The NZXT H7 Flow is a mid-tower PC case that accommodates mini-ITX, micro-ATX, and ATX motherboards. It comes with two F Series Quiet 120mm fans, two 3.5-inch drive bays, and six 2.5-inch bays.

If you've ever built inside an NZXT ATX tower ... best PC cases out there today. It's not perfect, of course; corners have been cut to hit that price point for such a bulky large mid-tower ...

From smallest to largest, these are Mini-ITX/MicroATX (Small Form Factor), Mini Tower, Mid-Tower ... Design Meshify 2 and the NZXT H5 Flow. On average, these PC cases measure 16 x 8 x 15 (HxWxD).