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Green circuit board with USB, audio ports and SD card slot

DELL

DELL Precision 7720 Right-side IO Circuit Board TYX7T

SKU CH-GP2N-8QF0S

Right-side I/O daughter board with USB, audio and SD card reader for Precision 7720 workstations

  • ProcessorLaptop-computer-replacement-parts
  • Genuine Dell OEM part ensures exact fit for Precision 7720
  • Right-side I/O board restores USB, audio and SD card connectivity
  • Replaces Dell part number TYX7T for direct compatibility
  • New condition guarantees reliable performance from first install

Genuine Dell Precision 7720 Right-side I/O Board

This is a genuine Dell OEM right-side daughter I/O circuit board for the Dell Precision 7720 laptop workstation. The part carries Dell part number TYX7T and provides USB ports, audio ports and an SD card reader slot. It is supplied new and matches the component shown in the product images. ||

Repair part for Precision 7720 right-side

This board suits technicians replacing a damaged right-side I/O assembly on a Precision 7720. Buyers who need left-side ports, a different port arrangement or compatibility with other laptop models will not be served by this part.

How it compares

Measured against everything we stock in Motherboard Add-On Parts, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 73% of the 242 comparable items (median $50.49).

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Specifications

Product
Brand nameDELL
Processor
ProcessorLaptop-computer-replacement-parts

Questions about this item

Which version of the right-side I/O board fits my Precision 7720?

The board with Dell part number TYX7T is the correct right-side daughter I/O board for the Precision 7720 workstation.

What ports does the TYX7T board add to the laptop?

It provides USB ports, audio jacks and an SD card reader slot on the right side of the Precision 7720 chassis.

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