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Functional Description
2
Features
The following table lists the features of the VP22 motherboard.
Table 2-1. VP22 Motherboard Features Summary
Feature
Description
Microprocessor
–Single Intel PGA370 socket Pentium III or Celeron processor
–66/100/133 MHz front-side bus (FSB) frequency
L2 cache memory
–256KB on-die Advanced Transfer Cache (ATC) for the Pentium III
processor
–128KB on-die ATC for the Celeron processor
DRAM
–Three 168-pin DIMM sockets, 3.3V, with serial presence detect (SPD)
–SDRAM (PC133) at 133 MHz FSB
–Unbuffered, non-ECC (no parity)
–Supports 16/32/64/128/256MB DIMM types
Intel 815E chipset
–Intel 82802BA Firmware Hub (FWH)
–Intel 82815 Graphics Memory Controller Hub (GMCH)
–Intel 82801BA I/O Controller Hub2 (ICH2)
Environmental
Monitoring
–Hardware monitor (83627HF) allowing software to monitor
temperature, fans and voltage
PCI interface
–Four PCI expansion slots
–32-bit data, 33 MHz operation
Audio
–AC ’97 compliance
Graphics
–SVGA interface at rear I/O
Form Factor
–Standard microATX
