






🔗 Unlock Ultimate USB Flexibility — Connect Like a Pro!
The Cablecc reversible USB 2.0 9-pin to USB 3.0 20-pin motherboard adapter set enables seamless cross-compatibility between USB 2.0 and USB 3.0 headers. Supporting data transfer speeds up to 480 Mbps, this plug-and-play solution includes two adapters, making it ideal for professionals upgrading or customizing their PC builds with limited USB header options.






| ASIN | B0816C3ZV6 |
| Best Sellers Rank | 18,302 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 849 in USB to USB Adapters |
| Guaranteed software updates until | unknown |
| Item model number | U2-026-CC |
| Manufacturer | cablecc |
| Product Dimensions | 10 x 10 x 1 cm; 9 g |
Z**N
Cheap , simple solution and works.....
I've recently breathed life back into a 9th gen intel system with various new parts, a case, aio, updated graphics card and new ARGB fans and a few other tweaks. The motherboard carries a limited amount of USB headers so this was perfect to switch from a 3 to 2 so I could attach a coolermaster module to MB. Simple job, worked straight out of the packet. no fuss product.....
R**Y
Works well, very handy
My motherboard does not have a usb header, had an add-on pcie card with internal usb 3 20 pin header but my aio is usb 2, this is plug and play and I now have RGB control working again. Excellent for the price.
H**Y
Handy for retro builds or extra USBs
Works well and provides some alternatives for getting all your front panel USBs going regardless of the age of your case.
A**R
good quality
It do what it is made for
C**U
Does the job.
Does exactly what I bought it for.
M**W
not the best quality
there not made very well, but it enabled me to plug usb 3 case ports into an older X58 motherboard 9pin usb on the board to give usb3 externally on the front they would be better made with a 90 degree angle as the size of usb 3 ribbon data cables on case today are huge
J**H
Mine didn’t work fully.
I have the Corsair 7000D airflow case which has 4x usb 3.0 ports at the front. My motherboard only has 1 slot for these so only 2 worked. I bought this hoping to solve that but it only made 1 more port work. Unsure if it’s the instillation or the product but it still works better than nothing.
J**R
Excelente producto, cumple adecuadamente aún función.
G**O
Il prodotto è ottimo e fa il suo lavoro, adatta l'usb 3 a 19 pin all'usb 2 a 9/8 pin. Se l'usb 3 contiene due porte USB in un cavo unico si possono comunque usare entrambe con la velocità dell'usb 2 consentita dalla scheda madre. The product is great and does its job, fits 19 pin usb 3 to 9/8 pin usb 2. If USB 3 contains two USB ports in a single cable you can still use both at the speed of USB 2 allowed by the motherboard.
R**D
The USB 2.0 connectors are directly under my RTX 3090 FTW3 Ultra GPU, and the cowling on that beast collided with the connector, preventing it from seating completely in the PCIe slot when the USB 2.0 power connector for my CPU liquid cooler was attached. This adapter allowed me to re-route that connector to the (unused) USB 3.0 connector on the mother board.
F**E
No hay mucho que decir, simplemente cumple su función.
S**E
I wanted to install a card reader in my PC but had run out of USB2 headers on the motherboard. This converts a USB-3 to an USB-2 header and allows me to plug in the card reader. Job done. Not sure what I’ll do with the other piece that converts 2 to 3.
Trustpilot
2 months ago
2 months ago