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Fervit

Fervit Internal 4-Port USB 3.0 20-Pin Panel Cable with PCI Bracket 50cm

SKU CH-85KK-ZA1SM

Adds four USB 3.0 Type-A ports to a rear PCI bracket from a motherboard 20-pin header with a 50 cm cable

  • Adds four USB 3.0 ports via a single 20-pin motherboard header
  • Supports 5 Gbps SuperSpeed and backward compatible 480 Mbps Hi-Speed
  • Includes PCI bracket for secure rear-panel mounting
  • 50 cm cable length suits most ATX and micro-ATX builds
  • Brand-new Fervit cable ready for immediate installation

Front-panel USB 3.0 expansion cable

This internal cable converts a single motherboard 20-pin header into four USB 3.0 Type-A ports mounted on a PCI bracket. It complies with the USB 3.0 specification and supports Super-Speed data rates of 5Gbps. The 50 cm length suits standard ATX chassis layouts. Builders needing extra front or rear connectivity without occupying a drive bay will find it practical.

Builders adding rear USB ports

The bracket mounts in a standard expansion slot, making it ideal for cases that lack front-panel USB 3.0 headers or for users who prefer rear access. It is not suited for systems without a spare 20-pin header or for builds that require internal USB 3.0 devices such as card readers. Users needing more than four ports or a Type-C connector should look at alternative solutions.

Sustained data transfer behaviour

The cable maintains USB 3.0 Super-Speed signalling during extended file copies, falling back to USB 2.0 Hi-Speed at 480Mbps or USB 1.1 Low-Speed at 1.5Mbps when connected devices negotiate lower rates. Signal integrity over the 50 cm run remains stable under continuous load without active circuitry. Thermal performance is passive and limited by the host controller rather than the cable itself.

Highlights

  • Adds four USB 3.0 ports via a single 20-pin motherboard header
  • Supports 5 Gbps SuperSpeed and backward compatible 480 Mbps Hi-Speed
  • Includes PCI bracket for secure rear-panel mounting
  • 50 cm cable length suits most ATX and micro-ATX builds
  • Brand-new Fervit cable ready for immediate installation

Specifications

BrandFervit

Questions about this item

Does my motherboard need a 20-pin USB 3.0 header to use this panel cable?

Yes, the cable plugs into a motherboard 20-pin USB 3.0 header to provide four external ports.

Will USB 2.0 and USB 1.1 devices still work at their rated speeds through the four ports?

The panel is compliant with USB 2.0 Hi-Speed at 480 Mbps and USB 1.1 Low-Speed at 1.5 Mbps, so older devices operate at their native rates.

How can I verify the panel is delivering Super-Speed 5 Gbps after installation?

Connect a USB 3.0 flash drive and check that the operating system reports a Super-Speed connection or run a transfer test that exceeds 480 Mbps.

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