Compatible Models: 15 R1 R2 R3 R4 R5 17 R1 R2 R3 R4 R5 13 R1 R2 R3 R4 M13 14 M14X, M11X, m15X, Area-51m, m17 m17X, X51,m15 Alpha ASM100, ASM-R2 G3 15 17 3500 3579 3779 G5 15 5587 5590 G7 15 17 7500 7588 7590 7790 Precision 7510 7520 7530 7540 7550 7560 7710 7720 7730 7740 7750 7760 M2800 M4600 M4700 M4800 M6600 M6300 3510 3520 Replace Part Number: NDFTY, 450-AGCU, 0N7MWW, N7MWW, WW4XY, 0WW4XY, DA180PM111, FA180PM111, ADP-180MB B, DW5G3, 0DW5G3, 74X5J, 074X5J, TW1P0, F0G4K, JVF3V, 331-1469, 331-7957, 450-16902, A-0180ADU00-201, 78X5J, 330-7842, 330-5830, 0WW4XY, WW4XY, TW1P0, F0G4K Compatible with Dell Dock Models: WD15 Monitor Dock 4W2HW 450-AFGM Business Dock - WD15 K17A001 RD43V 452-BDDU Business Thunderbolt Dock - TB16 K16A001 2PMR2 452-BCNP Thunderbolt Dock - WD19TB K20A001 9GMPM 210-ARIK Docking Station - WD19 KXFHC 210-ARIQ