Bonjour tout le monde !
Alors voila j'ai plusieurs questions:

1° Je peut changer le processeur d'un ordinateur portable ?

Toshiba Satellite p100
Windows Vista™ Édition Familiale Premium SP2
BIOS: PhoenixBIOS 4.0 Release 6.1
Processeur: Genuine Intel(R) CPU T2250 @ 1.73GHz (2 CPUs), ~1.7GHz
Ram: 3070MB RAM

Je voudrais le changer pour un plus puissant biensur ^^
Je vous poserait ma 2° question plus tard, c'est plus logique !
Merci beaucoup.

pour portable je connais pas desoler mais poste la carte mère pour que ceux qui connaise puissent t'aider

Comme je ne sais pas ou le savoir, je donne le rapport de DXDIAG (attention c'est très long ^^)

------------------
System Information
------------------
Operating System: Windows Vista™ Édition Familiale Premium (6.0, Build 6002) Service Pack 2 (6002.vistasp2_gdr.100608-0458)
Language: French (Regional Setting: French)
System Manufacturer: TOSHIBA
System Model: Satellite P100
BIOS: PhoenixBIOS 4.0 Release 6.1
Processor: Genuine Intel(R) CPU T2250 @ 1.73GHz (2 CPUs), ~1.7GHz
Memory: 3070MB RAM
Page File: 1435MB used, 4904MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
DxDiag Version: 7.00.6002.18107 32bit Unicode

--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)

---------------
Display Devices
---------------
Card name: NVIDIA GeForce Go 7300
Manufacturer: NVIDIA
Chip type: GeForce Go 7300
DAC type: Integrated RAMDAC
Device Key:
Enum\PCI\VEN_10DE&DEV_01D7&SUBSYS_FF311179&REV_A1

Display Memory: 1404 MB
Dedicated Memory: 124 MB
Shared Memory: 1279 MB
Current Mode: 1440 x 900 (32 bit) (60Hz)
Monitor: Moniteur Plug-and-Play générique
Driver Name: nvd3dum.dll,nvwgf2um.dll
Driver Version: 7.15.0011.7948 (English)
DDI Version: 9Ex
BGRA Supported: Yes
Driver Attributes: Final Retail
Driver Date/Size: 1/30/2009 09:12:00, 5976064 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71E3E-4297-11CF-C56D-3ADF01C2CA35}
Vendor ID: 0x10DE
Device ID: 0x01D7
SubSys ID: 0xFF311179
Revision ID: 0x00A1
Revision ID: 0x00A1

--------------
System Devices
--------------
Name: Intel(R) PRO/Wireless 3945ABG Network Connection
Device ID:
PCI\VEN_8086&DEV_4222&SUBSYS_10418086&REV_02\4&3B1
6B214&0&00E1
Driver: n/a

Name: Contrôleur Intel(R) 82801G (ICH7 Family) SMBus - 27DA
Device ID:
PCI\VEN_8086&DEV_27DA&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&FB
Driver: n/a

Name: Contrôleur audio haute définition
Device ID:
PCI\VEN_8086&DEV_27D8&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&D8
9 21:42:44, 561152 bytes

Name: Port racine Intel(R) 82801G (ICH7 Family) PCI Express - 27D4
Device ID:
PCI\VEN_8086&DEV_27D4&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&E2
Driver: C:\Windows\system32\DRIVERS\pci.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:56, 149480 bytes

Name: Port racine Intel(R) 82801G (ICH7 Family) PCI Express - 27D2
Device ID:
PCI\VEN_8086&DEV_27D2&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&E1
Driver: C:\Windows\system32\DRIVERS\pci.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:56, 149480 bytes

Name: Port racine Intel(R) 82801G (ICH7 Family) PCI Express - 27D0
Device ID:
PCI\VEN_8086&DEV_27D0&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&E0
Driver: C:\Windows\system32\DRIVERS\pci.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:56, 149480 bytes

Name: Intel(R) 82801G (ICH7 Family) USB2 Enhanced Host Controller - 27CC
Device ID:
PCI\VEN_8086&DEV_27CC&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&EF
Driver: C:\Windows\system32\drivers\usbehci.sys, 6.00.6002.18005 (English), 4/10/2009 21:42:54, 39936 bytes
Driver: C:\Windows\system32\drivers\usbport.sys, 6.00.6002.18005 (English), 4/10/2009 21:42:58, 226304 bytes
Driver: C:\Windows\system32\drivers\usbhub.sys, 6.00.6002.18005 (English), 4/10/2009 21:43:18, 196096 bytes
Driver: C:\Windows\system32\hccoin.dll, 6.00.6000.16386 (English), 11/2/2006 11:46:05, 8704 bytes
Driver: C:\Windows\system32\hcrstco.dll, 6.00.6001.18000 (English), 1/19/2008 09:34:25, 15872 bytes

Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CB
Device ID:
PCI\VEN_8086&DEV_27CB&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&EB
Driver: C:\Windows\system32\drivers\usbuhci.sys, 6.00.6001.18000 (English), 1/19/2008 07:53:20, 23552 bytes
Driver: C:\Windows\system32\drivers\usbport.sys, 6.00.6002.18005 (English), 4/10/2009 21:42:58, 226304 bytes
Driver: C:\Windows\system32\drivers\usbhub.sys, 6.00.6002.18005 (English), 4/10/2009 21:43:18, 196096 bytes
Driver: C:\Windows\system32\hcrstco.dll, 6.00.6001.18000 (English), 1/19/2008 09:34:25, 15872 bytes

Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CA
Device ID:
PCI\VEN_8086&DEV_27CA&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&EA
Driver: C:\Windows\system32\drivers\usbuhci.sys, 6.00.6001.18000 (English), 1/19/2008 07:53:20, 23552 bytes
Driver: C:\Windows\system32\drivers\usbport.sys, 6.00.6002.18005 (English), 4/10/2009 21:42:58, 226304 bytes
Driver: C:\Windows\system32\drivers\usbhub.sys, 6.00.6002.18005 (English), 4/10/2009 21:43:18, 196096 bytes
Driver: C:\Windows\system32\hcrstco.dll, 6.00.6001.18000 (English), 1/19/2008 09:34:25, 15872 bytes

Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27C9
Device ID:
PCI\VEN_8086&DEV_27C9&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&E9
Driver: C:\Windows\system32\drivers\usbuhci.sys, 6.00.6001.18000 (English), 1/19/2008 07:53:20, 23552 bytes
Driver: C:\Windows\system32\drivers\usbport.sys, 6.00.6002.18005 (English), 4/10/2009 21:42:58, 226304 bytes
Driver: C:\Windows\system32\drivers\usbhub.sys, 6.00.6002.18005 (English), 4/10/2009 21:43:18, 196096 bytes
Driver: C:\Windows\system32\hcrstco.dll, 6.00.6001.18000 (English), 1/19/2008 09:34:25, 15872 bytes

Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27C8
Device ID:
PCI\VEN_8086&DEV_27C8&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&E8
Driver: C:\Windows\system32\drivers\usbuhci.sys, 6.00.6001.18000 (English), 1/19/2008 07:53:20, 23552 bytes
Driver: C:\Windows\system32\drivers\usbport.sys, 6.00.6002.18005 (English), 4/10/2009 21:42:58, 226304 bytes
Driver: C:\Windows\system32\drivers\usbhub.sys, 6.00.6002.18005 (English), 4/10/2009 21:43:18, 196096 bytes
Driver: C:\Windows\system32\hcrstco.dll, 6.00.6001.18000 (English), 1/19/2008 09:34:25, 15872 bytes

Name: Contrôleur de stockage Serial ATA Intel(R) 82801GBM/GHM (famille ICH7-M) - 27C4
Device ID:
PCI\VEN_8086&DEV_27C4&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&FA
Driver: C:\Windows\system32\DRIVERS\intelide.sys, 6.00.6001.18000 (English), 1/19/2008 09:41:20, 17976 bytes
Driver: C:\Windows\system32\DRIVERS\pciidex.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:54, 43496 bytes
Driver: C:\Windows\system32\DRIVERS\atapi.sys, 6.00.6002.18005 (English), 4/10/2009 23:32:28, 19944 bytes
Driver: C:\Windows\system32\DRIVERS\ataport.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:44, 109032 bytes

Name: Contrôleur d'interface Intel(R) 82801GBM (ICH7-M) LPC - 27B9
Device ID:
PCI\VEN_8086&DEV_27B9&SUBSYS_FF311179&REV_02\3&33F
D14CA&0&F8
Driver: C:\Windows\system32\DRIVERS\msisadrv.sys, 6.00.6001.18000 (English), 1/19/2008 09:41:14, 16440 bytes

Name: Port racine PCI Express Mobile Intel(R) 945GM/PM/GMS/940GML et Intel(R) 945GT - 27A1
Device ID:
PCI\VEN_8086&DEV_27A1&SUBSYS_FF311179&REV_03\3&33F
D14CA&0&08
Driver: C:\Windows\system32\DRIVERS\pci.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:56, 149480 bytes

Name: Contrôleur processeur vers DRAM PCI Express Mobile Intel(R) 945GM/PM/GMS/940GML et Intel(R) 945GT – 27A0
Device ID:
PCI\VEN_8086&DEV_27A0&SUBSYS_FF311179&REV_03\3&33F
D14CA&0&00
Driver: n/a

Name: Pont Intel(R) 82801 PCI - 2448
Device ID:
PCI\VEN_8086&DEV_2448&SUBSYS_FF311179&REV_E2\3&33F
D14CA&0&F0
Driver: C:\Windows\system32\DRIVERS\pci.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:56, 149480 bytes

Name: Connexion réseau Intel(R) PRO/100
Device ID:
PCI\VEN_8086&DEV_1092&SUBSYS_FF311179&REV_02\4&18D
A25F1&0&40F0
Driver: n/a

Name: NVIDIA GeForce Go 7300
______________________________________
Name: Contrôleur hôte numérique sécurisé compatible SDA
Device ID:
PCI\VEN_104C&DEV_803C&SUBSYS_FF311179&REV_00\4&18D
A25F1&0&23F0
Driver: C:\Windows\system32\DRIVERS\sdbus.sys, 6.00.6002.18005 (English), 4/10/2009 21:19:16, 89088 bytes

Name: Texas Instruments PCIxx12 Integrated FlashMedia Controller
Device ID:
PCI\VEN_104C&DEV_803B&SUBSYS_FF311179&REV_00\4&18D
A25F1&0&22F0
Driver: n/a

Name: Contrôleur hôte Texas Instruments IEEE 1394 compatible OHCI (Open Host Controller Interface)
Device ID:
PCI\VEN_104C&DEV_803A&SUBSYS_FF311179&REV_00\4&18D
A25F1&0&21F0
Driver: C:\Windows\system32\DRIVERS\ohci1394.sys, 6.00.6002.18005 (French), 4/10/2009 21:43:06, 62208 bytes
Driver: C:\Windows\system32\DRIVERS\1394bus.sys, 6.00.6001.18000 (English), 1/19/2008 07:53:27, 53376 bytes

Name: Texas Instruments PCIxx12 Cardbus Controller
Device ID:
PCI\VEN_104C&DEV_8039&SUBSYS_FF311179&REV_00\4&18D
A25F1&0&20F0
Driver: C:\Windows\system32\DRIVERS\pcmcia.sys, 6.00.6002.18005 (French), 4/10/2009 23:32:56, 177640 bytes

Moi avec mon packard belle on pouvais changer le processeur

Après je sais pas pour toshiba ...

Ok, merci
Avec sa :

"Processeur: Genuine Intel(R) CPU T2250 @ 1.73GHz (2 CPUs), ~1.7GHz"

A vorte avis, quel processeur je doit acheter pour en avoir un plus puissant mais a prix le plus bas possible ?

Merci d'avance pour votre réponse.