Liquid cooling support: 240mm, 280mm, 360mm Radiators (Front and Top) The H440 comes standard with 4 of NZXT’s newly designed FNv2 case fans: 3x 120mm in front and 1x 140mm in rear All-steel top and front panels, HDD drive trays, and chassis Motherboard support for ATX, mATX, and ITX, as well as GPUs up to 406mm Effortless cable management capabilities Integrated power supply shroud with SSD mounts 5mm thick closed-cell sound dampening material Integrated PWM fan hub Signature NZXT rear I/O LEDs Horizontally mounted 2x USB 3.0, 2x USB 2.0, HD Audio mic/headphone input