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Comparison Frime FH-20050 vs Gembird UHB-U3P4P-01

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Frime FH-20050
Gembird UHB-U3P4P-01
Frime FH-20050Gembird UHB-U3P4P-01
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Product typeUSB hubUSB hub
Placementexternalexternal
InterfaceUSB AUSB A
USB version3.2 gen13.2 gen1
Hub connectors
USB А44
USB A version3.2 gen13.2 gen1
More features
Switchper port
External power supply
Cable length24 cm
Materialmetalplastic
Size100x42x18 mm
Color
Added to E-Catalogoctober 2023march 2023

Switch

The presence of a switch that allows you to turn off the power supply to the USB ports. This function can be implemented either by one common switch for all ports at once, or by personal buttons for each port.

External power supply

External USB devices require power to work, which is supplied to them through the same USB port. However, the power of such power supply is relatively low (especially in version 2.0 ports, see "Connection"), and if several external devices are connected to one port of the computer through a hub, a situation may arise when the power is not enough for their operation. Connecting an external power supply to the hub allows you to avoid such situations: the hub receives additional power from the network and supplies power of the appropriate power to each of its inputs.

Another option for using devices with this function is charging portable equipment via USB: some models can work as stand-alone chargers that do not require connection to a computer.

Cable length

The length of the cable supplied with the device. Mostly relevant for models with a non-removable cable that cannot be replaced.

Material

The main material used for the body of the device.

— Plastic. Plastic is light, cheap, quite practical, incl. has good strength properties. In addition, it allows you to create cases of complex shape and almost any color.

Metal. As a rule, aluminium-based alloys are used for metal cases. Such cases are much stronger than plastic ones, and also have a stylish appearance. On the other hand, in terms of impact protection, this material has no advantages over plastic, but it costs more, and it can weigh much more.
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