Product comparison · 2 laptop docks & port replicators

2-Power 452-11512-OEM laptop dock/port replicator Docking Black vs Lenovo 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black

15specifications compared
6differ
9identical
14known for one product only

Key differences

Connectivity technology
- 452-11512-OEM laptop dock/port replicator Docking Black:Docking
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:Wired
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 452-11512-OEM laptop dock/port replicator Docking Black:2
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:4
Microphone in
- 452-11512-OEM laptop dock/port replicator Docking Black:Yes
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:No
Headphone outputs
- 452-11512-OEM laptop dock/port replicator Docking Black:1
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:0
Brand compatibility
- 452-11512-OEM laptop dock/port replicator Docking Black:Dell
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:Lenovo

Side by side

Differences highlightedShow differences only

Comparison of 452-11512-OEM, 40A40090EU
29 specifications	A 2-Power 452-11512-OEM laptop dock/port replicator Docking Black Model 452-11512-OEM View product	B Lenovo 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black Model 40A40090EU View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Docking	Wired
Host interfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
Microphone inDiffers	Yes	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Headphone outputsDiffers	1	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	2	Unknown — not stated by the source
Parallel ports quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantityKnown for one	2	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performance2 differ
Maximum digital resolutionKnown for one	Unknown — not stated by the source	3840 x 2160 pixels
Brand compatibilityDiffers	Dell	Lenovo
CompatibilityDiffers	Dell Precision M4700, M4800, M6700, M6800	ThinkPad Yoga 260
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	DC
Wireless chargingKnown for one	Unknown — not stated by the source	No
Power consumption (typical)Known for one	240 W	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown 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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