Guaranteed compatible upgrades for:

Sony VAIO PCG-GRT Series PCG-GRT91V/P


System Specifications
Maximum Memory:
  • 2GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 512MB (Removable)
CPU/Chipset:
  • Intel Pentium 4 2.8 GHz SiS 648
Bus Architecture:
  • PC Card
Upgrade Path:
  • Virtually any configuration up to 2GB can be reached using any combination of 512MB and 1GB modules.