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Green PCIe card with one USB-C and three USB-A ports plus internal 19-pin header

YINGHUA

YINGHUA USB 3.1 Gen 1 4-Port PCIe Card (USB-C + USB-A, Internal 19-Pin 3.0)

SKU CH-9XVA-NBX9D

Adds four 5 Gbps USB ports — one Type-C, three Type-A — plus an internal 19-pin 3.0 header via a PCIe slot

  • TypePCI to USB Card
  • Add four ports at 5 Gbps via a single PCIe slot
  • Mix USB-C and USB-A connectors for current and legacy devices
  • Includes a 19-pin internal header for front-panel USB 3.0
  • Installs in any standard PCI Express expansion slot

Four external ports plus internal header

This PCIe expansion card adds four USB 3.1 Gen 1 ports to a desktop system. One port uses a USB-C connector and three use USB-A connectors. A 19-pin internal header supplies two additional USB 3.0 ports for front-panel or drive-bay use. The card suits builders who need more external and internal connections from a single slot.

Limited to 5 Gbps per port and shared bandwidth

Each port operates at up to 5 Gbps, but total throughput is constrained by the PCIe lane allocation and the host controller design. The internal 19-pin header uses the same USB 3.0 bandwidth pool as the external ports. Buyers who need sustained multi-device transfers at higher speeds should consider a card with a faster host interface.

Highlights

  • Add four ports at 5 Gbps via a single PCIe slot
  • Mix USB-C and USB-A connectors for current and legacy devices
  • Includes a 19-pin internal header for front-panel USB 3.0
  • Installs in any standard PCI Express expansion slot

Specifications

TypePCI to USB Card

Questions about this item

Which port mix should I pick — the external USB-C plus USB-A or the internal 19-pin header?

The card provides one external USB-C port, one external USB-A port and a 19-pin internal header that adds two more USB 3.0 ports inside the case.

What does the 5 Gbps rating mean for real-world file transfers?

The 5 Gbps figure is the bus signalling speed; actual throughput will be lower due to protocol overhead and the PCIe lane configuration of your motherboard.

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