I've never built a PC before so I need some help. My case has USB 3.0 while my motherboard does not. Am I unable to use the 3.0 ports now? - Quora
![Datingday USB 3.0 20-Pin Motherboard Header Female To USB 2.0 9-Pin Male Adapter Cable - Walmart.com Datingday USB 3.0 20-Pin Motherboard Header Female To USB 2.0 9-Pin Male Adapter Cable - Walmart.com](https://i5.walmartimages.com/asr/0e7f2120-5785-4cac-a847-29a6779de178.3384ccf19aed0f22634287cf4fdb81e1.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Datingday USB 3.0 20-Pin Motherboard Header Female To USB 2.0 9-Pin Male Adapter Cable - Walmart.com
![CablesOnline 4" USB 3.0 20-Pin Motherboard Header Female to USB 2.0 8-Pin Male Adapter (USB3-AD24) - Walmart.com CablesOnline 4" USB 3.0 20-Pin Motherboard Header Female to USB 2.0 8-Pin Male Adapter (USB3-AD24) - Walmart.com](https://i5.walmartimages.com/asr/a44d3d68-d154-44b0-a923-5d9195e52383_1.fcd9e9adc9ef63c64395cafa1c53a78a.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
CablesOnline 4" USB 3.0 20-Pin Motherboard Header Female to USB 2.0 8-Pin Male Adapter (USB3-AD24) - Walmart.com
![Question] How to Connect USB 3.0 Cabinet Cable to USB 2.0 Motherboard header? - Cases, Case Accessories, Case Modding - HardwareMana Community Question] How to Connect USB 3.0 Cabinet Cable to USB 2.0 Motherboard header? - Cases, Case Accessories, Case Modding - HardwareMana Community](https://www.hardwaremana.community/uploads/default/original/2X/f/fedd09c8c410ddccd5cb3f29790f4136e95f595c.jpeg)
Question] How to Connect USB 3.0 Cabinet Cable to USB 2.0 Motherboard header? - Cases, Case Accessories, Case Modding - HardwareMana Community
![If the motherboard has front USB 3.1, but the case support USB 3.0, what speed do I get? | [H]ard|Forum If the motherboard has front USB 3.1, but the case support USB 3.0, what speed do I get? | [H]ard|Forum](https://hardforum.b-cdn.net/data/attachment-files/2017/10/91797_2017062110132766_src.png)
If the motherboard has front USB 3.1, but the case support USB 3.0, what speed do I get? | [H]ard|Forum
![Specific USB ports not working on motherboard, cannot get external USB hub to work either | Tom's Hardware Forum Specific USB ports not working on motherboard, cannot get external USB hub to work either | Tom's Hardware Forum](http://usb.brando.com/prod_img/zoom/UCABL017200_02_L.jpg)