The Flex B-20 bracket is a great supplement to your case, allowing you to mount your GPU vertically. This makes Flex B-20 an attractive companion to select Fractal cases like the Define 7 and the Define 7 XL. Fits ATX cases with bridgeless expansion slot covers (no bars between slots), such as the Define 7, the Define 7 XL Supports full-length GPUs with single or dual-slot brackets and coolers of any size Places the GPU away from the side panel No holds barred Fits ATX cases with bridgeless expansion slots (no bars between slots) like the Define 7 and the Define 7 XL Mounts easily with included captive thumbscrews Cool as can be Accommodates full-length GPUs with single or dual-slot brackets and coolers of any size Places the GPU away from the side panel Triple the power Heavy-duty double-sided wiring delivers up to 3x the power of traditional riser cables. Full PCIe 3.0 x16 support for a wide range of compatibility.