NEC 2000 Series manual System Board

System Board

he following sections give the specifications for major components on the system board.

System Processor

ype — Intel Pentium III Processor, 100-MHz FSB

Support — 32-bit addressing, 64-bit data

Secondary cache — 256 KB

Socket — 370-pin Socket 370

Random Access Memory (RAM)

otal system RAM — minimum of 64 MB of SDRAM installed in one of two industry-standard SO-DIMM sockets on system board.

Total system memory — support for up to 512 MB of high-speed SDRAM in two memory module sockets on system board

SO-DIMM speed must match processor bus speed (100 MHz)

Memory module type — gold-plated, non-parity, SDRAM modules

Expansion — supports 64-MB, 128-MB, and 256-MB non-ECC SO-DIMM modules

Cache Memory

Tpipelined 32-bit addressing 64-bit data

Read Only Memory (ROM)

Flash ROM — 4 Mbit

Calendar Clock

Year/month/day/hour/minute/second/.01 second; maintained by battery

Battery type — Lithium coin cell

B-2 System Specifications