NZXT had made the iconic H Series PC cases even better. Their new lineup still features the elements builders loved in the original H Series, including their patented cable management system, removable fan/radiator mounting brackets, and easy-to-use drive trays, alongside new updates like a front-panel USB-C connector supporting high-speed USB 3.1 Gen 2 devices, a tempered glass side panel that installs with a single thumbscrew, and an upgraded Smart Device V2 on the H510i.