Product comparison · 2 laptop docks & port replicators

Lenovo 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black vs Lenovo ThinkPad Thunderbolt 3 Dock

12specifications compared
8differ
4identical
18known for one product only

Key differences

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1
- ThinkPad Thunderbolt 3 Dock:5
Operating temperature (T-T)
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:-5 - 40 °C
- ThinkPad Thunderbolt 3 Dock:5 - 40 °C
Operating relative humidity (H-H)
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:20 - 95%
- ThinkPad Thunderbolt 3 Dock:5 - 95%
Width
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:63 mm
- ThinkPad Thunderbolt 3 Dock:220 mm
Depth
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:68 mm
- ThinkPad Thunderbolt 3 Dock:80 mm
Height
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:18 mm
- ThinkPad Thunderbolt 3 Dock:30 mm
Weight
- 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:80 g
- ThinkPad Thunderbolt 3 Dock:250 g

Side by side

Differences highlightedShow differences only

Comparison of 4X90M60789, ThinkPad Thunderbolt 3 Dock
30 specifications	A Lenovo 4X90M60789 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Model 4X90M60789 View product	B Lenovo ThinkPad Thunderbolt 3 Dock View product
Ports & interfaces2 differ
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Host interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1) Type-C	Thunderbolt 3
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	5
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Microphone inKnown for one	Unknown — not stated by the source	Yes
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
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	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performanceidentical
Product colour	Black	Black
Card reader integratedKnown for one	Unknown — not stated by the source	No
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
CompatibilityKnown for one	Unknown — not stated by the source	P52s, P51s, ThinkPad 25, T480, T480s, T580, T570, T470, T470s, X1 Carbon Gen 6, X1 Carbon Gen 5, X1 Yoga Gen 3, X1 Yoga Gen 2, X1 Tablet Gen 3, X280, X380 Yoga, Yoga 370
Hub interfacesKnown for one	HDMI, RJ-45, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, VGA	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	RCM,KCC,EAC,CB,VCCI,CE,BSMI,FCC(USA)/ICES(Canada)	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	DC
Operational conditions2 differ
Operating temperature (T-T)Differs	-5 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)Differs	20 - 95%	5 - 95%
Weight & dimensions4 differ
WidthDiffers	63 mm	220 mm
DepthDiffers	68 mm	80 mm
HeightDiffers	18 mm	30 mm
WeightDiffers	80 g	250 g
Softwareidentical
Windows operating systems supportedKnown for one	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	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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