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1.3
Specifications
v
CPU
v
BIOS
v
Chipset
v
Memory
v
Enhanced IDE
v
FDD interface
v
Parellel Port
v
Serial Port
4
SBC-657 User Manual
VIA C3 Ezra (800MHz)/ Eden(667MHz)
mobile EBGA CPU (with system bus frequencies
of 133MHz)
Award 256KB Flash BIOS
VIA VT8606/VT82C686B
Onboard one 144-pin SODIMM socket supports up
512MB SDRAM
Supports up to two IDE devices. BIOS auto-detect
Supports PIO mode 5 and Bus Master. Supports
Ultra DMA100 mode with data transfer rate up to
100MB/sec.
Supports up to two floppy disk drives, 5.25 inch
(360KB and 1.2 MB) and/or 3.5inch (720KB, 1.44MB
and 2.88MB)
Can be configured to LPT1, LPT2, LPT3 or disabled.
Supports SPP, ECP, EPP.
Winbond 83977EF, three RS-232 serial ports and one
RS-232/422/485 serial ports. Ports can be configured
as COM1, COM2, COM3, COM4, or disabled indi
vidually. (16C550 equivalent)
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