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PCI IDE INTERFACE
• PIO Modes 3 and 4 Enhanced IDE (data transfer rate up to 16.6MB/
sec.)
• DMA Mode 2 Bus Master IDE (data transfer rate up to 22.2MB/sec.)
• Bus mastering reduces CPU utilization during disk transfer
• ATAPI IDE CD-ROM supported
INTEGRATED I/O
• Super I/O controller
• Two NS16C550A-compatible high speed UARTs
• One SPP/ECP/EPP parallel port
• Supports 360KB, 720KB, 1.2MB, 1.44MB, and 2.88MB floppy drives
• Two USB connectors supported in future revision
CPU SOCKET
®
• 321-pin ZIF socket (Intel
Socket 7)
CONNECTORS
• 1 connector for IrDA interface
• 2 serial ports
• 1 parallel port
• 2 IDE connectors
• 1 floppy connector
• 1 PS/2 mouse port
• 1 PS/2 or AT keyboard connector
EXPANSION SLOTS
• 3 dedicated PCI slots
• 2 dedicated 16-bit ISA slots
• 1 shared PCI/ISA slot
PCB
• 4 layers, Baby AT
• 22cm (8.66") x 22cm (8.66")
7
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