In Win Development (U.S.A.) Ltd. IN WIN 509 ROG Product Details
Consistent with In Win's distinguishable feature of previous chassis, the 509's front and side panel are both composed of tempered glass. Which even comes with a RGB logo that's powered by a 4-pin connector (compatible with motherboards with RGB headers).These provides users with incredible visual experience.Distinctively, the 509 is equipped with graphics card support brackets, which prevents the motherboard PCI-E slots from being distorted and the graphics card from malfunctioning. Generally, slot distortion is caused by interfering oversized graphics cards. But with the special brackets, your graphics card will work smoothly.The 509 full tower chassis' roomy interior supports: E-ATX, ATX, Micro-ATX and Mini-ITX motherboards. These motherboard options allow gamers to have more options when choosing their gaming hardware.
Additional Resources: Product Manuals