Guaranteed compatible upgrades for:

Sony VAIO VGN-S Series VGN-S55SP/S


System Specifications
Maximum Memory:
  • 2GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 512MB (Removable) or
  • 1GB (Removable)
CPU/Chipset:
  • Intel Pentium M 1.86 GHz Intel 915PM
Bus Architecture:
  • PC Card
Upgrade Path:
  • Configurations up to 2GB can be reached using 1GB modules.