How can this card be 20GB/Sec when each of the 4 USB ports is only 2.5 GB/sec?

The product features 4 USB-Type C ports that support 2500 MB/s of transfer bandwidth per port, which collectively allows for a total bandwidth of 20Gb/s.

What operating systems are supported by the HighPoint RU1444C Host Controller?

The HighPoint RU1444C Host Controller supports Windows 11, 10, 8.1, Windows Server 2022, 2016, 2012, 2008 (64-bit editions), and Linux kernel 3.10.0 and later. It is not supported on Mac.

What type of USB ports does the HighPoint RU1444C Host Controller provide?

The HighPoint RU1444C Host Controller provides 4 dedicated USB-Type C 3.2 20Gb/s ports.

Questions & Answers: HighPoint RU1444C PCIe 3.0 x16 USB 3.2 20Gb/s Host Controller

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HighPoint Technologies, Inc.
Item#: N82E16816115336
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HighPoint RU1444C PCIe 3.0 x16 USB 3.2 20Gb/s Host Controller

4x to Dedicated USB-Type C 3.2 20Gb/s Ports 4x to Dedicated USB-Type C 3.2 20Gb/s Ports
Dedicated PCIe 3.0 x16 Host Interface Dedicated PCIe 3.0 x16 Host Interface
True Alternative to Thunderbolt 3 Connectivity True Alternative to Thunderbolt 3 Connectivity
Ideal for professional-grade, High-Speed Data Acquisition & Transfer Applications Ideal for professional-grade, High-Speed Data Acquisition & Transfer Applications
4 USB-Type C ports support any industry-standard USB device or peripheral 4 USB-Type C ports support any industry-standard USB device or peripheral
2500 MB/s of transfer bandwidth per USB port 2500 MB/s of transfer bandwidth per USB port
Driverless Installation: Native xHCI Support Driverless Installation: Native xHCI Support

$378^.99 –