Motherboard User's Guide
Advanced 64-bit DDR2 533 and DDR400 SDRAM controller
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Note: P4M800Pro chipset can only support mixed 1024/512/256/128/
64Mb x8/16 DDR2 SDRAMs or mixed 1024/512/256/128/64Mb x8/16
DDR SDRAMs.
Supports 8-bit, 66 MHz, Ultra V-Link interface with 533 MB/sec total
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bandwidth
Compliant with PCI 2.2 specification at 33 MHz, supporting up to 6
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PCI masters
Integrated Serial ATA Host Controllers, supporting data transfer rates up
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to 1..5Gb/s
Integrated Dual channel UltraDMA 133/100/66 Master Mode EIDE
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Controller
USB 2.0 Controller, supporting up to 8 USB 2.0 ports
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Network Controller, supporting enterprise class 100/10 Mb Fast
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Ethernet MAC
Integrated keyboard Controller with PS2 mouse support
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Memory Support
Two 184-pin DIMM sockets for DDR SDRAM memory modules
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Two 240-pin DIMM sockets for DDR2 SDRAM memory modules
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Support DDR 400/333 or DDR2 533/400
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Maximum installed memory is 2GB
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Note: Users please note that DDR & DDR2 can't both be applied at the
same time on this motherboard. Users can use either DDR or DDR2
memory modules only!
Expansion Slots
Three 32-bit PCI slots
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One 8X AGP slot
One CNR slot
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Onboard IDE channels
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Supports PIO (Programmable Input/Output) and DMA (Direct Memory
Access) modes
Supports IDE Ultra DMA bus mastering with transfer rates of 133/100/
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66 MB/sec
Serial ATA
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Two Serial ATA Connectors
Transfer rate exceeding best ATA (~150 MB/s) with scalability to higher
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rates
Low pin count for both host and devices
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AC'97 Audio Codec
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