Product comparison · 2 laptop docks & port replicators

2-Power 452-11421-OEM laptop dock/port replicator Docking Black vs Dell 452-11516 laptop dock/port replicator Docking Black

14specifications compared
2differ
12identical
11known for one product only

Key differences

DisplayPorts quantity
- 452-11421-OEM laptop dock/port replicator Docking Black:2
- 452-11516 laptop dock/port replicator Docking Black:1
DVI-D ports quantity
- 452-11421-OEM laptop dock/port replicator Docking Black:2
- 452-11516 laptop dock/port replicator Docking Black:1

Side by side

Differences highlightedShow differences only

Comparison of 452-11421-OEM, 452-11516
25 specifications	A 2-Power 452-11421-OEM laptop dock/port replicator Docking Black Model 452-11421-OEM View product	B Dell 452-11516 laptop dock/port replicator Docking Black Model 452-11516 View product
Ports & interfaces2 differ
DisplayPorts quantityDiffers	2	1
DVI-D ports quantityDiffers	2	1
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Performanceidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Brand compatibilityKnown for one	Unknown — not stated by the source	Dell
CompatibilityKnown for one	Unknown — not stated by the source	Precision M4700, M4800, M6700, M6800
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC 240W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	170 mm
DepthKnown for one	Unknown — not stated by the source	200 mm
HeightKnown for one	Unknown — not stated by the source	53.7 mm
WeightKnown for one	Unknown — not stated by the source	780 g

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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