2GB PC2-6400 Laptop Memory HP Part# 530790-001 535774-001 537665-001 538436-001

You can count on it! 491625-001, 491626-001, 492571-001, 493159-001, 493162-001, 493195-001, 494008-001, 495053-001, 495176-001, 496111-001.

eBay