Product comparison · 2 laptop docks & port replicators

Dell 331-7950 laptop dock/port replicator Docking Black vs Dell 452-BCCJ laptop dock/port replicator Wired Black

12specifications compared
4differ
8identical
20known for one product only

Key differences

Connectivity technology
- 331-7950 laptop dock/port replicator Docking Black:Docking
- 452-BCCJ laptop dock/port replicator Wired Black:Wired
USB 2.0 ports quantity
- 331-7950 laptop dock/port replicator Docking Black:2
- 452-BCCJ laptop dock/port replicator Wired 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-BCCJ laptop dock/port replicator Wired Black:3
HDMI ports quantity
- 331-7950 laptop dock/port replicator Docking Black:0
- 452-BCCJ laptop dock/port replicator Wired Black:1

Side by side

Differences highlightedShow differences only

Comparison of 331-7950, 452-BCCJ
32 specifications	A Dell 331-7950 laptop dock/port replicator Docking Black Model 331-7950 View product	B Dell 452-BCCJ laptop dock/port replicator Wired Black Model 452-BCCJ 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 quantity	1	1
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
Microphone inKnown for one	Unknown — not stated by the source	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performanceidentical
Product colour	Black	Black
Card reader integrated	No	No
Brand compatibilityKnown for one	Dell	Unknown — not stated by the source
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
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Poweridentical
Power source type	AC	AC
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 included	Yes	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB
ManualKnown for one	Unknown — not stated by the source	Yes
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 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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