Product comparison · 2 laptop docks & port replicators

ATEN USB-C Multiport Dock with Power Pass-Thr vs Lenovo ThinkPad Thunderbolt 3

28specifications compared
18differ
10identical
40known for one product only

Key differences

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- USB-C Multiport Dock with Power Pass-Thr:3
- ThinkPad Thunderbolt 3:0
HDMI ports quantity
- USB-C Multiport Dock with Power Pass-Thr:1
- ThinkPad Thunderbolt 3:2
DisplayPorts quantity
- USB-C Multiport Dock with Power Pass-Thr:1
- ThinkPad Thunderbolt 3:2
Product colour
- USB-C Multiport Dock with Power Pass-Thr:Silver
- ThinkPad Thunderbolt 3:Black
Card reader integrated
- USB-C Multiport Dock with Power Pass-Thr:Yes
- ThinkPad Thunderbolt 3:No
Number of displays supported
- USB-C Multiport Dock with Power Pass-Thr:2
- ThinkPad Thunderbolt 3:4
Power source type
- USB-C Multiport Dock with Power Pass-Thr:USB
- ThinkPad Thunderbolt 3:DC
Operating temperature (T-T)
- USB-C Multiport Dock with Power Pass-Thr:0 - 40 °C
- ThinkPad Thunderbolt 3:-5 - 35 °C

Side by side

Differences highlightedShow differences only

Comparison of UH3234-AT, ThinkPad Thunderbolt 3
68 specifications	A ATEN USB-C Multiport Dock with Power Pass-Thr Model UH3234-AT View product	B Lenovo ThinkPad Thunderbolt 3 View product
Ports & interfaces4 differ
Host interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1) Type-C	Thunderbolt 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	0
USB 3.2 Gen 1 (3.1 Gen 1) 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 revisionKnown for one	2.0	Unknown — not stated by the source
USB Power Delivery up toKnown for one	60 W	Unknown — not stated by the source
HDMI ports quantityDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityDiffers	1	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	5
HDMI versionKnown for one	Unknown — not stated by the source	2.0
Thunderbolt 3 ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
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
Performance3 differ
Product colourDiffers	Silver	Black
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MicroSD (TransFlash), MicroSDHC, MicroSDXC, SD, SDHC, SDXC	Unknown — not stated by the source
Maximum memory card sizeKnown for one	128 GB	Unknown — not stated by the source
Maximum analog resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Number of displays supportedDiffers	2	4
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
CompatibilityKnown for one	Unknown — not stated by the source	ThinkPad
CertificationKnown for one	Unknown — not stated by the source	COC, CU EAC, cULus, FCC, ICES, KCC, NOM,RCM, SABS LoA, Serbia Kvalitet, SII, TUV Mark, VCCI, CE, CB, BSMI
Power1 differ
Power source typeDiffers	USB	DC
Output voltageKnown for one	5 V	Unknown — not stated by the source
Power consumption (typical)Known for one	15 W	Unknown — not stated by the source
Power supplyKnown for one	Unknown — not stated by the source	230 W
Power supply typeKnown for one	Unknown — not stated by the source	External
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	-5 - 35 °C
Storage temperature (T-T)Known for one	-10 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	10 - 90%	5 - 95%
Weight & dimensions4 differ
WidthDiffers	75 mm	220 mm
DepthDiffers	280 mm	80 mm
HeightDiffers	14.5 mm	30 mm
WeightDiffers	321 g	525 g
Packaging data4 differ
Package widthDiffers	115 mm	270 mm
Package depthDiffers	340 mm	195 mm
Package heightDiffers	35 mm	85 mm
Package weightDiffers	460 g	2.23 kg
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC, Thunderbolt
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	4.88 kg	Unknown — not stated by the source
Master (outer) case heightKnown for one	200 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	360 mm	Unknown — not stated by the source
Master (outer) case net weightKnown for one	3.21 kg	Unknown — not stated by the source
Master (outer) case widthKnown for one	250 mm	Unknown — not stated by the source
Products per master (outer) caseKnown for one	10 pc(s)	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10

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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