Toshiba PSAGRX Manual Do Utilizador

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1 Hardware Overview 
1.2 System Unit Components 
10 
Satellite A300/Satellite Pro A300/EQUIUM A300/SATEGO A300   Maintenance Manual 
The system unit of the computer consists of the following components: 
‰  Processor: Core2 Duo / Dual Core Processor and Merom Celeron Processor. 
y  Core2 Duo Processor (1066MHz) 
−  Core speed: 2.26/2.40/2.53/2.80GHz 
−  System bus: 1066 MHz 
−  On-die level 2 cache: 3 MB (P8400/P8600) 
−  On-die level 2 cache: 6 MB (P9500/T9400/T9600) 
 
‰  Memory 
Two expansion memory slots are provided.  They can hold 512/1024/2048/4096MB 
expansion memory modules available as options to grow up to 4GB for GL40 and 8 GB 
for PM/GM 45. 
 
y  PC2-5300(667MHz)/ PC2-6400(800MHZ)DDRII SDRAM supported 
y  512/1024/2048/4096MB modules supported 
−  512   MB ( 64M  x 64) 
−  1024 MB (128M x 64) 
−  2048 MB (256M x 64) 
−  4096 MB (512M x 64) 
y  1.8 volt operation 
y  No parity bit 
y  64-bit data transfer 
 
‰  BIOS ROM (Flash EEPROM) 
y  8Mb x 1 chip (1024KB flash parts) 
−  NvStorage size : 128K 
−  NvStorage free space : 93K 
−  FV00 size : 680K 
−  FV00 free space : 21K 
−  FV01 size : 64K 
−  FV01 free space : 45K 
−  FV02 size : 128K 
−  FV02 free space : 11K 
‰  System Controllers 
y  North Bridge: Intel PM45/GM45/GL40 
−  CPU Interface and Control