VIA 693/693A Twin Processor Mainboard
INTRODUCTION
1-3
1.3
SPECIFICATIONS
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CPU
Intel® Pentium™ II, Pentium™ !!! or Celeron™ (f`or both Slot type and Socket
type CPU) 233, 266, 300, 333. 350, 366, 400, 433, 450, 466, 500, 550, 600MHz
and higher speed processors
¥
CPU VCC
Switching Voltage Regulator circuits on board, su1.80V DC through
+3.5V DC CPU Core Voltage.
Note
: The CPU Core Voltage will be Detected and adjusted automatically by the
VID-pin on the CPU, so there is no manual-adjustment required to select the CPU
voltage. Simply plug in the CPU and start immediately.
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WORD SIZE
Data Path
:
8-bit, 16-bit, 32-bit, 64-bit
Address Path
:
32-bit
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PC SYSTEM CHIPSET
PC133 mainboard
: VIA693A and 596B chipset
PC100 mainboard
: VIA693 and 596B Chipset
¥
SUPER I/O CHIPSET
Winbond® W83977TF/EF-AW
¥
FRONT SIDE BUS FREQUENCY
VIA693A
: 66 MHz 100MHz and 133MHzselectable.
VIA693
: 66 MHz and 100MHz selectable.
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MEMORY
Three 168-pin DIMM sockets, Maximum 384 MB with ECC.
CACHE
:512KB pipelined burst SRAM in Pentium™ II, Pentium™ !!! processor.
0KB, 128KB, or 256KB SRAM in Celeron™ processor.
¥
BIOS
AWARD System BIOS. 256KB
x
8 Flash ROM
(Supports Plug & Play, ACPI, DMI and Green functions).
