ITEM NAME:Laptop USB 3.0 I/O Board w/ Flex Cable for Dell XPS 15 L502X DAGM6CTB8D0 Description: Laptop internal I/O USB 3.0 board with cable. Compatible with: For Dell XPS 15 L502X Laptop. Replace / Upgrade your computer system with this IO board part. Replace the damaged usb board and offer your device a new look. Professional installation is highly recommended. Specification: Size:84mm Type: IO Circuit Board Compatible Model: For Dell XPS 15 L502X Part Number:GRWM0 0GRWM0 CN-0GRWM0 Ports: 2x USB 3.0 Package Includes: 1 Piece USB I/O Circuit Board w/ Cable.Laptop internal I/O USB 3.0 board with cable. 1 Piece USB I/O Circuit Board w/ Cable. Type: IO Circuit Board. Ports: 2x USB 3.0. Replace / Upgrade your computer system with this IO board part.