NZXT H5 Flow Midi Tower Black Mid-Tower, Mini-ITX/Micro-ATX/ATX/EATX, USB 3.2 Gen 1 Type-A/USB 3.2 Gen 2 Type-C/Audio Jack Fan Capacity Fan mounts offer space for two 140mm fans on the front panel and two 120mm fans on the top panel. Radiator Capacity The top panel offers space for a 240mm radiator and the front panel provides room for a 280mm radiator.