User`s manual
7
• 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
• SMC 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
• Universal Serial Bus*
Two connectors onboard
• IrDA TX/RX header*
CPU Socket
• 321-pin ZIF socket (Intel Socket 7)
• Supports future low-voltage (2.5V) CPUs
Connectors
• 2 serial ports
• 1 parallel port
• 2 IDE connectors
• 1 floppy connector
• 1 PS/2 mouse port
• 1 mini-DIN-6 PS/2 keyboard connector or AT keyboard connector
Expansion Slots
• 3 dedicated PCI slots
• 3 dedicated 16-bit ISA slots
• 1 shared PCI/ISA slot
PCB
• 4 layers, Baby AT form factor
• 25cm (9.84") x 22cm (8.66")
* Supported in future revision.