12 Intel
®
440Bx Scalable Performance Board Development Kit Manual
Getting Started
— 100/66 MHz memory interface:
— 64-bit memory data interface plus 8 ECC bits and hardware scrubbing
— 60 ns EDO DRAM and 100/66 MHz SDRAM support
— 16 Mbit and 64 Mbit DRAM technologies
• Five PCI masters
— PCI Specification Rev 2.1 Compliant
• Accelerated Graphics Port (AGP) Support:
— AGP Interface Specification Revision 1.0 compliant
— 66/133 MHz, 3.3-V, AGP device support
• Integrated System Power Management support
2.1.2 Baseboard Features
• Flash system BIOS ROM
— General Software system BIOS
— In-circuit BIOS upgradability
• 32-Mbyte SDRAM DIMM included
— 4 Mbyte x64, 3.3 V, 100 MHz with a CAS latency of 2
• User-accessible on-board connectors include:
— Two SDRAM DIMM connectors
— Two serial RS-232 ports; COM1, COM2
— One EPP/ECP parallel port
— PS/2 keyboard and PS/2 mouse (6-pin mini-DIN connectors)
— Two USB ports
— Two IDE bus connectors
— One floppy connector
— Three PCI expansion slots and two ISA expansion slots. There are no shared slots; all
slots are usable.
— One AGP connector
— Standard ATX power supply connector
• Miscellaneous features include:
— On-board post-code debugger (Port 80)
— Reset push button
— Stand-off feet for table-top operation
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