Product comparison · 2 laptop docks & port replicators

Lenovo 40A90090CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black vs Lenovo 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black

11specifications compared
5differ
6identical
20known for one product only

Key differences

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 40A90090CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:3
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1
Width
- 40A90090CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:171 mm
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:63 mm
Depth
- 40A90090CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:80 mm
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:68 mm
Height
- 40A90090CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:32.5 mm
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:18 mm

Side by side

Differences highlightedShow differences only

Comparison of 40A90090CH, 4X90M60789
31 specifications	A Lenovo 40A90090CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Model 40A90090CH View product	B Lenovo 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Model 4X90M60789 View product
Ports & interfaces1 differ
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Host interface	USB 3.2 Gen 1 (3.1 Gen 1) Type-C	USB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A, USB Type-C	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Product colour	Black	Black
Card reader integratedKnown for one	No	Unknown — not stated by the source
Number of displays supportedKnown for one	2	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
CertificationDiffers	CB,CULUS,EAC,TUV Mark,FCC,ICES, DOC, NOM,KCC, RCM, BSMI, VCCI, CE, LoA	RCM,KCC,EAC,CB,VCCI,CE,BSMI,FCC(USA)/ICES(Canada)
Hub interfacesKnown for one	Unknown — not stated by the source	HDMI, RJ-45, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, VGA
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)	-5 - 40 °C	-5 - 40 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Weight & dimensions3 differ
WidthDiffers	171 mm	63 mm
DepthDiffers	80 mm	68 mm
HeightDiffers	32.5 mm	18 mm
WeightKnown for one	Unknown — not stated by the source	80 g
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
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 IOT Core, 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 H

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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