Guaranteed compatible upgrades for:

Sony VAIO VGN-C Series VGN-CS21S/T


System Specifications
Maximum Memory:
  • 4GB with current Kingston product
Expansion:
  • 2 Sockets
Standard Memory:
  • 1GB (Removable) or
  • 2GB (Removable) or
  • 4GB (Removable)
CPU/Chipset:
  • Intel Core 2 Duo 2 GHz Intel PM45
Bus Architecture:
  • USB 2.0/3.x Type-A
Upgrade Path:
  • Configurations up to 4GB can be reached using 2GB modules.