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Dell Precision 7710 7720 bottom base assembly with USB-C port, dark grey plastic finish

DELL

Dell Precision 7710 7720 Bottom Base Assembly USB-C 4M07T

SKU CH-2SP4-8XEV5

Genuine Dell OEM bottom base assembly with USB-C port and Smart Card slot for Precision 17 7710 and 7720 laptops

  • Genuine Dell OEM base assembly ensures exact fit
  • Includes USB-C port cutout for Precision 7710/7720 models
  • Smart Card reader slot integrated into chassis
  • Battery bay spring latch supplied with part
  • Replaces Dell part number 4M07T for 17-inch workstations

Compatible Dell Precision Models

This genuine Dell OEM bottom base assembly fits Precision 7710 and Precision 7720 laptops. It includes the USB-C port cutout and the Smart Card reader slot. The part number is 4M07T. A battery bay spring latch is supplied with the assembly.

Verify Your Current Configuration

Check that your Precision 17 already has the optional USB-C port installed. This base is only compatible with units equipped with that port. Confirm the Dell part number 4M07T matches the sticker on your existing base before ordering.

Installation and Physical Fit

The assembly replaces the original chassis bottom directly using the existing screw points. No additional power or thermal modifications are required for the swap. Handle the Smart Card reader slot and USB-C opening carefully during fitting to avoid damaging the ports.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 63% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the Dell Precision 7710 bottom base assembly 4M07T include the USB-C port itself or only the cut-out?

The base assembly includes the physical port for the optional USB-C connection, not just the cut-out, so the connector is already fitted when you install it.

Which Dell Precision models are confirmed compatible with the 4M07T base assembly?

The part is guaranteed compatible with Precision 17 7710 and Precision 17 7720 laptops that already have the optional USB-C port installed.

What small hardware is supplied in the box with the 4M07T bottom base?

A battery bay spring latch is included; no other screws, cables or brackets are mentioned in the package contents.

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