Product comparison · 2 laptop docks & port replicators

ATEN UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver vs Lenovo 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black

15specifications compared
12differ
3identical
26known for one product only

Key differences

USB 2.0 ports quantity
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:0
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:3
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:2
HDMI ports quantity
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:1
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:0
Product colour
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:Silver
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:Black
Power source type
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:USB
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:DC
Operating temperature (T-T)
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:0 - 40 °C
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:5 - 40 °C
Width
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:90.7 mm
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:48 mm
Depth
- UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver:200 mm
- 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:91 mm

Side by side

Differences highlightedShow differences only

Comparison of UH3230, 40AA0045CH
41 specifications	A ATEN UH3230 laptop dock/port replicator USB 3.2 Gen 1 (3.1 Gen 1) Type-C Silver Model UH3230 View product	B Lenovo 40AA0045CH laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black Model 40AA0045CH View product
Ports & interfaces4 differ
Host interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1) Type-C	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
Line-inKnown for one	Yes	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
DC-in jack	Yes	Yes
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	0
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Networkidentical
Ethernet LAN (RJ-45) ports	1	1
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performance1 differ
Product colourDiffers	Silver	Black
Hub interfacesKnown for one	DisplayPort, 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	Unknown — not stated by the source
Housing materialKnown for one	Metal	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
CertificationKnown for one	RoHS	Unknown — not stated by the source
Card reader integratedKnown for one	Unknown — not stated by the source	No
Cable lock slotKnown 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	Lenovo Miix 510-12IKB ¦ Lenovo Miix 520-12IKB ¦ Lenovo Miix 710-12IKB ¦ Lenovo Miix 720-12IKB ¦ Lenovo Tablet 10 ¦ Lenovo ThinkPad 11e (3rd Gen) 20G9, 20GB ¦ Lenovo Thinkpad 13 (1st Gen) 20GJ, 20GK ¦ Lenovo ThinkPad A275 20KC, 20KD ¦ Lenovo ThinkPad A285 20MW, 20MX ¦ Lenovo ThinkPad A475 20KL, 20KM
Power1 differ
Power source typeDiffers	USB	DC
Output voltageKnown for one	20 V	Unknown — not stated by the source
Power consumption (typical)Known for one	90 W	Unknown — not stated by the source
Power supplyKnown for one	Unknown — not stated by the source	45 W
Softwareidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	90.7 mm	48 mm
DepthDiffers	200 mm	91 mm
HeightDiffers	21.5 mm	135 mm
WeightDiffers	574 g	309 g
Packaging content1 differ
AC adapter included	Yes	Yes
Cables includedDiffers	USB Type-C	DVI, USB
ManualKnown for one	Yes	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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