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Author Topic: [SOLD OUT] Dipo Electronic 19 port USB hubs  (Read 15689 times)
Buchi-88
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January 12, 2015, 03:21:47 PM
 #101

Will this work for charge and sync¿?

Basically my usage will be a Little bit different that bitcoint miner, we need to use as a charging and sync station.

I know the total AMP for both of them

10 port [10amp] =

•   5 devices of 1.0a  (Charge & Sync)
•   2 tablets of 2.1a   (Charge & Sync)
•   Total load 9.2amp

¿Am I right?

19 port [20amp] =

•   9 devices of 1.0a  (Charge & Sync)
•   5 tablets of 2.1a  (Charge & Sync)
•   Total load 19.5amp

¿Am I right?

49 port [75amp] =

•   38 devices of 1.0a  (Charge & Sync)
•   15 tablets of 2.1a  (Charge & Sync)
•   total load 70.5amp

¿Am I right?



In resume, is the AMP measure by usb port or by total load?. Could I buy a 100amp 5v PSU for the 49 USB port? In order to supply 2.1a to all of the ports




I think with this Cable the load 2A is no problem for the HUB Wink you can load one equipment over two ports!?

Quote
Power Adapter USB Cable 2xUSB

For connecting devices such as USB hard disks when the power provided by one USB port is not sufficient
The power is provided parallel to the first power interface.

• 1x USB port data/power,
• 1x USB connector data/power
• 1x USB power connector





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paketecuento
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January 13, 2015, 11:34:40 PM
 #102

Hi,

The specs says:

"-   Fully fused internally via multiple poly-fuse resettable fuses both on each individual port and on the main power feed to the Ports. "

This mean the hub allows to control power for every usb port? Please, can you specify if the USB port can be power off completely?

regards,
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