Drobo 5C comes with a state-of-art USB Type-C interface that is compatible with both USB 3.0 and USB 2.0. So the data transfer speed should be pretty fast when connected to my computer via a USB 3.0 port. But it’s crawling like USB 2.0 when I connected it using the USB Type-C to USB 3.0 A cable that comes with the box and ran a quick test.
And I use a tool called USB Device Tree Viewer to check out, it’s indeed connected as a USB 2.0 device.
So WTF? There is no way I can use a 10TB external storage with a USB 2.0 connector in a real life. I don’t believe the brand like Drobo will design such a bad product like this. There must be something wrong in the middle.
Turns out, it’s the USB-Type C cable that’s causing the problem. Just because it’s a USB-Type C cable that is designed to be plugged in regardless of the side doesn’t mean that it works the same way. Yes, sounds ridiculous but when I flipped the cable around and plugged it in, the Drobo box is suddenly connected as a USB 3.0 device.
And it transfers just like a USB 3.0 device as well. Believe it or not, that’s probably one of many reasons why Microsoft hates USB-C.
That looks much satisfying.
As another side note, I also ordered a USB Type-C to USB Type-C cable and was hoping to use it to connect the Drobo box through a native USB Type-C connection. But I didn’t pay attention to the product description and ordered one that is only for USB 2.0. Therefore, no matter which side I use to connect, it’s always connected as USB 2.0. Hope you just don’t make the same mistake I made.