Specially designed for dual GPU placement possibilities, Commander C Series has the support for vertical graphic card layout with dual PCIe slots design. Integrated riser GPU support bracket not only prevents the graphic card from sagging, but also helps to reduce the weight on the motherboard PCIe slots. Optimized for excellent cooling capability with two 200mm 5V ARGB front fans and one 120mm standard rear fan, the case is able to house up to two 200mm, two 140mm or three 120mm front fans, up to two 140mm fans on top to allow users build a complete high-end system. Dual 3.0 USB ports on top-front panel grant direct access when needed. As well as an ARGB button allows controlling 7 lighting modes of ARGB fans.