1 Hardware Overview 1.2 System Unit Components
10 Satellite A100/A105 / TECRA A7 Maintenance Manual
The system unit of the computer consists of the following components:
Processor: Intel Yonah Processor and Yonah Based Celeron M
y Intel Yonah Processor (667MHz)
− Core speed: 1.66/1.83/2.0/2.16/2.33 GHz
− System bus: 667 MHz
− On-die level 2 cache 2 MB
− Advanced Power Management features including Enhanced
Intel ® SpeedStep ® technology
y Yonah Based Celeron-M (533MHz)
− Core speed: TBD
− System bus: 533 MHz
− On-die level 2 cache 1 MB
Memory
Two expansion memory slots were provided, They can hold 256/512/1024MB expansion
memory modules available as options to grow up to 4.0 GB.
y PC2-4200 /533/667MHz DDRII SDRAM supported
y 256/512/1024MB modules supported
− 256 MB (16M x 16 x 8P)
− 512 MB (32M x 16 x 8P)
− 1024 MB (64M x 8 x 16P)
y 1.8 volt operation
y No parity bit
y 64-bit data transfer
