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Green PCI-E card with four blue USB 3.0 ports

YEPLOOK

YEPLOOK 4 Port USB3.0 PCI-E Expansion Card

SKU CH-J0AT-8GAGP

Adds four USB 3.0 ports via a PCI Express slot with no external power required

  • TypePCI to USB Card
  • Add four USB 3.0 ports at 5 Gbps each
  • NEC controller gives each port dedicated bandwidth
  • No external power cable required for operation
  • PCI Express slot adds ports without opening the case

Four-Port USB 3.0 PCIe Card

This expansion card adds four external USB 3.0 ports through a single PCI Express slot. Each port operates at 5 Gbps using a NEC controller. The design draws the required power directly from the slot so no external power cable is needed.

Builders adding legacy USB 3.0 ports

The card suits desktop owners who need extra Type-A sockets for peripherals such as drives, cameras or input devices. It is not suited for systems that lack a free PCI Express slot or for users who require internal USB headers, USB-C connectors or more than four ports.

Highlights

  • Add four USB 3.0 ports at 5 Gbps each
  • NEC controller gives each port dedicated bandwidth
  • No external power cable required for operation
  • PCI Express slot adds ports without opening the case

Specifications

TypePCI to USB Card

Questions about this item

What does the 5 Gbps rating mean for file transfers on this card?

It sets the peak USB 3.0 bus speed; real-world throughput depends on the drive, cable and host system.

Which PCIe interface does the card use and what bandwidth limit does that impose?

The card plugs into a standard PCIe slot; the USB 3.0 controller caps each port at 5 Gbps regardless of slot generation.

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