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RJ-11 modem jack cable with small connector and thin wire

DELL

DELL Latitude E6400 E6410 RJ-11 56k Modem Jack Cable WT189

SKU CH-4ABN-GDJZR

Genuine Dell OEM RJ-11 56k modem jack cable connects to the motherboard for Latitude E6400 and E6410 series laptops

  • Genuine Dell OEM replacement ensures exact fit
  • RJ-11 56k modem jack restores dial-up connectivity
  • Compatible with Latitude E6400 and E6410 models
  • Connects directly to motherboard for secure installation
  • Part number WT189 matches original Dell specifications

Genuine Dell OEM RJ-11 Modem Cable

This genuine Dell OEM cable provides the RJ-11 56k modem jack and port connection for Dell Latitude E6400 and E6410 laptops. It carries part number WT189 and is also referenced as JBL00 RJ11 or DC30100360L. The part restores dial-up connectivity on compatible systems.

Check Compatibility Before Ordering

Verify that your laptop model is listed as Latitude E6400, Latitude E6410, Latitude ATG E6400 or Latitude ATG E6410. The cable connects directly to the motherboard and requires the corresponding modem port opening on the chassis. Confirm the existing jack is damaged or missing before purchase.

Passive Cable With No Power Draw

This cable assembly has no active electronics, so it adds no thermal load and draws zero power from the system. Operation is completely silent because there are no moving parts or fans. Installation simply routes the flex cable between the motherboard connector and the chassis RJ-11 port.

How it compares

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

Price $4.99
Cheaper than about 90% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the WT189 modem jack cable come with any extra brackets or screws, or is it just the cable and jack?

You receive exactly the RJ-11 56k modem jack and cable shown in the picture; no additional brackets, screws or adapters are included.

My Latitude is an E6410 ATG — is the WT189 the correct part or do I need a different cable for the rugged model?

The WT189 is listed as compatible with Latitude E6410, E6400, Latitude ATG E6410 and Latitude ATG E6400, so it fits both standard and ATG versions.

Once installed, what connection speed does the WT189 modem jack support on the motherboard?

The jack and cable provide an RJ-11 56k modem connection to the motherboard for dial-up or fax use.

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