(2GB X 2 = 4GB Kit) DDR2 PC2-6400 800MHz laptop memory - Compatible with HP Part Numbers:
480382-001, 482169-001, 483194-001, 483233-001, 484268-001, 484268-201, 485030-004, 485033-005, 487556-001, 491478-001, 491479-001, 491484-001, 491592-001, 491595-001, 491625-001, 491626-001, 492571-001, 493159-001, 493162-001, 493195-001, 494008-001, 495053-001, 495176-001, 496111-001, 497693-001, 501488-001, 506061-001, 506772-001, 506933-001, 509410-002, 511870-001, 513766-001, 516336-001, 517844-001, 530790-001, 535774-001, 537665-001, 538436-001, 573722-006, 577971-001, 579667-001, 580674-001, 598858-001