Acer 2450, Service Manual

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34 Chapter 1
Hardware Specifications and Configurations
Processor
Item Specification
CPU type
Intel
®
Core
TM
Duo processor T2300/T2400/T2500/T2600 (2 MB L2 cache,
1.66/1.83/2/2.16GHz, 667 MHz FSB)
Core logic
Intel
®
945GM/945PM+ICH7-M
CPU package
FCBGA-1466
CPU core voltage
BIOS
Item Specification
BIOS vendor Phoenix
BIOS Version V1.10
BIOS ROM type 512K Flash ROM
BIOS ROM size 1MB Flash BIOS
BIOS package 32-pin PLCC
Supported protocols ACPI 1.0b/2.0/3.0, PCI2.2, System/HDD Password Security Control, INT
13h Extensions, PnP 1.0a, SMBIOS 2.4, BIOS Boot Specification
(Compaq, Phoenix, INtel), Simple Boot Flag 1.0, Boot Block, PCI Bus
Power Management Interface Specifications USB1.1/2.0, PC Card 95,
IrDA 1.0, Intel AC97 CNR Specification, WfM 2.0, PXE 2.1, Boot Integrity
Service Application Program Interface (BIS) 1.0, PC99a and Mobile
PC2001 Compliant, Intel (R) SpeedStep Technology, Legacy 1394 Device
support, DMI 2.0, PS/2 keyboard and mouse
BIOS password control Set by setup manual
Second Level Cache
Item Specification
Cache controller Built-in CPU
Cache size
2MB for Intel
®
Pentium
®
M 945GM/945PM Processor
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
Built-in Intel
®
945GM/945PM
Memory size 0MB (no on-board memory)
DIMM socket number 2 sockets
Supports memory size per socket 1024MB
Supports maximum memory size 2G (by two 1024MB SO-DIMM module)
Supports DIMM type DDR 2 Synchronous DRAM
Supports DIMM Speed 533 MHz
Supports DIMM voltage 1.8V
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.
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