S300 Portable Mini-ITX PC Case with PCIe Cable Fit Dual-Slot GPU

To use a PCIe 3.0 riser cable and if your motherboard is of Gen 4+, or to use a PCIe 4.0 riser cable and the motherboard is of Gen 5 speed, install the parts outside S300 and downgrade PCIe speed to Gen 3/4 in BIOS first. Compact: A4 front panel size, body size 312mm x 135mm x 193mm, volume 8.1 liters, yet fits graphics cards up to 305mm long, 2.5 slots. Portable: Carry it by the handle(removable), or tuck it into a backpack larger than the case's size. Sturdy: Made of 2kg steel and aluminum, strong and durable to avoid damage and deformation of the graphics card and other components. Ventilated: 3 fine mesh panels with precision machined holes covering over 80% of the panels. **Important Note**: This is a true shoebox-sized case designed for experienced ITX builders. Please review the _Product Description_ carefully and check the GPU Length, CPU Cooler Height, and Case Dimensions before purchasing.