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Small blue circuit board with two stacked USB 3.0 ports and a 20-pin header

Ruth's sister

Ruth's sister 2-port USB 3.0 20-pin motherboard hub adapter

SKU CH-A0PS-4HQRS

Adds two USB 3.0 ports via a 20-pin motherboard header adapter

  • Adds two USB 3.0 ports to the front panel
  • Connects to a standard 20-pin motherboard header
  • Supports USB 3.0 data transfer speeds
  • Simple plug-in installation with no extra drivers

Ruth's sister 2-port USB 3.0 adapter

This Ruth's sister adapter adds two USB 3.0 Type-A ports to a desktop system by connecting to a 20-pin motherboard header. It is built for PC builders and upgraders who need extra front-panel or internal USB connectivity without using a PCIe slot. The compact converter plugs directly into the header and presents two standard female ports for peripherals or drives.

Ideal for adding front USB ports

Suits enthusiasts assembling a custom chassis or refreshing an older case that lacks modern front-panel USB. Not for users whose motherboard has no 20-pin USB 3.0 header, or for anyone needing more than two additional ports. Also unsuitable for external USB-C devices or internal headers of a different pin count.

How it compares

Measured against everything we stock in Worldwide Power Cords, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 60% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Do I need a free 20-pin USB 3.0 header on my motherboard to use this adapter?

Yes, the adapter plugs directly into a 20-pin USB 3.0 motherboard header to provide two external USB 3.0 Type-A ports.

Will this adapter work if I keep an older motherboard that only has 19-pin USB 2.0 headers?

No, the connector is keyed for a 20-pin USB 3.0 header and will not fit or function with a 19-pin USB 2.0 header.

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