Aspire Digital 4280 Laptop User Manual


 
Chapter 1 35
Hardware Specifications and Configurations
Processor
Item Specification
CPU type For Aspire 5680/5630 TravelMate 4280/4230
Intel
®
Core
TM
2 Duo processor T7200/7400/7600 (4 MB L2 cache, 2.0/
2.16/2.33 GHz, 667 MHz FSB) and T5500/5600 (2MB L2 cache, 1.66/1.83
GHz, 667 MHz FSB), supporting Intel
®
EM64T
For Aspire 3690/TravelMate 2490
Intel
®
Celeron
®
M processor 410/420/430 (1 MB L2 cache, 1.46/1.60/1.73
GHz, 533 MHz FSB) or higher
Core logic For Aspire 5680/5630 TravelMate 4280/4230
Intel
®
945GM/945PM+ICH7-M
For Aspire 3690/TravelMate 2490
Mobile Intel
®
940GML Express chipset
CPU package 4MB L2 cache 478-pin micro-FCPGA
2MB L2 cache 479-ball micro-FCBGA
CPU core voltage N/A
BIOS
Item Specification
BIOS vendor Phneoix
BIOS Version
BIOS ROM type 512K Flash ROM
BIOS ROM size 1MB Flash BIOS
BIOS package 32-pin PLCC
Supported protocols ACPI 1.0b/2.0/3.0, PCI2.2, System/HDD Password Security Control, INT
13h Extensions, PnP 1.0a, SMBIOS 2.4, BIOS Boot Specification
(Compaq, Phoenix, INtel), Simple Boot Flag 1.0, Boot Block, PCI Bus
Power Management Interface Specification,USB 1.1/2.0, PC Card 95, IrDA
1.0, Intel AC97 CNR Specification, WfM 2.0, PXE 2.1, Boot Integrity
Service Application Program Interface (BIS) 1.0, PC99a and Mobile
PC2001 Compliant, Intel (R) SpeedStep Technology, Legacy 1394 Device
support, DMI 2.0, PS/2 keyboard and mouse
BIOS password control Set by setup manual
Second Level Cache
Item Specification
Cache controller Built-in CPU
Cache size
4MB for Intel
®
Core
TM
2 Duo processor T7200/7400/7600 Processor
2MB for Intel
®
Core
TM
2 Duo processor T5500/5600 Processor
2MB for Intel
®
Celeron
®
M processor 410/420/430
1st level cache control Always enabled
2st level cache control Always enabled
Cache scheme control Fixed in write-back