Product comparison · 2 laptop docks & port replicators

i-tec Universal Dual 4K Display Docking Station + Power Delivery vs Lenovo 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black

21specifications compared
10differ
11identical
34known for one product only

Key differences

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- Universal Dual 4K Display Docking Station + Power Delivery:2
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1
HDMI ports quantity
- Universal Dual 4K Display Docking Station + Power Delivery:2
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1
DisplayPorts quantity
- Universal Dual 4K Display Docking Station + Power Delivery:2
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1
DC-in jack
- Universal Dual 4K Display Docking Station + Power Delivery:No
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:Yes
Ethernet LAN data rates
- Universal Dual 4K Display Docking Station + Power Delivery:10,100,1000 Mbit/s
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1000 Mbit/s
Windows operating systems supported
- Universal Dual 4K Display Docking Station + Power Delivery:Yes
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:Windows 10, Windows 11
Width
- Universal Dual 4K Display Docking Station + Power Delivery:223.8 mm
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:120 mm
Depth
- Universal Dual 4K Display Docking Station + Power Delivery:83.4 mm
- 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:55 mm

Side by side

Differences highlightedShow differences only

Comparison of CADUA4KDOCKPDB, 40B90100EU
55 specifications	A i-tec Universal Dual 4K Display Docking Station + Power Delivery Model CADUA4KDOCKPDB View product	B Lenovo 40B90100EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Model 40B90100EU View product
Ports & interfaces4 differ
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	2	1
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
USB Power Delivery up toKnown for one	85 W	Unknown — not stated by the source
HDMI ports quantityDiffers	2	1
DisplayPorts quantityDiffers	2	1
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
DC-in jackDiffers	No	Yes
HDMI versionKnown for one	Unknown — not stated by the source	2.1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.4
Microphone inKnown for one	Unknown — not stated by the source	No
Headphone outputsKnown for one	Unknown — not stated by the source	0
Network1 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	1000 Mbit/s
Performanceidentical
Data transfer rateKnown for one	5 Gbit/s	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
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Charging functionKnown for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Colour nameKnown for one	Unknown — not stated by the source	Eclipse Black
Maximum digital resolutionKnown for one	Unknown — not stated by the source	3840 x 2160 pixels
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	FCC/ICES; CE; KCC; RCM; BSMI; VCCI; CB; cULus; EAC; TUV- Mark; LoA; Ukraine DoC; NOM
Poweridentical
USB cable lengthKnown for one	1 m	Unknown — not stated by the source
Power source typeKnown for one	Unknown — not stated by the source	USB
Power connectorKnown for one	Unknown — not stated by the source	USB Type-C
Software1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 11
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown for one	Android, ChromeOS	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	223.8 mm	120 mm
DepthDiffers	83.4 mm	55 mm
HeightDiffers	27.1 mm	20 mm
WeightDiffers	340 g	137 g
Packaging dataidentical
Package widthKnown for one	238 mm	Unknown — not stated by the source
Package depthKnown for one	129 mm	Unknown — not stated by the source
Package heightKnown for one	65 mm	Unknown — not stated by the source
Package weightKnown for one	520 g	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB Type-A to USB Type-C, USB Type-C	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Coolingidentical
Built-in fanKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%

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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