Product comparison · 2 laptop docks & port replicators

Plugable Technologies TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey vs Plugable Technologies 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS

19specifications compared
9differ
10identical
28known for one product only

Key differences

Connectivity technology
- TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey:Docking
- 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS:Wired
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey:5
- 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS:0
Product colour
- TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey:Black, Grey
- 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS:Black
Card reader integrated
- TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey:Yes
- 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS:No
Data transfer rate
- TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey:40 Gbit/s
- 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS:5 Gbit/s
Maximum digital resolution
- TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey:4096 x 2160 pixels
- 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS:3840 x 2160 pixels

Side by side

Differences highlightedShow differences only

Comparison of TBT3-UDZ, USBC-6950UE
47 specifications	A Plugable Technologies TBT3-UDZ laptop dock/port replicator Docking Thunderbolt 3 Black, Grey Model TBT3-UDZ View product	B Plugable Technologies 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and ChromeOS Model USBC-6950UE View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Docking	Wired
Host interfaceDiffers	Thunderbolt 3	USB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	5	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
USB Power Delivery up toKnown for one	96 W	Unknown — not stated by the source
HDMI ports quantity	2	2
HDMI versionKnown for one	2.0	Unknown — not stated by the source
DisplayPorts quantity	2	2
DisplayPort version	1.2	1.2
Thunderbolt 3 ports quantityKnown for one	1	Unknown — not stated by the source
Microphone in	No	No
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	0
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Copper ethernet cabling technology	1000BASE-T	1000BASE-T
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Jumbo framesKnown for one	9000	Unknown — not stated by the source
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Performance4 differ
Product colourDiffers	Black, Grey	Black
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MicroSD (TransFlash), SD, SDHC, SDXC	Unknown — not stated by the source
Data transfer rateDiffers	40 Gbit/s	5 Gbit/s
HD type	4K Ultra HD	4K Ultra HD
Maximum digital resolutionDiffers	4096 x 2160 pixels	3840 x 2160 pixels
Maximum refresh rate	60 Hz	60 Hz
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Charging functionKnown for one	Yes	Unknown — not stated by the source
Number of displays supportedKnown for one	Unknown — not stated by the source	2
Poweridentical
AC input voltageKnown for one	20 V	Unknown — not stated by the source
Input currentKnown for one	8.5 A	Unknown — not stated by the source
Power supplyKnown for one	170 W	Unknown — not stated by the source
Wireless chargingKnown for one	No	Unknown — not stated by the source
Power source typeKnown for one	Unknown — not stated by the source	USB
Software2 differ
Windows operating systems supportedDiffers	Yes	Windows 11 Enterprise x64, Windows 7 Professional x64, Windows 8.1 Pro, Windows 10, Windows 11 Home, Windows 7 Starter, Windows 8.1 Pro x64, Windows 10 Education, Windows 11 Pro, Windows 7 Starter x64, Windows 8.1 x64, Windows 10 Education x64, Windows 11 x64, Windows 7 Ultimate, Windows 10 Enterpri
Mac operating systems supportedDiffers	Yes	Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Linux operating systems supportedKnown for one	Unknown — not stated by the source	No
Packaging contentidentical
Interface adapters includedKnown for one	Unknown — not stated by the source	USB Type-A male - USB Type-C female
Packaging contentKnown for one	Unknown — not stated by the source	1x Plugable USB 3.0 and USB-C 4K DisplayPort and HDMI Dual Monitor Adapter with Ethernet 1x USB-C to USB-A Adapter 1x Quick Start Guide
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
ChipsetKnown for one	Unknown — not stated by the source	DisplayLink DL-6950

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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