Technical Information; System Board; Processor; Table 1-1 System Features - NEC DIRECTION SP B - SERVICE MANUAL 1998 Service Manual

Section 1

Technical Information

This section provides an overview of the NEC Direction
systems include the Intel
describes the available features of the different models. The subsections that follow provide
more detailed information on the system features.
Feature

Processor

System RAM
Secondary Cache
Chipset
Graphics
Video Memory
Sound
Hard Disk
CD-ROM Drive
Power Supply

SYSTEM BOARD

The system board contains most of the components that provide system functions. The
following subsections provide a description of these components.
Processor
The system board uses a 350-MHz or 400-MHz Intel Pentium II processor with MMX
technology. The MMX processor improves audio, video, and 3D graphics performance.
The processor is packaged in a Single Edge Contact (SEC) cartridge and the cartridge plugs
into the system board's slot 1.
® ®
Pentium II processor with MMX

Table 1-1 System Features

Direction SP B350
Intel Pentium II
350-MHz MMX
32 MB to 384 MB
512 KB, pipeline burst
Intel 440BX
AGP graphics board
4 MB SGRAM
Crystal Semiconductor CS4611
and CS4236
4.3 GB - 16.8 GB
32x or DVD
235 W
™
SP B-Series computers. These
™
technology. Table 1-1
Direction SP B400
Intel Pentium II
400-MHz MMX
32 MB to 384 MB
512 KB, pipeline burst
Intel 440BX
AGP graphics board
4 MB SGRAM
Crystal Semiconductor CS4611
and CS4236
4.3 GB - 16.8 GB
32x or DVD
235 W