Acer TravelMate 4230 TravelMate 2490 - 4230 - 4280 Service Guide - Page 41

Hardware Specifications and Configurations Processor CPU type Item Core logic CPU package CPU core voltage Specification For Aspire 5680/5630 TravelMate 4280/4230 Intel® CoreTM 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 For Aspire 5680/5630 TravelMate 4280/4230 Intel® 945GM/945PM+ICH7-M For Aspire 3690/TravelMate 2490 Mobile Intel® 940GML Express chipset 4MB L2 cache 478-pin micro-FCPGA 2MB L2 cache 479-ball micro-FCBGA N/A BIOS Item BIOS vendor BIOS Version BIOS ROM type BIOS ROM size BIOS package Supported protocols BIOS password control Second Level Cache Item Cache controller Cache size 1st level cache control 2st level cache control Cache scheme control Phneoix Specification 512K Flash ROM 1MB Flash BIOS 32-pin PLCC 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 Set by setup manual Specification Built-in CPU 4MB for Intel® CoreTM 2 Duo processor T7200/7400/7600 Processor 2MB for Intel® CoreTM 2 Duo processor T5500/5600 Processor 2MB for Intel® Celeron® M processor 410/420/430 Always enabled Always enabled Fixed in write-back Chapter 1 35