Product comparison · 2 laptop docks & port replicators

Lenovo ThinkPad 90W Ultra Dock vs Lenovo ThinkPad OneLink Pro Dock (UK)

18specifications compared
10differ
8identical
20known for one product only

Key differences

Connectivity technology
- ThinkPad 90W Ultra Dock:Docking
- ThinkPad OneLink Pro Dock (UK):Wired
USB 2.0 ports quantity
- ThinkPad 90W Ultra Dock:3
- ThinkPad OneLink Pro Dock (UK):2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- ThinkPad 90W Ultra Dock:3
- ThinkPad OneLink Pro Dock (UK):4
HDMI ports quantity
- ThinkPad 90W Ultra Dock:1
- ThinkPad OneLink Pro Dock (UK):0
DisplayPorts quantity
- ThinkPad 90W Ultra Dock:2
- ThinkPad OneLink Pro Dock (UK):1
Width
- ThinkPad 90W Ultra Dock:345 mm
- ThinkPad OneLink Pro Dock (UK):48 mm
Depth
- ThinkPad 90W Ultra Dock:162.5 mm
- ThinkPad OneLink Pro Dock (UK):92 mm
Height
- ThinkPad 90W Ultra Dock:55.6 mm
- ThinkPad OneLink Pro Dock (UK):134 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad 90W Ultra Dock, ThinkPad OneLink Pro Dock (UK)
38 specifications	A Lenovo ThinkPad 90W Ultra Dock View product	B Lenovo ThinkPad OneLink Pro Dock (UK)View product
Ports & interfaces5 differ
Connectivity technologyDiffers	Docking	Wired
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	4
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
USB Power Delivery up toKnown for one	65 W	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
HDMI versionKnown for one	1.4	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityDiffers	2	1
DVI-D ports quantityKnown for one	1	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
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
HD typeKnown for one	4K Ultra HD	Unknown — not stated by the source
Maximum digital resolutionKnown for one	3840 x 2160 pixels	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Number of displays supportedKnown for one	3	Unknown — not stated by the source
Brand compatibilityKnown for one	Lenovo	Unknown — not stated by the source
CompatibilityDiffers	ThinkPad	ThinkPad Edge E431, ThinkPad Edge E440, ThinkPad Edge E531, ThinkPad Edge E540, ThinkPad S1 Yoga, ThinkPad S431, ThinkPad S440, ThinkPad S531, ThinkPad S540, ThinkPad S540 Touch
CertificationKnown for one	GOST (Russia),BSMI,EC-DoC,CE,UL,FCC,KC (Korea),UkrSEPRO,CB,NOM,sDOC,AS/NZS DoC,VCCI	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 7, Windows 8, Windows 8.1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 43 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	345 mm	48 mm
DepthDiffers	162.5 mm	92 mm
HeightDiffers	55.6 mm	134 mm
WeightDiffers	920 g	480 g
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
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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