The innovation of the Silverstone Fortress FTZ01 is the use of a GPU adapter in the form of a PCIe riser card, which allows the installation of a full-sized dual-slot gaming graphics card with a length of up to 33 cm and a maximum width of 14.9 cm at a 90-degree angle, parallel to the motherboard. While other cases of similar size often struggle with mid-range graphics cards, Silverstone ensures top computing power here, demonstrating that the Fortress FTZ01 is in a class of its own. The GPU holder also accommodates two 2.5-inch drives, which, along with the graphics card and the optical slim-slot-in drive, can be conveniently installed outside the case. This exceptionally original design allows a suitably equipped Fortress FTZ01, combined with a powerful processor, to deliver truly divine performance.