Product comparison · 2 laptop docks & port replicators

Plugable Technologies UD-3900 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black vs Plugable Technologies UD-ULTCDL laptop dock/port replicator Docking USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black

15specifications compared
5differ
10identical
24known for one product only

Key differences

Connectivity technology
- UD-3900 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:Wired
- UD-ULTCDL laptop dock/port replicator Docking USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:Docking
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- UD-3900 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:2
- UD-ULTCDL laptop dock/port replicator Docking USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:4
HDMI ports quantity
- UD-3900 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:1
- UD-ULTCDL laptop dock/port replicator Docking USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:2
Maximum digital resolution
- UD-3900 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:2560 x 1440 pixels
- UD-ULTCDL laptop dock/port replicator Docking USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:3840 x 2160 pixels

Side by side

Differences highlightedShow differences only

Comparison of UD-3900, UD-ULTCDL
39 specifications	A Plugable Technologies UD-3900 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black Model UD-3900 View product	B Plugable Technologies UD-ULTCDL laptop dock/port replicator Docking USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Model UD-ULTCDL View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Wired	Docking
Host interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1) Type-B	USB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery up toKnown for one	Unknown — not stated by the source	60 W
HDMI ports quantityDiffers	1	2
HDMI versionKnown for one	Unknown — not stated by the source	1.4
HDCPKnown for one	Unknown — not stated by the source	No
USB 2.0 ports quantityKnown for one	4	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-T
Performance1 differ
HD typeKnown for one	Unknown — not stated by the source	4K Ultra HD
Maximum digital resolutionDiffers	2560 x 1440 pixels	3840 x 2160 pixels
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Maximum analog resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	20 V
Input currentKnown for one	Unknown — not stated by the source	3 A
Power supplyKnown for one	Unknown — not stated by the source	60 W
Wireless chargingKnown for one	Unknown — not stated by the source	No
Power source typeKnown for one	DC	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	USB	Unknown — not stated by the source
Interface adapters includedKnown for one	DVI-I male - VGA female	Unknown — not stated by the source
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 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows	Unknown — not stated by the source
Other featuresidentical
Number of microphone inputsKnown for one	1	Unknown — not stated by the source
USB data transfer ratesKnown for one	5000 Mbit/s	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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