Usb port is 2.1 amps?
381702
It may be more than 2.1. My phone seems to charge pretty fast on it, it's an iPhone 6.
675602
There are many USB chargers, max 2 amps. The 1 amps give a better charge, the 2amps give a faster charge. I used the one that came with my cell phone. All USB ports are supposed to put out the same voltage which is around 5 volts. So anything that will charge through a USB port will work.
2034821
well as far as i can tell its 1.2 watts x 2 would be 2.4 watts total so 1.2 per port.
999724
Is the USB port 2.0 and powered? Mine won't charge off the old USB 1.1 on my old (2001) computer.
89650
All depends on how many amps of power the pump needs. Since it is usb. 2.0 it can only supply 1amp
1200215
According to the very small name plate the rating is 5.1 volts at 0.85 amps. If you need more current many two port chargers deliver 2 plus amps. Search Amazon for "USB Charger" I have one from POWERGEN.
935109
Each port uses a different USB spped. ie. 1.0, 2.0. You can use any of them. THe standard use is 2.0.
219437
There is just the 2 usb ports in the front and 2 in the back. They are not 2.0
1695363
I'm surprised most people have not noticed this being USB 2.0. To achieve anything close to advertised AC speeds you need 3.0 at best.
1967425
one output port is for 2 Amp, the other is for 0.6 Amp, and the cable micro USB is for 2 Amp too. This info is from the case and in the manual. The USB cable shares the 2 Amp port outlet.
1529253
I had the same question and went to the TRENDnet.com web site ... As I suspected for this price, it is USB 2
2234878
yes, if its usb powered, guessing t100? cause my t100 charges off of most things, its just slow to charge when under 2.amps
111001
There is only 1 5.1 port on back I haven't tried the USB on front. I use 5.1 for desktop and 2.1 rear for laptop.
2097574
Just remember that if they are all power hungry devices that there is a limited supply of power on anything USB related, in this case you have 2A limit, or approximately 4 full power devices (USB 2.0 has a 500mA cap). If this doesn't seem to be the problem, maybe you just got a bad one.
1235868
The 2 usb is there to simply give more power. Mine ran perfectly fine with 1 usb. But if it doesnt just plug 2 usb in for more power
2196033
Leef Surge USB 2.0 64 Write - up to 15 MB/s; Read - up to 28 MB/s. Thank you
481113
I believe each port is rated it at 2.1 amps, which the max for each port, I hope this helped