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Rectangular black docking station with front USB ports and rear video outputs

DELL

DELL 331-6307 E-Port Replicator Docking Station USB 3.0

SKU CH-QFSX-BH54G MPN 331-6307

A docking station adding DisplayPort, DVI, VGA, two USB 3.0 ports, eSATA, three USB 2.0 ports, Ethernet and audio for compatible Latitude laptops

  • CompatibilityLatitude E4200 Latitude E4300 Latitude E4310 Latitude E5400
  • Ports Spec1 x display / video - DisplayPort 1 x display / video - DVI-
  • Dimension7.90" x 2.10" x 6.70"
  • Weight1.72 lbs.
  • FeaturesGets innovative with quick USB 3.0 technology enabled by Int
  • Connects to many Latitude models including E5430 and E6430
  • Drives three external monitors via DisplayPort DVI and VGA
  • Adds two USB 3.0 ports plus eSATA for fast peripherals
  • Includes wired network and audio jacks for a complete desk setup
  • Compact 1.72 lb design fits small workspaces

Targeted Latitude Docking

The Dell 331-6307 E-Port Replicator adds desktop connectivity to compatible Latitude laptops including the E4200, E4300, E4310, E5400, E5410, E5420, E5430, E5440, E5500, E5510, E5520, E5530, E5540, E6220, E6230, E6330, E6430 and E6530. It connects through the proprietary E-Port interface on the underside of those systems. Buyers with non-Latitude models or newer USB-C only laptops cannot use this dock.

Thermals and Power

The unit ships with an AC adapter that powers the dock and charges the attached laptop through the E-Port connection. No separate laptop power brick is required while docked. The enclosure has no active cooling so it adds no fan noise to a quiet workspace. Power draw varies with the number of attached peripherals and display outputs in use.

Ports and Build

The replicator measures 7.90 x 2.10 x 6.70 inches and weighs 1.72 lbs. Video outputs include one DisplayPort, one single-link DVI-Digital with 18 pins and one VGA HD-15 with 15 pins. Data ports comprise two USB 3.0 Type A, three USB 2.0 Type A and one combination eSATA / USB 2.0 port with 11 pins. A Gigabit RJ-45 network jack and a 3.5 mm microphone input complete the rear I/O. The low-profile design sits flat behind the laptop.

Highlights

  • Connects to many Latitude models including E5430 and E6430
  • Drives three external monitors via DisplayPort DVI and VGA
  • Adds two USB 3.0 ports plus eSATA for fast peripherals
  • Includes wired network and audio jacks for a complete desk setup
  • Compact 1.72 lb design fits small workspaces

Specifications

BrandDell
Model331-6307
CompatibilityLatitude E4200
Latitude E4300
Latitude E4310
Latitude E5400
Latitude E5410
Latitude E5420
Latitude E5430
Latitude E5440
Latitude E5500
Latitude E5510
Latitude E5520
Latitude E5530
Latitude E5540
Latitude E6220
Latitude E6230
Latitude E6320
Latitude E6330
Latitude E6400
Latitude E6400 ATG
Latitude E6400 XFR
Latitude E6410
Latitude E6410 ATG
Latitude E6420
Latitude E6420 ATG
Latitude E6420 XFR
Latitude E6430
Latitude E6430 ATG
Latitude E6430s
Latitude E6440
Latitude E6500
Latitude E6510
Latitude E6520
Latitude E6530
Latitude E6540
Latitude E7240
Latitude E7440
Ports Spec1 x display / video - DisplayPort
1 x display / video - DVI-Digital - 18 pin digital DVI (Single-Link)
1 x display / video - VGA - 15 pin HD D-Sub (HD-15)
2 x SuperSpeed USB 3.0 - 9 pin USB Type A
1 x eSATA / USB 2.0 - 11 pin USB/eSATA
3 x USB 2.0 - 4 pin USB Type A
1 x network - RJ-45
1 x microphone - input - mini-phone 3.5 mm
1 x audio - output - mini-phone stereo 3.5 mm
Dimension7.90" x 2.10" x 6.70"
Weight1.72 lbs.
FeaturesGets innovative with quick USB 3.0 technology enabled by Intel in Ivy Bridge
Adds the ability to daisy chain displays
Offers Adaptor complexity reduction
Compatibility
Dell Certified Parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system
Our sustaining qualification process allows for testing and certifying the newest in technology on your Dell system
Shipping weight1.79 kg
Package size394 × 320 × 71 mm

Questions about this item

How do I connect the E-Port replicator to my Latitude E5430, and which alignment step do people miss?

Slide the laptop onto the docking connector until the guide pins click into the chassis slots; the step often missed is pressing down firmly on the front edge so the 18 pin DVI and DisplayPort contacts seat fully.

Which parts of the 331-6307 dock typically need replacement after heavy daily use?

The USB Type A ports and the eSATA combo port see the most insert cycles; the AC adapter jack and the RJ-45 latch are the next items that wear out.

What thermal or power limit appears first when I run three external monitors and all USB ports on this dock continuously?

The single AC adapter feeding the replicator hits its current ceiling before the dock's internal circuitry does, so sustained multi-display plus full USB load can trigger power throttling.

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