2GB DDR2 667MHz PC2-5300 200 pin SODIMM.

This is a single 2GB memory module not 2 X 1GB.

NEW Major brand memory. We do not sell "OEM" memory which may be incompatible, unstable or prone to early failure. Major brands are Micron, Infineon/Qimonda, Samsung, Hynix, Promos, Nanya, Elpida.

Compatible with:

ASUS  X51H 

ASUS X51L 

ASUS X51RL 

ASUS X58LE

ASUS X71SL

ASUS X71VN

Warranty: Lifetime

Memory expert since 1990. All parts are tested and guaranteed compatible.

No hassle exchanges. Brand name parts only- No unknown and overclocked parts.

Quick shipping.