1 Hardware Overview  1B1.2 System Unit Components 
14 Satellite/Satellite Pro/A500/A505/A507/dynabook     Maintenance Manual 
The system unit of the computer consists of the following components: 
  Processor: Intel Core2 Duo, Dual Core and Celeron Processor. 
y  Core2 Due Processor (FSB, 800MHz) 
−  Core Speed: 2.10 GHz 
−  System Bus: 800 MHz 
−  On-Die Level 2 Cache: 2 MB (T6500) 
 
y  Core2 Due Processor (FSB, 1066MHz) 
−  Core Speed: 2.00/2.53/2.80 GHz 
−  System Bus: 1066 MHz 
−  On-Die Level 2 Cache: 3 MB (P7350/P8700) 
−  On-Die Level 2 Cache: 6 MB (T9600) 
 
y  Dual Core Processor (FSB, 800MHz) 
−  Core Speed: 2.00/2.10 GHz 
−  System Bus: 800 MHz 
−  On-Die Level 2 Cache: 2 MB (T4200/T4300) 
 
y  Celeron Processor (FSB, 800MHz) 
−  Core Speed: 2.20 GHz 
−  System Bus: 800 MHz 
−  On-Die Level 2 Cache: 2 MB (900) 
 
  Memory: Two expansion memory slots are provided.  They can hold 1.0/2.0/4.0GB memory 
modules available as options to grow up to 4.0GB for GL40 and 8.0GB for GM45/PM45. 
y  PC2-6400 (800MHz) DDRII SDRAM supported 
y  1024/2048/4096MB modules supported 
−  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 : 64K