The case specification SPCC ABS TG Motherboard with ATX/micro ATX/mini-ITX Expansion Support for Mid-Tower Form Factor Slot 7 Three maximum internal 2.5" bays (2 x 2.5" and 1 x 2.5"/3.5") Two maximum internal 3.5" bays (1 x 3.5" and 1 x 3.5"/2.5") Mounting Fans *** INCLUDED FAN: Front: Three 120mm FRGB Frost Fans One 120mm FRGB Frost Fan in the back FAN SUPPORT: Front: 120 x 3 or 140 x 2 (with a 120 x 3 Frost Fan included). Top: optional; 120 x 2 Rear: 120 x 1 (with a 120 x 1 Frost Fan included) VGA Fan Support: 120 x 2 (Optional) *** Support for radiators Radiator in front: 120/240/280/360 mm (optional) Top: Radiator, 120/240 mm (Optional) Rear: optional 120mm radiator USB3.0 x 2 I/O Interface | HD Audio & Mic. https://aerocool.io/product/aero-one-frost/ is the link to the case specification.