User`s manual

Green PCI/ISA System Board
1-3 u Introduction
Enhanced PCI IDE Interface
• Supports fast Mode 3 and Mode 4 hard drivers
• Two IDE connectors to control four drives (e.g.
two HDDs, one tape drive and one CD-ROM
drive)
Super I/O Interface
• Two NS16C550A-compatible enhanced serial
ports
• One parallel port with ECP/EPP support
• Supports 360KB, 720KB, 1.2MB and 1.44MB
floppy drives
• Software configurable
• Uses UMC UM8663AF super-I/O controller
Cache Memory
• 256KB, 512KB, 1MB or 2MB direct map
write-back cache
• Uses 32Kx8, 64Kx8 or 128Kx8 SRAM:
pure 3.3V or 3.3/5V mixed voltage SRAM
Memory
• Normal and EDO DRAM support
• Up to 128MB
• Four 72-pin SIMM sockets, two banks
• Supports single and/or double density SIMMs
• 256Kx36, 512Kx36, 1Mx36, 2Mx36, 4Mx36 or
8Mx36 SIMMs
• Supports 60ns or 70ns page mode DRAM
Expansion Slots
• Three dedicated PCI slots
• One shared PCI/ISA slot
• Three dedicated 16-bit ISA slots