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Green PCB add-in card with stacked rear bracket showing three USB-C and two USB-A ports

IHDAPP

IHDAPP PCIe to USB 3.2 Gen 2 Expansion Card 5-Port 3C 2A 20Gbps

SKU CH-X72B-1VDAH

Adds three USB-C and two USB-A ports at 20 Gbps through a PCIe x4 slot, powered from the motherboard with no extra cables required

  • TypePCI Express to USB Card
  • External USB Ports5x USB Ports
  • External Ports3 x Type C, 2 x USB 3.0 3.2
  • Total 20 Gbps bandwidth for fast file transfers
  • Three USB-C ports at 10 Gbps each for modern devices
  • Two USB-A ports compatible with 3.0 and 2.0 peripherals
  • Fits PCIe x4, x8 or x16 slots on Windows and Mac
  • Powered from the slot with 2 A per port protection

20 Gbps PCIe USB 3.2 Expansion Card

This PCI Express card adds five external USB ports to a desktop computer through an X4 slot. It provides three USB Type-C ports and two USB 3.2 Type-A ports with a combined 20 Gbps bandwidth. The adapter draws power directly from the motherboard without an external supply. It suits users who need more high-speed ports for peripherals or mobile devices.

Fits X4, X8 or X16 slots.

The card works in any PCI Express X4, X8 or X16 slot and is backward compatible with USB 3.0 and 2.0 devices. Windows 10, Mac OS 10.8.2 or later and Linux operate without extra drivers, while Windows 7 requires a driver installation. Builders using Windows 7 or needing display output over USB-C should consider other solutions.

20 Gbps total bandwidth across five ports

The single specification that decides fit is the 20 Gbps aggregate bandwidth shared across the three Type-C and two Type-A ports. Each Type-C port can reach 10 Gbps when used alone, and every port has an independent 2 A power feed with over-current protection. If your workflow demands more throughput than 20 Gbps, this card will not meet it.

Highlights

  • Total 20 Gbps bandwidth for fast file transfers
  • Three USB-C ports at 10 Gbps each for modern devices
  • Two USB-A ports compatible with 3.0 and 2.0 peripherals
  • Fits PCIe x4, x8 or x16 slots on Windows and Mac
  • Powered from the slot with 2 A per port protection

Specifications

TypePCI Express to USB Card
External USB Ports5x USB Ports
External Ports3 x Type C, 2 x USB 3.0 3.2

Questions about this item

Does my motherboard need a free PCI Express x4 slot for this card?

Yes, the card installs in a PCI Express x4 slot and is also compatible with x8 and x16 slots.

Will my existing USB 2.0 and 3.0 devices work with the 20 Gbps ports on this card?

The USB 3.2 ports are backward compatible with USB 3.0 and 2.0 devices, so older peripherals will function normally.

How can I confirm the card is running at 20 Gbps after installing it in Windows 10?

Windows 10 loads the driver automatically; check Device Manager to see the controller listed as a USB 3.2 Gen 2 device.

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