The ASUS ROG STRIX HELIOS II EATX MID-TOWER GAMING PC CASE, part number ROG STRIX HELIOS II GX601S BLACK, is designed for IT professionals and system integrators building high-performance workstations or gaming PCs. This EATX mid-tower case accommodates larger motherboards and extended graphics cards, supporting lengths up to 450mm. Its construction includes dual tempered glass side panels, providing visibility of internal components. Integrated graphics card braces help prevent GPU sag, which can be a concern with heavier, longer cards.