BOLD & READY TO BUILD. Tempered glass window & angular exterior design The asymmetrical design brings bold styling to your build. Cable Routing Cutouts & Tie-downs Hide your cables behind the motherboard tray to keep your build looking tidy & out of the airflow path for enhanced cooling. Room For Up To Five 120mm Fans Excellent cooling potential with one 120mm LED front fan pre-installed. Ample Storage Three HDD & two SSD drive cages are easy to install & keep your system & cables looking clean. Clean Side I/O Panel Featuring a high-speed USB (Universal Serial Bus) 3.0 port & additional ports for all modern connections. Removable Built-in Dust Filters A clean case keeps your components cooler & running longer. stunning STYLE. The expansive & sturdy side tempered glass panel allows for an unimpeded view of SPEC-04s roomy interior. READY TO BUILD. The clean side I/O panel & USB (Universal Serial Bus) 3.0 port cable routing cutouts & tie downs & built-in dust filters combine for you to build a system thats as bold as the SPEC-04s design.