4GB DDR3 (PC3-8500, DDR3-1066 MHz)- Memory For Lenovo IBM Thinkpad Edge 11 Edge E420s, E420, E520, L410, L510, L412, L420, L421, L512 , L520, SL410, SL510, T400, T410i, T410s, T410si, T510, T510i, T420, T420s, T520. Major brand SO- DIMMs manufactured by Hynix, Micron & Samsung. We always ship same brand and part number for an order.

  • Buy with confidence each SO-DIMM is tested in laptop for 24 hours
  • Lifetime warranty
  • 64 bit Windows operating system require to use memory 4GB.

eFetcher's mission is to provide its customers a variety of computer products and excellent service at affordable prices.

We have been selling computer parts to consumer since 1989 and we have over 500,000 satisfied customers. Buy with confidence, we test upgrades overnight and pack every order professionally to meet and exceed your expectations.

 

  • Over 24 years in business
  • Over 500,000 satisfied customers
  • Lifetime warranty on memory upgrades
  • 100% compatibilty is guaranteed
  • 30 days money back guarantee