ATEN US221A computer data switch vs Ugreen 30345 computer data switch

Comparison of US221A, 30345

20 specifications	A ATEN US221A computer data switch Model US221A View product	B Ugreen 30345 computer data switch Model 30345 View product
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	3	2
Host interfaceKnown for one	—Unknown — not stated by the source	USB Type-A
Output interfaceKnown for one	—Unknown — not stated by the source	USB Type-A
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	—Unknown — not stated by the source	0
Performanceidentical
Maximum data transfer rate	0.48 Gbit/s	0.48 Gbit/s
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Over current protectionKnown for one	Yes	—Unknown — not stated by the source
Hot-Plug supportKnown for one	Yes	—Unknown — not stated by the source
Product colourKnown for one	Black, Silver	—Unknown — not stated by the source
Housing materialKnown for one	Plastic	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	—Unknown — not stated by the source
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 & dimensionsidentical
WidthKnown for one	65.8 mm	—Unknown — not stated by the source
DepthKnown for one	71.8 mm	—Unknown — not stated by the source
HeightKnown for one	24.4 mm	—Unknown — not stated by the source
WeightKnown for one	54 g	—Unknown — not stated by the source
Packaging contentidentical
Cables included	USB	USB
Quick start guideKnown for one	Yes	—Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	1 pc(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.