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6
Chapter 1
Introduction
S1857-B & S1857A-BBX Chipset Hardware Specifications/Features
Processor Information One Socket 370 CPU connector
One Slot 1 CPU connector
66/ 100 MHz bus support (BIOS selectable)
Celeron 300 to 533+MHz
Pentium II* and Pentium III up to 600 MHz
*please refer to page 26 for current PII CPU
support
Chipset Information Intel 440BX AGPset with PIIX4e (S1857-B)
Winbond 977 EF Super I/O chipset
Voltage and Power ATX power supply connector
Information +12V power source for DC fan onboard
3.3V DRAM support
Main Memory Up to 768MB onboard
Three 168-pin DIMM sockets
Supports 133MHz SDRAM with SPD
System Management Winbond W83783S
with onboard alarm for monitoring temperature,
supply voltages, and fan speed
Intel LANDesk Client Manager software
option
Expansion Slots One 32-bit AGP slot
Six 32-bit PCI Bus Master slots
One 16-bit ISA slot (shared w/ 1 PCI)
One shared, seven usable slots
Physical Dimensions ATX design
12 inches x 8.35 inches
S1857 requires compatible I/O shield