M15S USB Adapter Cable 9-Pin Header to 2x USB 2.0 Female - USB Header Splitter for PC Motherboard, 15 cm

similar products:

NZXT Internal USB Hub 3 - Expands 4 USB 2.0 Ports - Sleek Multifunctional Design - SATA Power Connection - Plug and Play

electronics

comments:

Online122228 posted on r/pcmasterrace8w

If you don't care about a little bit of jankiness and usb 2 speeds, you could use an internal usb hub and use these adapters. Also possible with usb 3 but i found these parts faster

NZXT Internal USB Hub 3 - Expands 4 USB 2.0 Ports - Sleek Multifunctional Design - SATA Power Connection - Plug and Play

electronics