BRAINZAP 8GB (2x 4GB) DDR2 RAM SO-DIMM PC2-6400S 2Rx8 800 MHz 1.8V CL6 Notebook Laptop Computer Memory Module

8GB (2x 4GB) DDR2 RAM SO-DIMM PC2-6400S 2Rx8 800 MHz 200 PIN 1.8V CL6 Memory backed by a lifetime warranty. We only use branded chips. For most laptops, notebooks & netbooks with DDR2 RAM Suitable for dual channel. Maximum performance and stability. Dual rank / equipped on both sides / double sided