OWC 4GB UPGRADE: Consists of a single 4GB DDR3 1066 PC3-8500 CL7 2Rx8 204-pin 1.5V SODIMM Memory RAM Module Upgrade memory module compatible with HP models 430, 620, 625, 630 And 635.
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.