The spec 03 features an industrial high airflow front panel a huge windowed side panel and a front 120mm led fan add to that our usb 30 and native tool free ssd and hdd installation and you can have your killer gaming rig up and running in minutes most cases at this price point dont give you the combination of great looks and great features that the spec 03 does up to dual 140mm front intake fan an rear 120mm exhaust and room for massive graphics cards makes the spec 03 stand out