Why is there two usb cords?
185570
One powers the actual keyboard and the other powers the USB slot on the back of the keyboard.
185571
one is for the keyboard power and the other is for the build in usb that the keyboard has, this acts as an extension cord so you can plug your mouse into the keyboard or your phone charger or anything else you plug into a usb port.
185572
one is for the keyboard and the other one is for the USB port it has in the back
185573
The Vengeance has a USB port to connect another USB peripheral like a mouse or headset. But powering the second device requires connecting the second USB cord (called the USB pass-through, I think). However, this mainly makes the second USB port only useful if the second device has too short a cord to connect to the computer directly.
185574
http://www.corsair.com/en-us/vengeance-k70-fully-mechanical-gaming-keyboard-anodized-black-na-layout "USB Pass-Through, An extra USB connector is provided. It's great for attaching a Vengeance gaming mouse or headset."The extra USB cable is for a pass-through USB port for a mouse, headset or other usb device. You'll find it also has a four position bios compatibility dip switch so you keyboard will also be compatible with your UFI or BIOS of your computer.
329392
there are 4 usb ports 2 on the left and 2 on the right. the 2 on the right are usb 3.0
1444640
OH no problem... just connect one of the other provided cords to the 2nd port on WD drive 1 to either port on the 2nd drive. It automatically shows up on your desktop as a second WD icon. Works great.
403371
I believe it is in the form of a cord from the back of the unit and intended for the bluetooth drive that is provided with the unit. Both usb drives function identically.
1416002
It has the second USB connector if additional power is needed but I am running it using just the main USB connector plugged in....No issues to speak of.
925702
There is a miniUSB to dual USB cord that comes with it, which uses the power from the PC. It's a little longer than I'd like it to be, so I suppose you can substitute a shorter one. Not sure what the dual USB end would be for...
673865
i dont know...its a standard usb on one side and a standard mini usb on the other side...if that helps.
851587
It uses two USB ports to power micro USB devices like portable external hard disks or external DVD burners, so you have separate USB for data and power
1643574
The mini slot is on the device. The other side of the cable is a regular USB slot that all computers have.
475404
there is one plug in and then two USB ports. So I pulled in my laptop and used my USB to charge my cell phone and my ipod at the same time.
2049510
Not sure if I mislead you or not. I was thinking that the USB was included. It is possible that I had an extra USB and was thinking it was included. I believe you.
175550
The 2 USB Ports are an extension of one usb port on you computer. In other words, you plug a usb cord from the usb on your computer into the mini usb port on the LED screen. From the LED Screen you now have two free usb ports. Basically you are turning one usb port into two. The Usb does not have to be used to make the monitor work.
1498107
The One I received has (2) AC Outlets and (2) USB ports as were on the box. Other Brands that I've seen don't have the two USB ports but two Outlets.
608825
You need to plug both USB ends. This way, your external HDD will draw more power than from a single USB 2.0 port.
1242195
You don't have to use both of the USB ports, I only use the one. The thought is the secondond USB cable will increase the speed but honestly I haven't noticed any marked increase
3977
Yes, one is for data and the other is for power. Sometimes a USB port won't supply enough power through one port. I have used an adapter that just had one USB. This one does require the use of both.
506334
The two USB outlet are for different types of devices. The right outlet (H) is for charging larger items like iPads. The other is for smaller items like phones. If you plug an iPad into the left outlet it will not charge!