239427-001 239704-001Compatible Models: for HP COMPAQ PC 510 511 515 516 610 615 HP Pavilion DV2000 DV4000 DV5000 DV6000 DV6500 DV6700 DV8000 DV9000 DV9500 Xb3000 DM3 Dm3t Dm3z, HP Mini 311 311-1000 311-1000ca 311-1000nr 311-1037nrCompatible with:HP 530 550 620 625 Pavilion 2500 HP Compaq Presario 300, 305, 900, 1500, 1510, 2200, 2800, B2800, V1000, V1100, V6000, V6100, V6200, X1200, X1300, X1400, X1500