Hi
I have a microsoft wireless keyboard 800 (w unifying receiver) connected to the nuc via a usb extension.
The other device is a headphone. NUC is with ssd, 2 stick of 8gb ram, no bluetooth or wireless and no msata drive.
When plugging in a USB 3.0 external hdd there is noticeable lag even with the extension cable.
If it's a power issue wonder what will happen if mini-PCIe and mSata all added in.
Let's hope a new firmware can solve this issue.
Cheers