When containing and protecting servers, you need proper protection, with a strong hinge for a server rack, proper and good racks, handles and profiles. Why? Because servers, obviously, contain important information. It can be something as simple as a website or hundreds of them, raw information about all manner of things or even game hosting. Regardless of which it is, preventing servers from being damaged and reducing risk of stealing or sabotage will always be important, as a temporary or permanent downtime of servers can be hugely damaging and cause confusion and anger. Getting something cheap is not worth it when it comes to security and damage prevention, though hopefully you don't need to be told that to know that already. So, when getting something like a hinge for server racks, you need to make sure it is of good quality and durable enough to not have to worry about it breaking on you.
When acquiring and hosting servers, there are a lot of things to keep in mind of including the security, but to ensure uptime, you need to both perform maintenance and prevent them from being harmed by accidents or outside sources. Many who take care of servers tend to hold a certain pride, to the point where some even refuse to update software simply so that there's no interruption breaking their record, so why skimp out on the basic stuff? Even something as small as a hinge for server racks can matter a lot in keeping it all running without failure.