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Product comparison · 2 laptop docks & port replicators

Dell 331-7950 laptop dock/port replicator Docking Black vs Dell 452-BBUV laptop dock/port replicator Wireless WiGig Black

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  • 12specifications compared
  • 4differ
  • 8identical
  • 15known for one product only

Key differences

  • Connectivity technology
    • Docking
    • Wireless
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 3
  • HDMI ports quantity
    • 0
    • 1
  • Weight
    • 780 g
    • 363 g

Side by side

Differences highlightedShow differences only
27 specifications
A

Dell

331-7950 laptop dock/port replicator Docking Black

Model 331-7950

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B

Dell

452-BBUV laptop dock/port replicator Wireless WiGig Black

Model 452-BBUV

View product
Ports & interfaces3 differ
Connectivity technologyDiffersDockingWireless
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers03
HDMI ports quantityDiffers01
DisplayPorts quantityKnown for one1
DVI-D ports quantityKnown for one1
USB connector typeKnown for oneUSB Type-A
eSATA/USB 2.0 ports quantityKnown for one1
Host interfaceKnown for oneWiGig
Mini DisplayPorts quantityKnown for one1
Networkidentical
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Performanceidentical
Brand compatibilityKnown for oneDell
CompatibilityKnown for onePrecision M2800 Precision M4400 Precision M4500 Precision M4600 Precision M4700 Precision M4800 Precision M6400 Precision M6500 Precision M6600 Precision M6700 Precision M6800
Poweridentical
AC input frequencyKnown for one60 Hz
Weight & dimensions1 differ
WidthKnown for one200 mm
DepthKnown for one170 mm
HeightKnown for one53.6 mm
WeightDiffers780 g363 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Softwareidentical
Windows operating systems supportedKnown for oneWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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