We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Flat flexible ribbon cable with connectors at both ends, new condition

DELL

DELL Latitude 3510 UMA IO Board Cable PTW1K

SKU CH-DSEA-MWNKA

Genuine Dell OEM cable connecting the USB, SD and audio I/O board to the motherboard on Latitude 3510 laptops with integrated Intel graphics

  • Genuine Dell OEM part ensures exact fit
  • Connects USB, SD and audio board to motherboard
  • Designed for Latitude 3510 with integrated Intel graphics
  • Part number PTW1K matches original Dell specification
  • Not compatible with discrete-graphics configurations

Genuine Dell OEM IO Board Cable

This genuine Dell OEM cable connects the USB, SD and audio IO board to the motherboard in the Latitude 3510 laptop. It is designed specifically for systems that use only integrated Intel graphics (UMA). The part number PTW1K matches the MKB L15 IO CABLE UMA and alternate number 450.0KD04.0001. Buyers with discrete-graphics models cannot use this cable.

Installation requires laptop disassembly

Replacing this cable means opening the chassis to access the motherboard and right-side IO board connectors. The flat flexible cable must be seated fully in both ZIF sockets or the USB, SD card reader and audio ports will not function. A common mistake is ordering this UMA version for a discrete-graphics 3510, which uses a different cable routing and connector layout. Verify the part number on the original cable before purchase.

UMA-only compatibility constraint

This cable is built for the 3510 with integrated graphics only; the discrete-graphics variant uses a separate part number not listed here. The flexible ribbon length and connector pin-out are fixed for the UMA board layout, so it cannot be adapted to other configurations. No other Dell models are referenced in the compatibility data, so cross-model use is not supported.

Highlights

  • Genuine Dell OEM part ensures exact fit
  • Connects USB, SD and audio board to motherboard
  • Designed for Latitude 3510 with integrated Intel graphics
  • Part number PTW1K matches original Dell specification
  • Not compatible with discrete-graphics configurations

Specifications

BrandDell

Questions about this item

How do I confirm the IO board cable is seated correctly after installing it in my Latitude 3510?

After fitting the PTW1K cable, power on the 3510 and verify that the right-side USB ports, SD card reader and audio jack all detect devices and play sound without errors.

What is included with the PTW1K cable and do I need any extra parts to fit it?

You receive the genuine Dell OEM IO board cable exactly as shown; no additional screws, brackets or connectors are required for installation.

My Latitude 3510 has integrated Intel graphics — is the PTW1K cable the correct UMA version?

Yes, the PTW1K cable is specified for 3510 models with integrated Intel UMA graphics only; it is not compatible with discrete-graphics configurations.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.