Perfect Fit for These Laptop Models
For XPS 15 7590(10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For XPS 15 9500(Only 8 T5 M2 X3 Screws Are Required)
For XPS 15 9510(Only 8 T5 M2 X3 Screws Are Required)
For XPS 15 9520(Only 8 T5 M2 X3 Screws Are Required)
For XPS 15 9530(Only 8 T5 M2 X3 Screws Are Required)
For XPS 15 9550(10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For XPS 15 9560(10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For XPS 15 9570(10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For XPS 15 9575 2-in-1(Only 8 T5 M2 X3 Screws Are Required)

For Precision 5510 (10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For Precision 5520 (10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For Precision 5530 (10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For Precision 5530 2-in-1 (8 T5 M2X3 Screws Are Required)
For Precision 5540 (10 T5 M2X3 Screws and 2 System Badge Screws Are Required)
For Precision 5550 (8 T5 M2X3 Screws Are Required)
For Precision 5560 (8 T5 M2X3 Screws Are Required)