3.5' Internal Floppy Bay Front Panel Motherboard Mainboard USB 3.0 20Pin Header to 2 Port USB 3.0 Female Hub Adapter Bracket w/ 4-Pole 3.5mm Jack.

2 Ports USB 3.0 Front-Panel Hub w/ HD Audio & Mic Fits Inside a 5.25’ Open Bay Extend 1 x 4-Pole 3.5mm Jack HD Audio & Mic on PC Front Panel One 20 pin USB 3.0 header on motherboard is needed