About this replacement
Designed for HP, Compaq devices. Compatible models include Presario 320, Presario 321, Presario 325, Presario 326, Presario 420, Presario 421, Presario 621, Presario CQ32, Presario CQ35, Presario CQ40, Presario CQ41, Presario CQ42. Replacement part numbers include 384020-001, 391173-001, 463554-001, 463554-002, 463955-001, PA-1900-08H2, PA-1900-18H2, PA-1900-18HN, PPP012L-S, PPP014H-S, PPP014L-S/A.