1 Hardware Overview 1.2 System Unit Components
12 Satellite M40/M45 TECRA A4 dynabook Vx/4 Maintenance Manual
The system unit of the computer consists of the following components:
? Processor: Intel Pentium M (Dothan) Processor and Celeron M
? Intel Dothan Processor (533MHz)
? Core speed: 1.6/1.73/1.86/2.0/2.13 GHz
? System bus: 533 MHz
? On-die level 2 cache 2 MB
? Advanced Power Management features including Enhanced
Intel ® SpeedStep ® technology
? Celeron-M (400MHz)
? Core speed: 1.3/1.4/1.5 GHz
? System bus: 400 MHz
? On-die level 2 cache 1 MB
? Memory
Two expansion memory slots were provided, They can hold 128/256/512/1024MB expansion
memory modules available as options to grow up to 2.0 GB.
? PC2700/333MHz DDR SDRAM supported
? 128/256/512/1024MB modules supported
? 128 MB (16M x 16 x 4P)
? 256 MB (16M x 16 x 8P)
? 512 MB (32M x 16 x 8P)
? 1024 MB (64M x 8 x 16P)
? 2.5 volt operation
? No parity bit
? 64-bit data transfer
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