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Small rectangular adapter with black plastic housing and exposed metal pins on one side, USB Type-E female port on the other

EN-Labs

EN-Labs USB 2.0 9pin to USB 3.2 Type-E Key-A Adapter

SKU CH-8NPW-KF1Q1

Converts a motherboard USB 2.0 9-pin header to a USB 3.2 Type-E Key-A socket for front-panel USB-C at 480 Mbps

  • Connection typeUSB A to USB C
  • Converts USB 2.0 header to USB 3.2 Type-E Key-A for front-panel USB-C
  • Data transfer runs at USB 2.0 spec 480Mbps, no speed increase
  • Plug-and-play internal adapter, no extra cables or drivers needed
  • Compact 0.65x0.25x1.2 in fits tight case spaces
  • Requires motherboard USB 2.0 9pin header; power down before install

Internal Header Adapter

The EN-Labs adapter converts a motherboard USB 2.0 9-pin header into a USB 3.2 Type-E Key-A female socket. It allows a front-panel USB-C connector to be used on boards that only expose the older internal header. Builders adding a modern front-panel port to an older platform will find this the direct fit. The device is a passive interface adapter and requires no extra power or drivers.

Thermals Noise Power

As a passive wiring adapter it draws no additional power and generates no heat or noise of its own. The link operates at the USB 2.0 specification of 480 Mbps, so the electrical load matches the original header. Installation simply plugs into the existing 9-pin header; the compact body measures 0.65 by 0.25 by 1.2 inches and sits inside the case without affecting airflow.

Upgrade Context

This adapter replaces the need for a motherboard with a native USB 3.2 Type-E header when adding a USB-C front panel. The jump is worth it when the board only offers the 9-pin header and a case upgrade brings a Type-C port. It will not increase transfer speeds beyond 480 Mbps, so builders who need full USB 3.2 bandwidth must choose a different platform.

How it compares

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

Price $5.99
Cheaper than about 94% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeUSB A to USB C

Questions about this item

How do I install the EN-Labs USB 2.0 9pin to USB 3.2 Type-E Key-A Adapter without damaging it?

Power off the computer completely. Align the 9-pin male connector with the motherboard USB 2.0 header and press straight down until seated. The compact adapter measures 0.65x0.25x1.2 in, so verify case clearance first.

Will the USB 3.2 Type-E Key-A female port on this adapter wear out or need replacement over time?

The adapter is a passive interface device with no moving parts or active components. It requires no scheduled maintenance or replacement under normal use.

What is the maximum sustained data transfer speed I can expect through this adapter?

The adapter operates at USB 2.0 specification, so sustained transfer speed is limited to 480Mbps regardless of the USB 3.2 Type-E Key-A output connector.

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