4GB DDR2 533MHz (PC2-4200) 200-pin SODIMM (2Rx8)

Upgrade compatible notebooks and small form-factor systems with this 4GB DDR2 memory module. It runs at 533MHz (PC2-4200) and is built as a 200-pin SODIMM with a 2Rx8 rank configuration, matching standard DDR2 notebook memory slots. Easy to install, this module provides additional RAM capacity for improved multitasking and smoother performance in systems that accept 200-pin DDR2 SODIMM modules.