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
VGA (D-Sub) ports quantity	1	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
Product colour	Black	Black
Card reader integrated	No	No
Brand compatibility	Dell	DELL
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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