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Black rectangular Dell E-Port docking station with proprietary laptop connector

DELL

DELL PR03XProduct E-Port Docking Station

SKU CH-VNYY-QJA3Y MPN PR03XProduct

Connects compatible Dell notebooks via proprietary interface with five USB 2.0 ports, VGA, DisplayPort, DVI, RJ-45, audio line out and microphone

  • Main functionNotebook
  • Product colorBlack
  • Connect Dell notebooks with a single proprietary cable
  • Add five USB 2.0 ports for peripherals and storage
  • Wired RJ-45 network port for stable LAN access
  • VGA, DisplayPort and DVI outputs for multiple monitors
  • Audio line-out and microphone jack for headsets

Dell E-Port Docking Station PR03X

This docking station connects compatible Dell notebooks through a proprietary interface to expand peripheral connectivity. It provides five USB 2.0 ports for accessories, an RJ-45 network jack for wired Ethernet, VGA, DisplayPort and DVI video outputs, plus audio line out and microphone jacks. The unit weighs approximately 2 lb and is finished in black.

Suits owners of listed Dell Latitude

The station supports Dell Latitude E4200, E4300, E5400, E5500, E6400, E6400 ATG, E6500 and Precision M2400, M4400 notebooks. Buyers with laptops outside this specific compatibility list cannot use the proprietary host connection. Users who require USB 3.0 or newer video standards should look at other solutions.

Proprietary host interface determines compatibility

The docking station uses a Dell-specific proprietary connector that only fits the notebook models enumerated in the compatibility list. No other laptops can physically attach to this dock, so verifying the exact model number is the single decisive factor before purchase.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 84% of the 1,970 comparable items (median $81.99).

Specifications

Product
Brand nameDell
Product colorBlack
More details
Main functionNotebook

Questions about this item

Will the proprietary host connector wear out and need replacement?

The proprietary interface is a physical connector; repeated docking cycles can loosen the latch over time, so inspect the pins and latch periodically for reliable contact.

What limits sustained use when driving external displays?

The dock supports VGA, DVI and DisplayPort outputs, so the maximum resolution and refresh rate of the connected monitors become the practical ceiling during all-day operation.

Does the unit generate noticeable heat or fan noise when left running all day?

The dock has no active cooling and draws power through the notebook connection, so it stays silent and only warm to the touch under continuous load.

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