I plug in a 3.0 flash drive in a 3.0 port on my x230 and I get a baloon message in the system tray saying the device would perform faster if I plug it in a USB 3.0 port.
I run a benchmark and I get 42 MB/s when the drive specs say it should do about 83 MB/s.
Any thoughts on what might be happening?
thanks
-
are you plugging it into either the two USB 3.0 ports on the left? the right one is 2.0
-
And if I plugged a 2.0 flash drive in the "non-working" 3.0 port, it worked fine. -
Have you updated the drivers? Intel USB 3.0 Driver for Windows 7 (32-bit, 64-bit) - ThinkPad
I have a USB 3.0 stick and I didn't get such a message when I plugged it in. Your speed is also going to vary depending on what you're writing to. -
I also get a hit or miss on my two left side usb 3.0 ports on x230t. Sometimes it fails to recognize the drive.
I have the latest drivers, but it might be a driver issue since these intel usb 3.0 are new to the market.
Also, 42MB/s is almost impossible with usb 2.0, so I think you are just getting a crappy usb 3.0 speed. -
Interesting, if I push up on the flash drive as I insert it (and hold it up), I don't get the message anymore.
If I let go of the flash drive, I instantly get the message "This device can perform faster"
It looks like the extra USB 3.0 leads don't make good contact unless I hold up on the device.
BTW, the flash drive is an ADATA N005. My conclusion is that the 3.0 leads on the flash drive are too shallow and don't have enough spring force. -
I got a chance to try the flash drive on a desktop system and I get the same results. If I don't push up on the drive, I get the "This device can perform faster" message.
I don't have another 3.0 device to try in the x230 at the moment. -
Do you have a core i5 or i7 proc? I believe with the x220 only the i7 models had usb 3.0. Not sure if this is also true for x230.
-
If your thinkpad is using a NEC USB 3 chip it might be a good idea to head over to station drivers and get the latest firmware and drivers.
I had similar issues with my think pad and it wasn't until a couple of firmware revisions later that problems got ironed out. -
Considering that you're getting the same issue on your desktop, the culprit is your flash drive, not your laptop. Also, I have an ADATA flash drive and it definitely falls short of its promised speed, so I would take the benchmark results with a grain of salt.
-
-
USB 3.0 not working on my x230
Discussion in 'Lenovo' started by eustilou, Aug 10, 2012.