![OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad Z50-75 (DDR3-12800) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad Z50-75 (DDR3-12800) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL._AC_UF1000,1000_QL80_.jpg)
OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad Z50-75 (DDR3-12800) Laptop Memory at Amazon.com
![Best Buy: Lenovo Z50 15.6" Laptop AMD A10-Series 8GB Memory 1TB Hard Drive Black/Silver Z50 - 80EC00KXUS Best Buy: Lenovo Z50 15.6" Laptop AMD A10-Series 8GB Memory 1TB Hard Drive Black/Silver Z50 - 80EC00KXUS](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/4688/4688100cv11d.jpg)
Best Buy: Lenovo Z50 15.6" Laptop AMD A10-Series 8GB Memory 1TB Hard Drive Black/Silver Z50 - 80EC00KXUS
![CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Z Series Z50-70, Z50-75 - A7 at Amazon.com CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Z Series Z50-70, Z50-75 - A7 at Amazon.com](https://m.media-amazon.com/images/I/71eVw9HLcEL._AC_UF894,1000_QL80_.jpg)
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Z Series Z50-70, Z50-75 - A7 at Amazon.com
![Adamanta 16GB (2x8GB) Laptop Memory Upgrade for Lenovo Z50-75 DDR3L 1600Mhz PC3L-12800 SODIMM 2Rx8 CL11 1.35v Notebook RAM DRAM at Amazon.com Adamanta 16GB (2x8GB) Laptop Memory Upgrade for Lenovo Z50-75 DDR3L 1600Mhz PC3L-12800 SODIMM 2Rx8 CL11 1.35v Notebook RAM DRAM at Amazon.com](https://m.media-amazon.com/images/I/81CEtxYZfyL.jpg)