Toshiba Satellite M40 Maintenance Manual - Page 19

System Unit, L2 Cache: 1MB L2 Cache Intel® Celeron® M Processor 2MB L2 Cache Intel® - satellite m40x ram upgrade

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1.2 System Unit 1 Hardware Overview 1.2 System Unit The system unit is composed of the following major components: ? Processor ? Depending on the model you purchased: Mobile Intel® Celeron® M Processor 350J/360J/370/380 or ? Intel® Pentium® M Processor 730/740/750/760/770/780 ? System Logic ? Intel 915PM/915GM and 910GML Host Bridge/controller processor host Bus support ? Integrated DRAM controller ? Integrated VGA controller(915GM and 915GML only) ? Support PCI-Express Graphic 16X x 1(915PM only) ? Intel ICH6-M for PCI to LPC Bridge, PCI IDE controller, Power Management Logic. ? PCI bus Interface ? Power Management Functions ? Supports DMI ? Support PCI-E 1X x 4 or PCI-E 2X x 2 or PCI-E 4X x 1 ? ? Keyboard Controller ? ENE KB910 is use as Keyboard Controller and Battery management unit. ? Memory ? Slot: 1 SO-DIMM up to 1GB can be upgraded through memory expansion slot. You need to remove existing SO-DIMM if SO-DIMM is installed in memory expansion slot. Maximum upgradable system memory depends on the model. ? L2 Cache : 1MB L2 Cache (Intel® Celeron® M Processor) 2MB L2 Cache (Intel® Pentium® M Processor) Video RAM: Depending on the model. ? Up to128 MB integrated solution and shared with main memory for Intel® 915GM/ 910GML Express External 64/128 MB VGA DDR RAM for ATI MOBILITYTM RADEON® X300/X600/X600SE GPU Satellite M40X Series Maintenance Manual [CONFIDENTIAL] 1-9

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1.2
System Unit
1
Hardware Overview
Satellite M40X Series Maintenance Manual
[CONFIDENTIAL]
1-9
1.2
System Unit
The system unit is composed of the following major components:
?
Processor
?
Depending on the model you purchased: Mobile Intel® Celeron® M Processor
350J/360J/370/380 or
?
Intel® Pentium® M Processor 730/740/750/760/770/780
?
System Logic
?
Intel 915PM/915GM and 910GML Host Bridge/controller processor host Bus
support
?
Integrated DRAM controller
?
Integrated VGA controller(915GM and 915GML only)
?
Support PCI-Express Graphic 16X x 1(915PM only)
?
Intel ICH6-M for PCI to LPC Bridge, PCI IDE controller, Power Management
Logic.
?
PCI bus Interface
?
Power Management Functions
?
Supports DMI
?
Support PCI-E 1X x 4 or PCI-E 2X x 2 or PCI-E 4X x 1
?
?
Keyboard Controller
?
ENE KB910 is use as Keyboard Controller and Battery management unit.
?
Memory
?
Slot: 1 SO-DIMM up to 1GB can be upgraded through memory expansion slot.
You need to remove existing SO-DIMM if SO-DIMM is installed in memory
expansion slot. Maximum upgradable system memory depends on the model.
?
L2 Cache: 1MB L2 Cache (Intel® Celeron® M Processor) 2MB L2 Cache (Intel®
Pentium® M Processor) Video RAM: Depending on the model.
?
Up to128 MB integrated solution and shared with main memory for Intel® 915GM/
910GML Express External 64/128 MB VGA DDR RAM for ATI MOBILITYTM
RADEON® X300/X600/X600SE GPU