With the DLH 21, the brand is going after the growing ITX segment as well. The result is a case that has some surprising attention to detail starting with how the top I/O melts nicely into the panel alongside the beautiful power and LED buttons, and there is the grommet-covered opening in the back to make it look great from that angle, too. On top of that, it is one of the few ITX cases out there that is both compact and offers built-in ARGB elements. DarkFlash even added a bit of design flair to the air vents on all panels with differently sized holes.On the interior, you find a functional layout that doesn't require you to compromise on any major components when installing a long GPU and liquid cooling or going for the maximum allowable with an SFX-L PSU. This means you have the utmost flexibility in picking the parts that work for you within the constraints of the ITX chassis. fairly easy build with clean looks and unblocked componentsgreat signs of a good SFF case.