Toshiba Portege R300 Maintenance Manual page 22

1 Hardware Overview
The system unit is composed of the following major components:
Processor
® TM
Intel Core Duo Processor (dual core), Intel
®
core) or Intel Celeron
® TM
Intel Core
Speed
– Integrated L1 cache memory of 64KB (32KB +32KB)
– Integrated L2 cache memory of 2MB
– Processor bus speed: 533MHz
– Core voltage: 1.1 to 0.85V
– 478-pin Micro FC-PGA package
® TM
Intel Core
Speed
– Integrated L1 cache memory of 64KB (32KB +32KB)
– Integrated L2 cache memory of 2MB
– Processor bus speed: 533MHz
– Core voltage: 1.1 to 0.85V
– 478-pin Micro FC-PGA package
®
Intel Celeron
Speed
– Integrated L1 cache memory of 64KB (32KB +32KB)
– Integrated L2 cache memory of 1MB
– Processor bus speed: 533MHz
– Core voltage: Multiple VID
– 478-pin Micro FC-PGA package
1-8 [CONFIDENTIAL]
®
M Processor is mounted.
Duo ULV Processor:
1.2GHz (U2500)
Solo ULV Processor
1.2GHz (U1400)
1.06GHz (U1300)
®
M ULV Processor
1.06GHz (423))
® TM
Core Solo Processor (single
PORTÉGÉ R300 Maintenance Manual (960-591)