Guaranteed compatible upgrades for:

Sony VAIO VGN-Z Series VGN-Z46GD/U


System Specifications
Maximum Memory:
  • 4 GB using a 32-bit Operating System
  • 8 GB using a 64-bit Operating System
Expansion:
  • 2 Sockets
Standard Memory:
  • 2 GB (Removable) or
  • 3 GB (Removable) or
  • 4 GB (Removable) or
  • 6 GB (Removable)
CPU/Chipset:
  • Intel Core 2 Duo 2.8 GHz Intel GM45
Bus Architecture:
  • Flash - Secure Digital; SSD - SATA 2.5-inch 9.5mm; USB
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using 1, 2, and 4GB modules.
Comments:
  • If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
  • Maximum configurations require a 64-bit operating system