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Rectangular black docking station with multiple ports and 210W adapter

DELL

DELL 430-3312 E-Port Plus Docking Station 210W

SKU CH-D2V0-MY3DJ MPN 430-3312

Adds dual DisplayPort, DVI, VGA, serial, parallel, PS/2, Ethernet and two USB 2.0 ports to compatible Latitude and Precision laptops with a 210W adapter

  • Port details1 x serial - RS-232–9 pin D-Sub (DB-9) 1 x parallel - 25 pin
  • Compatible withThis docking station is compatible with the following system
  • Key featuresOffers VGA/ DVI/ Display port/ Serial/ Parallel ports for co
  • Connect two 30-inch displays at 2560x1600 via dual DisplayPort outputs
  • Add legacy serial and parallel devices through built-in DB-9 and DB-25 ports
  • Expand connectivity with two USB 2.0 ports and gigabit RJ-45 networking
  • Power demanding Precision mobile workstations using the included 210W adapter
  • Dell-validated compatibility across Latitude E5510, E5520, E6220, E6320 and Precision M4400 through M6700

Dell E-Port Plus for Latitude and Precision

The Dell 430-3312 E-Port Plus replicates ports for Latitude E5510, E5520, E6220, E6320 and Precision M4400, M4500, M4700, M6400, M6500, M6600, M6700 mobile workstations. It adds VGA, DVI, two DisplayPort outputs, RJ-45 networking, two USB 2.0 ports, serial, parallel and PS/2 connections through a single docking connector. A 210W AC adapter is included to power the dock and charge the attached system.

Simple alignment but legacy cables can snag

The notebook slides onto the dock connector and locks into place without screws or tools. Cable routing channels keep video and network leads tidy. The proprietary docking interface only fits the listed Latitude and Precision models, so other Dell or non-Dell laptops cannot connect. Users must supply their own VGA, DVI or DisplayPort cables as none are bundled.

Steady multi-monitor output with continuous charging

The 210W adapter sustains full system charging while driving two 30-inch panels at 2560x1600 native resolution through the DisplayPort outputs. Video signals remain stable during extended sessions because the dock draws power directly from the brick rather than the notebook. Serial and parallel ports maintain reliable legacy device communication without drop-outs over long periods.

How it compares

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

Price $160.99
Pricier than about 71% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameDell
Model name430-3312
Ports & slots
Port details1 x serial - RS-232–9 pin D-Sub (DB-9)
1 x parallel - 25 pin D-Sub (DB-25)
1 x keyboard - generic - 6 pin mini-DIN (PS/2 style)
2 x USB - 4 pin USB Type A
1 x network - RJ-45
1 x display / video - VGA - 15 pin HD D-Sub (HD-15)
2 x display / video - DVI-Digital - 24 pin digital DVI
2 x display / video - 20 pin DisplayPort
1 x mouse - generic - 6 pin mini-DIN (PS/2 style)
Audio
Size & build
Shipping weight4.08 kg
Package size394 × 267 × 81 mm
Compatibility
Compatible withThis docking station is compatible with the following systems:
Latitude E5510, E5520, E6220, E6320
Precision M4400, M4500, M4700, M6400, M6500, M6600, M6700

Questions about this item

How can I confirm the Dell 430-3312 E-Port Plus is working after connecting my Latitude E6320?

The docking station powers on when the 210W adapter is connected and the laptop detects external monitors via VGA, DVI or DisplayPort, plus the RJ-45 link light shows network activity.

What cables or accessories come with the Dell 430-3312 and what must I source separately?

The unit includes the 210W AC adapter; you must supply your own VGA, DVI or DisplayPort video cables, USB peripherals, Ethernet cable and PS/2 keyboard or mouse if required.

Which Dell 430-3312 E-Port Plus configuration should I choose for a Precision M6700 driving two 30-inch displays?

The single 430-3312 model provides two DisplayPort outputs supporting 2560x1600 native resolution, enabling dual 30-inch LCD operation on a Precision M6700.

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