Processor; Bios; System Memory; Processor Specifications - Acer 390 Series Service Manual

1.4.5

Processor

Table 1-7

Processor Specifications

Item
CPU type
CPU package
Switchable processor speed (Y/N)
Minimum working speed
CPU core voltage
CPU I/O voltage
1.4.6

BIOS

Table 1-8

BIOS Specifications

Item
BIOS vendor
BIOS version
BIOS in flash EPROM (Y/N)
BIOS ROM size
BIOS package type
Same BIOS for STN color/TFT color (Y/N)
The
(AFLASH.EXE). Please refer to software specification section for details.
1.4.7

System Memory

Memory is upgradeable from 8 to 64 MB, employing 8-/16-/32-/64-MB
Outline Dual Inline Memory Modules).
automatically detects and reconfigures the total memory size during the POST routines. The
following lists important memory specifications.
Memory bus width: 64-bit
Expansion RAM module type:144-pin, 64-bit, small outline Dual Inline Memory Module
(soDIMM)
Expansion RAM module size/configuration:
8MB (1M*16x4)
2
You can upgrade memory using 32-MB soDIMMs when these become available. Consult your dealer.
System Introduction
BIOS can be
P55C-133/150/166
TCP
Yes
0MHz
2.0V/2.45V/1.8V
2.5V/3.3V/2.5V
Acer
V3.0
Yes
256KB
32-pin PLCC
Yes
overwritten/upgradeable
After installing the memory modules, the system
Specification
Specification
using the "AFLASH"
2
64-bit soDIMMs (Small
utility
1-11