This is a USB 2.0 or USB 3.0 ??
1063409
USB 3.0 and let me add I love this drive. Very durable, fast speeds, etc. I am on my second one, and customer service was very nice, but still.. Stinks to have a drive fail
1063410
It's a USB 3.0 put I would look for other options. SanDisk makes a great one. I just had my second one of these fail already... The first failed after 1 month, and the replacement lasted maybe 5-6 weeks. Extremely frustrated with the quality of the unit.
1590339
all USB 3.0 slots are backwards compatible with 2.0 it's not a matter of the card
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
1584620
In Front, there are 2 USB 3.0 & 1 USB 2.0. In the back, there are 2 USB 3.0 & 4 USB 2.0
1035363
it is 3.0 but it comes with a separate USB cable to provide power if your using USB 2.0, so in that case you will need 2 USB ports. BTW USB 2.0 and USB 3.0 are the exact same connector, USB 3.0 just provides more power.
2168189
USB 2.0 port will remain a USB 2.0 port because of the bus speed. It won't make it 3.0 even if you plug in this hub. Hope this helps.
925360
If you plug a usb 2.0 device into a usb 3.0 slot it was operate as usb 2.0.
2262000
I think there's one very important point that no one has mentioned: USB 3.0 provides 0.9 amps while USB 2.0 provides 0.5 amps. Keep that in mind. BTW, 3.5" always needs the power adapter; 2.5" USUALLY (not always) is not required.
85205
I assume you mean USB 2.0, in which case yes, it would work. 3.0 is backwards-compatible.
121412
you certainly can use both USB 3.0 and USB 2.0; the only difference is transfer speed.
190233
Amazon has a problem mixing reviews of different models. From the picture of the back of the WIFISD, it is definitely USB 2.0. I have the enclosure (WIFIHDD) that you add your own drive to and mine is definitely USB 3.0. From the pictures, the WIFIHDD750 and WIFIHDD500 are also USB 3.0. The USB 3.0 device connector is new and quite different from the old USB 2.0 connectors.
273852
Spec sheet says USB 3.0, where are you seeing 2.0 ? http://www.lenovo.com/products/us/server/content/pdfs/datasheets/ThinkServer_TS130_Datasheet.pdf
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.
1331476
Yes it is. I have a PC with both 2.0 and 3.0 usb ports. Works just fine. Can also jump from Mac to PC.
1760979
It works with USB 2.0 at 2.0 speed. But its worth it because of the future proofing aspect. 3.0 is much much faster. Hope i helped.
1337341
The connections are the same, I plug USB 2.0 into the 3.0 ports all the time. I assume they are compatible the other "direction."
1170260
Yes, we are currently using it with USB 2.0 and are very pleased with this product.