<ul><li>Guaranteed compatible for ThnkPad R61, T60, T61, X60 and X61 Series</li><li>2GB of memory to speed up your system</li><li>Get 2 pcs for a total of 4GB for reall fast speeds</li></ul><br><br>2GB DDR2 Laptop Memory fully compatible with Lenovo Laptops as listed. Compatibility guaranteed when you buy from CalvinNHobbs.

2GB Memory RAM Upgrade for the Lenovo Thinkpad R61 Series, T60 Series, T61 Series, X60 Series and X61 Series Laptops (DDR2-667, PC2-5300, SODIMM)