


⚡ Upgrade your rig, unlock speed—don’t get left behind!
The IOCrest SI-PEX20189 PCIe x4 expansion card integrates the ASMedia ASM1142 chipset to deliver blazing USB 3.1 Gen 2 speeds up to 10 Gbps. Featuring both Type-A and Type-C ports, it ensures broad device compatibility and backward support for USB 3.0 and 2.0 standards. Designed for easy installation in any PCIe x4 or higher slot, this card is a sleek, modern solution to future-proof your PC’s connectivity.


















| ASIN | B01BEZ04Y6 |
| Best Sellers Rank | 304,995 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 529 in USB Port Cards 1,804 in Network Cards |
| Brand | IO Crest |
| Brand Name | IO Crest |
| Compatible Devices | Personal Computer, Laptop, Printer, Router |
| Compatible devices | Personal Computer, Laptop, Printer, Router |
| Customer Reviews | 4.0 out of 5 stars 29 Reviews |
| Global Trade Identification Number | 00810154019755 |
| Hardware Interface | PCI, USB |
| Hardware interface | PCI, USB |
| Item Weight | 0.04 Kilograms |
| Item weight | 0.04 Kilograms |
| Manufacturer | SYBA |
| Model Number | SI-PEX20189 |
| Operating System | Windows |
| Product Warranty | 1 Year Warranty |
| Style | Modern |
| Style Name | Modern |
| UPC | 810154019755 |
S**H
Not bad speeds! But detection a bit of an issue.
Attaching usb-c achieved very good speeds but it has trouble detecting the usb device unless you do a scan in Device Manager in Windows 10. Have tried standard Microsoft drivers and the ones provided from IOCrest. Not sure why and if it might be a firmware issue.
Trustpilot
1 day ago
4 days ago