Cooler Master today rolled out its PCI-Express 4.0 x16 riser cable (model: MCA-U000C-KPCI40-300). To be purchased separately for use with cases that have vertical expansion slots that let you show off your graphics cards, the Cooler Master riser cable measures 300 mm in length. Its designed is characterized by one of the four strands of wiring featuring an outer insulation in the company's favorite shade of purple. The cable supports PCI-Express 4.0 x16, and all older generations or narrower lane-configurations of PCIe. The riser uses 30AWG tinned copper wires, and 96 ground-signal wires to dampen EMI; and gold-plated PCIe contact points on both the female and male sides. Cooler Master is backing this with 1-year warranty. The company didn't reveal pricing, but general availability is expected on 3rd March, 2022.