Product comparison · 2 laptop docks & port replicators

Dell 452-BBMB laptop dock/port replicator Black vs Lenovo OneLink Pro Dock

5specifications compared
4differ
1identical
25known for one product only

Key differences

Width
- 452-BBMB laptop dock/port replicator Black:185 mm
- OneLink Pro Dock:48 mm
Depth
- 452-BBMB laptop dock/port replicator Black:409.5 mm
- OneLink Pro Dock:92 mm
Height
- 452-BBMB laptop dock/port replicator Black:173.5 mm
- OneLink Pro Dock:134 mm

Side by side

Differences highlightedShow differences only

Comparison of 452-BBMB, OneLink Pro Dock
30 specifications	A Dell 452-BBMB laptop dock/port replicator Black Model 452-BBMB View product	B Lenovo OneLink Pro Dock View product
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Host interfaceKnown for one	Unknown — not stated by the source	Thunderbolt
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	4
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
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
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Performance1 differ
Product colour	Black	Black
Card reader integratedKnown for one	Unknown — not stated by the source	No
Maximum digital resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
CompatibilityDiffers	NVIDIA GeForce GTX 600 Series AMD Radeon HD 5000 Series	ThinkPad E455, E450, E550, E550c, E555, E540, E440, E455, E531, E431, S440, S431, S540, S531, Yoga, Yoga 12, Yoga 14, Yoga 15, X1 Carbon
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	95 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions3 differ
WidthDiffers	185 mm	48 mm
DepthDiffers	409.5 mm	92 mm
HeightDiffers	173.5 mm	134 mm
WeightKnown for one	3.5 kg	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes

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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