Chapter 1 15

Hardware Specifications and Configurat ions

System Board Major Chips

Item Controller
System Core Logic Intel 82440 MX (Banist er)
Super I/O Controller ALI 5135B
Keyboard Controller Mitsubishi M38867 V J G TQ FP
Audio Controller Intel 82440 MX (Banist er)
PCMCIA Controller O2 OZ6812
VGA Controller NeoMagic NM2160

Processor

Item Specification
CPU Type Intel Mobile
Celeron-400 MHz Process or Intel Mobile
Celeron-433 MHz
Processor
Intel Mobile
Celeron-466 MHz
Processor
CPU Specification 1. Integrated primary L1 instruction and data cache
2. 128-Kbyte L2 cache integrated onto the processor die
3. Low power GTL+ system bus interf ace
CPU Package BGA package BGA package BGA package
CPU Core Voltage 1.6 V 1.9 V 1.9 V
CPU I/O Voltage 2.5 V 2.5 V 2.5 V

BIOS

Item Specification
BIOS vendor Acer
BIOS Version V3.0
BIOS ROM type Flash ROM
BIOS ROM size 256KB
BIOS package 32-pin TSOP
Supports protocol PCI 2.1, SMI & APM 1.2, DMI 2.00.1, E-IDE, ACPI, USB, ESCD 1.03,
ANSI ATA 3.0, PnP 1.0a, Bootable CD-ROM 1.0, ATAPI, ECP/EPP 1.7
& 1.9
BIOS password control Set by switch, see SW4 settings

Second-Level Cache

Item Specification
Cache controller Intel 82440 MX (Banister)
Cache size 128 KB (Celeron CPU t ype)
1st level cache control Always enabled
2nd level cache control Always enabled
Cache scheme control Fixed in write-back
505-1.book Page 15 Thursday, November 4, 1999 4:36 PM