Desktop PC ATX, micro ATX, Mini-ITX Supported HDD sizes: 2.5,3.5" Number of 2.5" bays: 2 Number of 3.5" bays: 2 Side window Aluminium, SPCC Black THETIS, RAIJINTEK's new Aluminum ATX Chassis, is an upgraded version of STYX, with a remarkable elegant appearance and the high compatibility of system components. THETIS is compatible with regular / standard ATX Power supplies, and supports max. 280mm length VGA card, 170mm height CPU coolers as well. One 12025 O-type LED fan pre-installed at the rear side and option of 2×120mm fan (or 240mm radiator) on the top. Entirely black coated inside, aluminum color hair-silk anodized surface, high quality 3.0mm tempered glass side panels. THETIS satisfies not only your request of design and elegance, but also gives you freedom and the joy of installing a performing case.- Alu. ATX superior case- Aluminum color hair-silk anodized appearance design- 3.0mm tempered glass side panel- 12025 O-type LED fan pre-installed at rear- 1.5mm Aluminum- 7 PCI slot