4GB DDR2-667 (PC2-5300) 200‑pin SODIMM — 2Rx8 Laptop Memory Module

Upgrade a compatible laptop or compact PC with this 4GB DDR2 667 (PC2-5300) SODIMM memory module. It features a 200-pin SODIMM form factor and a 2Rx8 (dual-rank) organization, delivering DDR2 performance at 667MHz (PC2-5300). Designed as a direct replacement or capacity increase for systems that accept DDR2 200-pin SODIMM modules.