What are the VAIO models supported for Windows 7 Upgrade?

Please refer to the list of model series below:

Upgrade Support:
VGN-CS1, VGN-CS2, VGN-CS3
VGN-AW1, VGN-AW2, VGN-AW3
VGN-NS1, VGN-NS2
VGN-FW2, VGN-FW3, VGN-FW4
VGN-TT1, VGN-TT2, VGN-TT3
VGN-Z2, VGN-Z3, VGN-Z4,
VGN-SR2, VGN-SR3, VGN-SR4,
VGC-LV1, VGC-LV2
VGC-LN1, VGC-LN2
VGC-JS1, VGC-JS2, VGC-JS3
VGN-G3
VGN-P1, VGN-P2 (Vista pre-installed models only)
VGN-NW1

Clean Install Support:
VPCW11
VGN-P2 (XP pre-installed models only)

NOTE: Please read the manual before proceeding to the VAIO Windows 7 Upgrade. This manual is only applicable for Windows 7 Upgrade. Instructions for clean installation (applicable to Windows XP pre-installed models only), please refer to the link in the Clean installation option below:

For Clean installation:

Windows XP Pre-installed models : please click here.

VPCW115XH model : please click here.

For Upgrade option:
Windows Vista Preinstalled models : please click here.

Please refer to the table below for the supported upgrade path:
 

To learn about Step-by-step instruction for Windows 7 upgrade and migration, please visit the Microsoft website.

- Upgrading from Windows Vista to Windows 7 

- Upgrading a computer that is running Windows XP to Windows 7 by migrating files and settings to the new operating system 

- Migrating files and settings from a computer running Windows XP or Windows Vista to a new computer running Windows 7