1 Hardware Overview

The system unit of the computer consists of the following components:

￿Processor (BTO)

The computer is equipped with one of the following Intel® processors:

￿Intel® Clarksfield Processor

￿Intel® Arrandale Processor

￿Memory (BTO)

The computer has two SODIMM slots that come standard with 1GB/2GB/4GB, BTO for various memory requirements. It can incorporate up to 8 GB of main memory. It supports DDR3 at 1066MHZ and 1333MHZ depending on the model.

￿BIOS ROM (EEPROM)

The system BIOS is one 4096KB ROM and the keyboard BIOS is one 256KB ROM, both of which are ACPI-compliant. The flash utility can be used to program both system and keyboard BIOS at the same time.

￿System Controllers

￿Advanced Power Management 1.2 support

￿ACPI2.0 b and PC2001 compliant

￿Support SMBus specification V2.0

￿Hot keys for system control

￿Audio volume output control

￿External LED control

￿Battery scope report and control

￿Sticky key support

￿Power switch control

￿Two host interface channels support

￿Supports three independent devices

￿Internal Keyboard country selection

￿Wireless LAN on/off button

Satellite A660/Pro A660 Maintenance Manual

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Toshiba PROA660 manual Bios ROM Eeprom