EDGE Tech 512MB DDR2 SDRAM Memory Module

EDGE Tech memory products provide maximum power, speed, quality and reliability. Products are double-tested to provide a high-quality and reliable memory upgrade. EDGE Tech memory allows users to maximize system performance resulting in quicker document rendering, quicker saves and loads, and rapid game play. EDGE Tech memory upgrades are the fastest way to upgrade your computer system.This memory is designed for the following systems:IBM ThinkPad R51e (1843-xxx);IBM ThinkPad R51e (1844-xxx);IBM ThinkPad R52 (1847, 1848, 1849-xxx);IBM ThinkPad R52 (1858, 1859, 1860, 1861-xxx);IBM ThinkPad R52 (1958-xxx);IBM ThinkPad T43;IBM ThinkPad T43p (2668, 2669, 2686, 2687-xxx);IBM ThinkPad X41 (1864 1865 1866 2525 2526-xxx);IBM ThinkPad X41 (1869 2527 2528-xxx);Lenovo Lenovo Thinkpad Z60m (2529-FVU);Lenovo Lenovo Thinkpad Z60t (2511 2512-xxx).