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Green rectangular circuit board with ribbon connector and multiple ports

DELL

DELL LS-L656P USB I/O Daughter Board for G15 5520 5521 laptop replacement part

SKU CH-AGJH-YD014 MPN LS-L656P

Replacement USB I/O daughter board restores USB ports, audio jack and SD card reader on Dell G15 5520 and 5521 laptops

  • Product colorGreen
  • Genuine Dell OEM part ensures exact fit for G15 5520 and 5521
  • Restores USB, audio and SD card reader connectivity on your laptop
  • Brand-new LS-L656P board replaces a damaged I/O daughter board directly
  • Part number 9D44M matches the original component for hassle-free installation
  • Green PCB with ribbon-cable interface designed for Dell gaming laptops

G15 5520 5521 USB I/O Daughter Board

The Dell LS-L656P board restores USB ports, an audio jack and an SD card reader on Dell G15 5520 and 5521 gaming laptops. It is a genuine OEM replacement part numbered 9D44M for owners whose original I/O board has failed.

Not for other models

This module fits only the G15 5520 and 5521 series; buyers with different Dell laptops or other brands cannot use it. Repair shops needing a board for another chassis should source the correct part number.

Part number 9D44M

The single detail that confirms fitment is the Dell part number 9D44M, also listed as 09D44M and model LS-L656P. Match this number against your service manual before ordering.

How it compares

Measured against everything we stock in Laptop Repair Parts, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 91% of the 1,151 comparable items (median $33.99).

Specifications

Product
Brand nameDell
Part number9D44M
Product colorGreen

Questions about this item

Does the LS-L656P daughter board draw extra power or generate heat when the USB ports and SD card reader are used all day?

The board is a passive OEM component that routes power from the laptop's mainboard; it adds no active circuitry, so it does not increase heat or power draw beyond what the connected peripherals require.

Which existing laptop parts must be present for the 9D44M board to function once installed?

You need a working mainboard with the matching ribbon-cable connector and an intact chassis screw post, because the daughter board simply plugs into that connector and secures to the frame.

Will the LS-L656P work alongside the original cooling assembly and battery in a G15 5520 or 5521 without modification?

Yes, the board is designed to the exact 5520/5521 form factor, so it fits under the stock heatsink and beside the factory battery without any trimming or adapter cables.

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