Product comparison · 2 laptop docks & port replicators

Dell 331-7950 laptop dock/port replicator Docking Black vs Dell 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black

11specifications compared
7differ
4identical
14known for one product only

Key differences

Connectivity technology
- 331-7950 laptop dock/port replicator Docking Black:Docking
- 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:Wired
USB 2.0 ports quantity
- 331-7950 laptop dock/port replicator Docking Black:2
- 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 331-7950 laptop dock/port replicator Docking Black:0
- 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:3
HDMI ports quantity
- 331-7950 laptop dock/port replicator Docking Black:0
- 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:1
Ethernet LAN
- 331-7950 laptop dock/port replicator Docking Black:Yes
- 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:No
Ethernet LAN (RJ-45) ports
- 331-7950 laptop dock/port replicator Docking Black:1
- 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:0
Power source type
- 331-7950 laptop dock/port replicator Docking Black:AC
- 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:DC

Side by side

Differences highlightedShow differences only

Comparison of 331-7950, 452-BCCM
25 specifications	A Dell 331-7950 laptop dock/port replicator Docking Black Model 331-7950 View product	B Dell 452-BCCM laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black Model 452-BCCM View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Docking	Wired
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	3
HDMI ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Host interfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Performanceidentical
CompatibilityKnown for one	Precision M2800 Precision M4400 Precision M4500 Precision M4600 Precision M4700 Precision M4800 Precision M6400 Precision M6500 Precision M6600 Precision M6700 Precision M6800	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	AC	DC
Weight & dimensionsidentical
WidthKnown for one	200 mm	Unknown — not stated by the source
DepthKnown for one	170 mm	Unknown — not stated by the source
HeightKnown for one	53.6 mm	Unknown — not stated by the source
WeightKnown for one	780 g	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, 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 7 Home Premium x64, 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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