EDGE PE227197 512MB DDR2 SDRAM Memory Module - For Notebook - 512 MB (1 x 512MB) - DDR2-400/PC2-3200 DDR2 SDRAM - 400 MHz - Non-ECC - Unbuffered - 144-pin - SoDIMM - Lifetime Warranty

EDGE memory upgrades provide maximum power, speed, quality and reliability. The trademarked, distinctive blue edge that appears on all EDGE memory upgrades is our assurance to you that you have purchased a top quality memory upgrade that meets or exceeds the OEM's specifications and has passed through rigorous quality control processes. All EDGE memory upgrades are double tested prior to shipment and backed by a lifetime warranty.