This product is either discontinued or we cannot get that from suppliers.
Cooler Master MasterBox K500 RGB Tempered Glass ATX Mid-Tower MCB-K500D-KGNN-S00, Expansion Slots 7, 2x 3.5" HDD Bays, 1x 2.5" SSD Bays (Max 6), Supports 3x 120mm or 2x 140mm Front, 2x 120mm Top and 1x 120mm Rear Fan, 2x USB 3.0, Audio in/out, ATX, Micro-ATX, Mini-ITX, Steel, Plastic, Tempered Glass, Black Case, Pre-installed 2x 120mm RGB LED Fans, 1x Rear 120mm Black Fan.
Show off your build in style through the 4mm thick Edge-to-edge tempered glass side panel, and have easy access to your components in case things go haywire.