RIITOP 2 Ports USB 3.0 Female Back Panel to MB 20pin Header Connector Cable Adapter with PCI Slot Plate Bracket 1.5ft [2-Pack]
I used this RIITOP dual USB 3.0 bracket as the easiest way to add two front-facing USB ports without doing any weird wiring. It plugs straight into the motherboard’s 20-pin USB 3.0 header, and the bracket gives you a solid mounting point once you cut the opening correctly.
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