› 4Gb (1X4Gb) Memory Ram Compatible with Lenovo H520S Series 2561-Xxx; 4746-Xxx By CMS C30

4GB Total memory using 1pc of 4GB 1600MHz Module 240pin dimm DDR3 1600. Genuine CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from CMS Max Memory: 8GB Sockets for Upgrading:...