Product comparison · 2 laptop docks & port replicators

Lenovo 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black vs Lenovo FRU42W4623 laptop dock/port replicator Docking Black

9specifications compared
4differ
5identical
20known for one product only

Key differences

Connectivity technology
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:Wired
- FRU42W4623 laptop dock/port replicator Docking Black:Docking
USB 2.0 ports quantity
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:2
- FRU42W4623 laptop dock/port replicator Docking Black:4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:3
- FRU42W4623 laptop dock/port replicator Docking Black:0
Headphone outputs
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1
- FRU42W4623 laptop dock/port replicator Docking Black:0

Side by side

Differences highlightedShow differences only

Comparison of 40A90090US, FRU42W4623
29 specifications	A Lenovo 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Model 40A90090US View product	B Lenovo FRU42W4623 laptop dock/port replicator Docking Black Model FRU42W4623 View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Wired	Docking
Host interfaceKnown for one	USB 3.2 Gen 1 (3.1 Gen 1) Type-C	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	0
HDMI ports quantity	0	0
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Headphone outputsDiffers	1	0
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	No
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Performanceidentical
Product colour	Black	Black
Card reader integrated	No	No
Maximum digital resolutionKnown for one	3840 x 2160 pixels	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Charging functionKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	ThinkPad R60, R61, R400, R500, T60, T60p, T61, T400, T500, W500, Z60m, Z60t, Z61m, Z61t
Operational conditionsidentical
Operating temperature (T-T)Known for one	-5 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	171 mm	Unknown — not stated by the source
DepthKnown for one	80 mm	Unknown — not stated by the source
HeightKnown for one	32.5 mm	Unknown — not stated by the source
WeightKnown for one	290 g	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, USB Type-C	Unknown — not stated by the source

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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