Product comparison · 2 laptop docks & port replicators

ATEN UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black vs ATEN UH3240-AT laptop dock/port replicator Wired USB Type-C Silver

30specifications compared
12differ
18identical
17known for one product only

Key differences

USB Power Delivery up to
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:85 W
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:100 W
Product colour
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:Aluminium, Black
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:Silver
Maximum memory card size
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:128 GB
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:2 TB
Housing material
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:Aluminium, Plastic
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:Aluminium
Power source type
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:USB
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:DC
Windows operating systems supported
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:Windows 10, Windows 11
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:Yes
Width
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:75 mm
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:43 mm
Depth
- UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black:350 mm
- UH3240-AT laptop dock/port replicator Wired USB Type-C Silver:220 mm

Side by side

Differences highlightedShow differences only

Comparison of UH3237, UH3240-AT
47 specifications	A ATEN UH3237 laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Aluminium, Black Model UH3237 View product	B ATEN UH3240-AT laptop dock/port replicator Wired USB Type-C Silver Model UH3240-AT View product
Ports & interfaces2 differ
Host interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1) Type-C	USB Type-C
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
USB Power Delivery up toDiffers	85 W	100 W
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Performance3 differ
Product colourDiffers	Aluminium, Black	Silver
Maximum memory card sizeDiffers	128 GB	2 TB
Maximum analog resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Number of displays supportedKnown for one	3	Unknown — not stated by the source
Housing materialDiffers	Aluminium, Plastic	Aluminium
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	4K Ultra HD
Hub interfacesKnown for one	Unknown — not stated by the source	3.5mm, HDMI, RJ-45, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, USB 3.2 Gen 1 (3.1 Gen 1) Type-C
Power1 differ
Power source typeDiffers	USB	DC
Power connectorKnown for one	USB Type-C	Unknown — not stated by the source
Power supply typeKnown for one	Unknown — not stated by the source	DC
Output voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (typical)Known for one	Unknown — not stated by the source	18 W
USB cable lengthKnown for one	Unknown — not stated by the source	0.4 m
Software2 differ
Windows operating systems supportedDiffers	Windows 10, Windows 11	Yes
Mac operating systems supportedDiffers	Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, 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	Yes
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Other operating systems supportedKnown for one	Unknown — not stated by the source	Android, iOS
Weight & dimensions4 differ
WidthDiffers	75 mm	43 mm
DepthDiffers	350 mm	220 mm
HeightDiffers	14.8 mm	16 mm
WeightDiffers	370 g	180 g
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	0.4 m

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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