Acer TravelMate 250 TravelMate 240/250 Service Guide - Page 28

Hardware Specifications and Configurations System Board Major Chips Item System core logic Super I/O controller Audio controller Video controller Hard disk drive controller Keyboard controller CardBus Controller RTC Controller Intel ICH4-M NS PC87392 Cirrus logic CS4299-XQ Intel 852GME (Montara-GT) Embedded in Intel ICH4 Mitsubish LPC keyboard controller M38857 TI 1520 Intel ICH4 Processor (for TravelMate 240) Item CPU type CPU package CPU core voltage CPU I/O voltage Specification Intel Cerelon processor To 2.0GHz uFCBGA High speed: 1.525V or 1.55V Low speed: 1.2V High speed: 1.525V or 1.55V Low speed: 1.2V Processor (for TravelMate 250) Item CPU type CPU package CPU core voltage CPU I/O voltage Intel Petium 4 processor To 2.4GHz uFCBGA 1.525V 1.525V Specification BIOS Item BIOS vendor BIOS Version BIOS ROM type BIOS ROM size BIOS package Supported protocols BIOS password control Specification Phoenix BIOS TM240 V1.00 for TM240; TM250 V1.00 for TM250 Flash ROM 512KB 32 Pin PLCC ACPI 2.0 (if available, at least 1.0b), SMBIOS 2.3, PCI 2.2, Boot Block, PXE 2.0, Mobile PC2001, Hard Disk Password, INT 13h Extensions, PCI Bus Power Management interface Specification, EI Torito-Bootable CDROM Format Specification V1.0, Simple Boot Flag 1.0 Set by switch, see SW1 settings Second Level Cache Item Cache controller Built-in CPU Specification Chapter 1 19