Guaranteed compatible upgrades for:
Sony VAIO PCG-GRT Series PCG-GRT390ZG
System Specifications
Maximum Memory:
- 2GB
Expansion:
- 2 Sockets
Standard Memory:
- 512MB (Removable) or
- 1GB (Removable)
CPU/Chipset:
- Intel Pentium 4-M 3.2 GHz
Bus Architecture:
- PC Card
Upgrade Path:
- Virtually any configuration up to 2GB can be reached using 512MB and 1GB modules.