4GB Total. 2 x 2GB 2048MB PC2-4200 200 pin SODIMM DDR2 533MHz  1.8v Low Density Non Parity Non ECC for Laptops Notebooks Netbooks

Industry Standard Memory. Will work in all brand name laptops such as Acer, Apple, Dell, Gateway, HP, Lenovo, Sony, Toshiba etc

USED. TESTED. We do not sell "OEM" memory which may be unstable or prone to early failure.

PLEASE VERIFY THIS MEMORY IS COMPATIBLE BEFORE BUYING. PLEASE CONTACT US IF YOU ARE NOT SURE.

Warranty: 1 year

Support: Email us through eBay

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.

Guaranteed and tested. 100% compatible with all devices which take this type of memory.