Upgrading this Laptop?

[Tesaga]

Its a Toshiba L505D-GS6000,My friend's laptop,he wants a Quad-Core, I told him this was almost impossible,is it?

SPECS:
[4:23:34 PM] Jake Nonlegit: Warranty Terms - Parts1 year limited
Warranty Terms - Labor1 year limited
Product Height1.6"
Product Width15.1"
Product Weight6 lbs.
Product Depth10.2"
Color CategoryBlack
Processor BrandAMD
Processor PlatformVISION
ProcessorAMD Turion™ II
Processor Speed2.2GHz
Battery Type6-cell lithium-ion
Display TypeHigh-definition widescreen TFT-LCD with TruBrite technology (1366 x 768)
Screen Size (Measured Diagonally)16"
System Bus3600MHz
Cache Memory1MB on die Level 2
System Memory (RAM)4GB
System Memory (RAM) Expandable To8GB
Type of Memory (RAM)DDR2
Hard Drive TypeSATA (5400 rpm)
Computer Hard Drive Size320GB
Optical DriveDouble-layer DVD±RW/CD-RW
Optical Drive Speeds6x DVD+R DL; 6x DVD-R DL; 8x8x8 DVD+RW; 8x6x8 DVD-RW; 24x24x24 CD-RW
Direct-Disc LabelingYes
Digital Media Reader or SlotsYes, digital media card reader
GraphicsATI Radeon 4200
Video Memory256-1918MB (shared)
TV TunerNo
MPEGYes
Built-in WebcamYes
ModemNone
NetworkingBuilt-in 10/100 Ethernet LAN (RJ-45 connector)
Wireless NetworkingWireless-B+G+N
Bluetooth-EnabledNo
S-Video OutputsNone
SpeakersInternal
PCMCIA SlotsNone
USB 2.0 Ports3
IEEE 1394 FireWire PortsNone
Parallel PortsNone
Game PortsNone
Laptop WeightStandard (more than 5.5 lbs.)
Battery LifeUp to 2 hours and 55 minutes
Pointing DeviceTouchPad with multitouch control
HDMI OutputNo
Blu-ray PlayerNo
Operating System PlatformWindows
Operating SystemWindows 7 Home Premium 64-bit
Included SoftwareMicrosoft Works 9, Windows Media Player; Adobe Acrobat Reader
ENERGY STAR QualifiedYes
BBY Software InstallerYes
Graphics ChipATI
Jake Nonlegit

 

[misry]

No such thing as a socket S1 quad core.

 

[Timop]

^Yes there is. Its called Mobile Phenoms.^

However, it wont work AFAIK, There are no DDR2 controller within the new Champlains, which switched to DDR3. However, the mobile Phenoms are almost impossible to find arm, and costs $200+.

If he really wants a quad, it would actually cost less if he sold this one and just buy a new one. Heres one for only $600: http://www.newegg.com/Product/Product.aspx?Item=N82E16834114936

 

[Tesaga]

Best answer selected by Tesaga.