OWC 4GB DDR3 1333 PC3-10600 CL9 2Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with Lenovo ThinkCentre M58 M71e M77 M81 M90...

OWC 4GB UPGRADE: Consists of a single 4GB DDR3 1333 PC3-10600 CL9 2Rx8 240-pin 1.5V Non-ECC Unbuffered DIMM Memory RAM Module Upgrade memory module compatible with Lenovo ThinkCentre models M58 Desktop, M71e Desktop, M77 Desktop, M81 Desktop, M90 Desktop, M90p Desktop And M91 Desktop. 100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs. INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance. INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing. EASY INSTALLATION: In Most Cases, Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for Help.