If USB port cannot be read then replacing the I/O board may be the solution, this part may also be used to repair issues with Audio jack for Precision 3630 3640 3650 Workstation Tower Desktop Series, connect the cable connector to the system-board assembly to secure the cable.
NOTE: Ensure to connect IO marked side of the I/O-board cable to the I/O daughter board and the side marked MB to the system board.
D P/N: F0NXG, 0F0NXG; G6PN4, 0G6PN4
Condition: Open box, Brand NEW and Unused directly from OEM factory, NOT a Refurbished or Pulled parts.
Reference Compatible with Desktop models:
. Precision 3650 Tower Workstation
. Precision 3640 Tower Workstation
. Precision 3630 Tower Workstation
. EMC PowerEdge T40 Server Mini Tower