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Buy with Confidence.

We
guarantee your memory upgrade will be 100% compatible, or return it within 30 days for a full refund.
System Specifications
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.
Standard Memory:512MB (Removable) or
1GB (Removable) or
2GB (Removable)
Maximum Memory:3GB with Windows Vista 32-bit
4GB with Windows Vista 64-bit
Expansion:2 Sockets
CPU/Chipset:Intel Core Duo 1.33 GHz
Upgrade Path:Virtually any configuration up to 4GB can be reached using any combination of 256, 512MB, 1, and 2GB modules.