V slots
TQuantity: two
FDD Interface TSlot quantity: one
TOne 1.44MB 3.5” device
IDE Interface TSlot type: 40 pin PATA IDE slot
TQuantity: two
TTransfer rate support: PIO Mode (0/1/2/3/4), ATA
Mode (33/66/100/133)
TDevice type support: HDD / CD-ROW / CD-RW / DVD-
ROM / Combo / DVD burner
TConnector type: SATA IDE connector
TQuantity: four
TStorage type support: HDD
Audio TController: MCP51
TCodec: Realtek ALC850 (7.1 channel audio support)
TUAJ support (HD audio feature suppport on rear only)
TReserved disable function on BIOS side. Default is
enabled.
LAN TController: MCP51
TLAN chip: Marvell 88E1111
T10/100/1000 BASE-T IEEE 802.3 compliant
USB (AcerPower M6) TController: MCP51
TConnector quantity: eight
TRear connectors: four
TOn-board header: two (2*5 pin)
T Two for front daughter board (2*5 pin Intel FPIO)
TData transfer rate support: USB 2.0/1.1