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Two small rectangular circuit boards with black 9-pin and blue 20-pin connectors

Vszerda

Vszerda USB 2.0 to USB 3.2 Gen 1 Header Adapter 2-Pack

SKU CH-7K54-7Z7NH

Two adapters convert a USB 2.0 header to a USB 3.2 Gen 1 Type-E connector for front-panel USB-C ports at up to 480 Mbps

  • Adds front-panel USB-C via a spare USB 2.0 header
  • Two adapters included for multiple case ports
  • Plug-and-play with no driver installation required
  • Data limited to 480 Mbps by the USB 2.0 link
  • Compact 0.94 x 0.51 x 0.19 in form factor

USB 2.0 to USB 3.2 Gen 1 Header Adapter

This two-pack provides internal adapters that connect a motherboard USB 2.0 9-pin header to a front-panel USB Type-E connector. It is intended for PC builders whose case includes a USB-C front port but whose motherboard lacks a native Type-E header. The adapters install without drivers and add two functional USB-C connections. They do not suit builders who need full USB 3.2 Gen 1 bandwidth from the front panel.

Bandwidth limited to USB 2.0 480 Mbps

The single specification that decides fit is the transfer ceiling: the adapter is bottlenecked by the USB 2.0 9-pin header, so front-panel USB-C ports operate at up to 480 Mbps. This matches USB 2.0 speeds and does not deliver USB 3.1 or 3.2 Gen 1 throughput. Buyers requiring 5 Gbps front-panel performance cannot use this adapter.

Sustained throughput stays at USB 2.0 levels

Under continuous load the link remains constrained by the USB 2.0 header bandwidth, so sustained transfer rates hold at the same 480 Mbps limit seen in short bursts. No thermal throttling or protocol overhead reduces the rate further because the header itself is the fixed bottleneck. The compact dimensions of .94 by .51 by .19 inches allow installation in tight headers without blocking adjacent connectors.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 77% of the 15,227 comparable items (median $14.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the adapter let my front-panel USB-C port run at USB 3.2 Gen 1 speed?

No. The adapter connects a USB 2.0 9-pin header, so the front-panel USB-C port is limited to 480 Mbps.

What motherboard header does this plug into?

It plugs into a standard internal USB 2.0 9-pin header on the motherboard.

How much clearance does each adapter need behind the front panel?

Each adapter measures .94 in long, .51 in wide and .19 in high.

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