Acer Aspire 1450 Series, Service Manual

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22 Chapter 1
Hardware Specifications and Configurations
Processor
Item Specification
CPU type
AMD Athlon
TM
XP-M processor 2000+ to 2500+
CPU package OPGA package
CPU core voltage 1.60V for 2100+/1.65V
BIOS
Item Specification
BIOS vendor Phneoix
BIOS Version V1.00
BIOS ROM type Flash ROM
BIOS ROM size 512KB
BIOS package PLCC
Supported protocols ACPI 1.0b,PC Card 95, SM BIOS 2.3, EPP/IEEE 1284, ECP/IEEE 1284
1.7 & 1.9, PCI 2.2, PnP 1.0a, DMI 2.0, PS/2 keyboard and mouse, USB
2.0, VGA BIOS, CD-ROM bootable, IEEE 1394
BIOS password control Set by setup manual
Second Level Cache
Item Specification
Cache controller Built-in CPU
Cache size 512KB
1st level cache control Always enabled
2st level cache control Always enabled
Cache scheme control Fixed in write-back
System Memory
Item Specification
Memory controller
AMD Athlon
TM
XP-M built-in
Memory size 0MB (no on-board memory)
DIMM socket number 2 sockets
Supports memory size per socket 1024MB
Supports maximum memory size 2048MB (by two 1024MB SO-DIMM module)
Supports DIMM type DDR Synchronous DRAM
Supports DIMM Speed 333 MHz
Supports DIMM voltage 2.5V
Supports DIMM package 200-pin soDIMM
Memory module combinations You can install memory modules in any combinations as long as they
match the above specifications.