DFI G486VPA User Manual page 8

PCI/ISA System Board
Super I/O Interface and Fast IDE
• Two NS16C550 compatible serial ports
• One parallel port with EPP and ECP support
• Supports 360K, 720K, 1.2M, 1.44M and 2.88MB
floppy drives
• Two fast IDE connectors:
Primary IDE connector provides a VL-Bus IDE
Interface to support up to two Mode 3
enhanced HDDs
Secondary IDE connector provides an ISA IDE
Interface to support an ATAPI Compliant
CD-ROM or a tape drive
• PS/2 mouse port
Cache Memory
• 128K, 256K, 512K or 1MB
• Supports Level 1 and Level 2 write-back/
write-through cache
Memory Onboard
• 1MB to 128MB
• Four 72-pin SIMM sockets
• Supports memory parity check function
• 256Kx36, 1Mx36, 4Mx36, and 16Mx36 (four banks)
• 512Kx36, 2Mx36 and 8Mx36 (two banks)
Expansion Slots
• Three dedicated PCI slots
• One shared PCI/ISA slot
• Three dedicated 16-bit ISA slots
1-3 u Introduction