Acer AcerPower APM6, Service Manual, Page: 11 / 164

2 Chapter 1
Main Board Specifications
Description
Size
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Max. 244 mm x 244 mm, Micro ATX
Processor
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Processor type: AMD Athlon 64 / Athlon 64x2 / Sempron
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Socket type: AMD Socket 939
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Socket quantity: one
System Chipset
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North bridge: Nvidia C51G
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South bridge: MCP51
Memory
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Memory type:
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DDR
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CAS latency, CL = 4
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Socket type: DDR memory slots
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Socket quantity: four
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Capacity: 256MB to 4GB
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Single channel
PCI Express / PCI Slots
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PCI Express Slot type: x1 / x16
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Quantity: none / one
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PCI Slot type: PCI 2.3 5V slots
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Quantity: two
FDD Interface
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Slot quantity: one
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One 1.44MB 3.5” device
IDE Interface
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Slot type: 40 pin PATA IDE slot
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Quantity: two
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Transfer rate support: PIO Mode (0/1/2/3/4), ATA
Mode (33/66/100/133)
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Device type support: HDD / CD-ROW / CD-RW / DVD-
ROM / Combo / DVD burner
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Connector type: SATA IDE connector
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Quantity: four
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Storage type support: HDD
Audio
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Controller: MCP51
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Codec: Realtek ALC850 (7.1 channel audio support)
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UAJ support (HD audio feature suppport on rear only)
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Reserved disable function on BIOS side. Default is
enabled.
LAN
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Controller: MCP51
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LAN chip: Marvell 88E1111
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10/100/1000 BASE-T IEEE 802.3 compliant
USB (AcerPower M6)
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Controller: MCP51
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Connector quantity: eight
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Rear connectors: four
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On-board header: two (2*5 pin)
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Two for front daughter board (2*5 pin Intel FPIO)
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Data transfer rate support: USB 2.0/1.1