Guaranteed compatible upgrades for:
Sony VAIO VGN-B Series VGN-BX561B
System Specifications
Maximum Memory:
- 2GB
Expansion:
- 2 Sockets
Standard Memory:
- 512MB (Removable) or
- 1GB (Removable) or
- 2GB (Removable)
CPU/Chipset:
- Intel Pentium M Intel 915PM
- Intel Celeron M Intel 915GM
Bus Architecture:
- PC Card
Upgrade Path:
- Virtually any configuration up to 2GB can be reached using 1GB modules.