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🚀 Supercharge your setup with 7 blazing-fast USB ports — because your gear deserves the best!
The StarTech 7-Port PCI Express USB 3.0 Card (PEXUSB3S7) boosts your PC’s connectivity by adding six external and one internal USB 3.2 Gen 1 ports with 5Gbps transfer speeds and UASP support. Its dual-profile design fits both standard and low-profile cases, powered by a SATA connector delivering up to 900mA per port for high-power devices. Backward compatible and natively supported on Windows and Linux, it’s a reliable, scalable solution for professionals demanding fast, versatile USB expansion.





| ASIN | B00UK3X5CW |
| Brand | StarTech |
| Built-In Media | StarTech 7-Port Standard and Low-Profile Design PCI Express USB 3.0 Card |
| Compatible Devices | Personal Computer |
| Compatible devices | Personal Computer |
| Customer Reviews | 4.3 out of 5 stars 161 Reviews |
| Global Trade Identification Number | 00065030860345 |
| Hardware Interface | PCIE x 1 |
| Hardware interface | PCIE x 1 |
| Item Dimensions L x W x H | 11.9L x 10.4W x 1.5H centimeters |
| Item Highlight | 1 Internal & 6 External USB 3.0 Ports, UASP Support, Standard & Low-Profile, SATA Power |
| Item Type Name | USB Adapter |
| Item Weight | 0.07 Kilograms |
| Item weight | 0.07 Kilograms |
| Manufacturer | StarTech.com |
| Mfr Part Number | PEXUSB3S7 |
| Model Number | PEXUSB3S7 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating System | Windows 8 Windows 7 Windows 10 Windows Server 2012 Linux Windows Server 2016 Windows Server 2019 |
| Product dimensions | 11.9L x 10.4W x 1.5H centimeters |
| Style | PCI Express |
| Style Name | PCI Express |
| UPC | 065030860345 |
| Unit Count | 1 Count |
M**Y
Won’t fit Fractal meshify 2 case if in the bottom PCIe slot.
Great product, installed flawlessly but unfortunately I couldn’t access the usb ports in my Fractal meshify 2 case - it would be fine in any PCIe slot except the lowest one, but that was the only free slot I had available. I have returned it and ordered the 3+1 usb port from StarTech instead as the ports are arranged vertically.
J**.
Genial!!
Pedi uno y me vino con un usb que no funcionaba,solicite un remplazo y antes de que me diese tiempo a devolverlo ya tenia el nuevo en casa.
D**4
Carte PCI qui fonctionne
Achetée pour augmenter le nombre de ports USB d'un PC un peu pauvre en USB, la carte fonctionne parfaitement. Je l'ai installé sous win 8 et une config I5 sur une carte mère Lenovo. Je n'ai pas essayé les drivers livrés sur le CD mais j'ai téléchargé les plus récents sur le site du constructeurs. Les 6 sorties externes fonctionnent. Je n'ai pas testé la prise interne. Livraison rapide.
J**F
The only way to get a TON of USB 3.0 ports in an older SFF PC
I was considering 2-port cards for half the price, but 6 external ports with a SFF PC low-profile back plate? Sure, I'll try that. And I'm glad I did! It takes a bit of tweaking to position the card in such a way as to ensure all the ports are able to be plugged into, but so long as your computer's case isn't over-designed around the expansion slots, it should work. I currently have 5 devices connected with no issues! Also, if your peripherals are all self-powered (mine are), then the SATA power connection is indeed optional as I'm not using it (my SFF power supply only had two SATA power ports - one for the DVD and the other for the SSD). The speed is about 5 times faster than transferring data over the motherboard's USB 2.0 ports, and it's consistent (around 90MB/s transferring between two external HDDs), so that is fine by me. It has breathed new life into my older PC.
J**.
Works great
Installed in my Win 11 machine…flawless install, no problems at all!
Trustpilot
1 month ago
2 weeks ago