Pentium Iii Processor; System Memory - NEC TM1200 User Manual

Pentium III Processor

The system board includes two FC-PGA sockets to accomodate up to two Pentiun III.
The Pentium III processor includes the processor core with an integrated 16 KB
primary (L1) cache and a secondary (L2) cache. The processor implements the MMX
technology and the processor's numeric coprocessor significantly increases the speed of
floating-point operations.
The processor external interface operates at a maximum of 133 MHz. The second-level
cache is located on the substrate of the processor. The cache includes burst pipelined
synchronous static RAM (BSRAM). The L2 cache is offered with error correcting code
(ECC) that operates at the core clock rate.

System Memory

The system board contains four 168-pin DIMM sockets. Memory is partitioned as eight
banks of SDRAM DIMMs, each providing 72 bits of noninterleaved memory (64-bit
main memory plus ECC). Your system may include from 64 MB to 2 GB of memory,
using up to four 168 pins unbuffered DIMMs.
System memory begins at address 0 and is continuous (flat addressing) up to the
maximum amount of DRAM installed (exception: system memory is noncontiguous in
the ranges defined as memory holes using configuration registers). The system supports
both base (conventional) and extended memory.
I/O Expansion Slots
The server's expansion capabilities meet the needs of file and application servers for
high performance I/O by providing PCI local bus connectors.
The system board has five PCI connectors (2 half length and 3 full length).
PCI features:
n
Bus speed up to 33 MHz
n
32-bit memory addressing
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3.3 V / 5 V signaling environment
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Burst transfers of up to 133 Mbps
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8-, 16-, or 32-bit data transfers
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Plug and Play ready
n
Parity enabled.
1-8 System Overview
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