Is the USB 1.0, 2.0, or 3.0?
1964789
It has USB 2. USB 3.0 came later. If you get a good one of these it is pretty stable for such old machines. My experience is with a 2.16GHZ. Not the Nvidia versions will have a shorter life due to the weak under fill solder on the graphics chip. The intel on board version would therefore be a safer bet. However is you get an Nvidia - I keep mine a an inexpensive USB powered laptop cooling fan and it is keeping the temp below standard operating figures. These machines also run Linux Mint 17 very well.
2168371
Its USB 2.0. It come with a usb 2nd alternate Cable that you can use if you don't want to just plug in the adapter
197797
It works on either USB 2.0 or 3.0, I have a computer with USB 2.0, and another with 3.0 and this works on both.
2034748
Yes, all USB 3.0 is backwards compatible with USB 2.0. I thought my comp had 3.0 when I bought this, turns out I only have 2.0. Works great.
2028001
hey, I believe it got 3 usb ports.two on the left,one on the right.but i don't know whether 2.0 or 3.0
608135
Its only USB 2, I recommend checking their website-Clickfree.com they have newer items with USB 3 & Windows 8 on down. Hope this helps.
161350
Both, it has a single USB 2 port and two USB 3 ports and USB 3 is backward compatible - hope that helps. Almost all of my old accessories are USB 2 and they work in any of the ports.
1572380
It comes with a USB 3.0 cable that also works on 2.0 It is compatible with both specs.
2097302
Sorry but the answer is no. There is no way to trick the USB 2.0 external HD electronics into believing that it's really a USB 3.0 HD. All the external cables and connections in the world will never turn a USB 2.0 design into USB 3. The internal USB designs are simply not the same.
1682601
This is USB 2.It will work with USB 3.0. I do not see any improvement in performance.
336284
I have the Asus B85M-G Motherboard and it does have USB 2.0 and a USB 3.0 headers.
85205
I assume you mean USB 2.0, in which case yes, it would work. 3.0 is backwards-compatible.
1124326
3.0 USB is a newer, faster connection, however, the backup will work fine with 2.0 or 3.0
572519
USB 1.x and 2.0 have the same power pins 1 and 4 with +5v and ground, respectively. Will work on both.
238316
Mine came with a USB 2.0 cable. The difference is easily seen. USB 3.0 connectors have a Blue lip and USB 2.0/1.0 cables have a Black lip
221368
It says 2.0, but most standard USB 3.0 built into laptops are usually backward compatible with USB 2.0 devices.
210371
This box has both USB 2.0 and 3.0, so the 2.0 will work for sure, not so clear if the 2.0 can be replaced for the 3.0 or not?