13 Port USB 3.1 Gen I Hub (5Gbps) - 19 Inch 1U Rack Mount

hello and welcome I've been using this 3.5 inch USB 2 connector and it's really bad I've got a replacement which also has views we free but which is great because the case here is pretty bad it only has one USB free port at the front and it's not even the front it's a top this is where it is what is this why is it up here it's so useless so gonna disconnect this and install this one so let's take a look at the Box first I got this from eBay yeah it was shipped from China there various variations and this one is a 4 USB 2 plus 2 USB free option let's get this open ok so this is what we're gonna be looking at and I like the look of that we got a bunch of screws 1 2 3 4 5 screws there are generous what we get is 1 USB frequenter this one is completely black and one USB 2 connector and then you have one connector for power over here so without that it's probably gonna fail so I hope I have