NZXT H510i @ TechPowerUp
 

The NZXT H510i may look like the H500i at first sight, but this is just the natural result of an extremely good, solid design mentality as the case still looks as great as ever. However, with the update, you will find various subtle but mostly justified changes that certainly warrant a new model number.

https://www.techpowerup.com/review/n...10i-atx-case//