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Green circuit board with four blue USB ports and gold PCIe edge connector

SMUGDESK

SMUGDESK U3044 4-Port USB 3.0 Type-A PCIe Data Adapter

SKU CH-7VVD-JVX7F

Adds four USB 3.0 Type-A ports through a PCIe x1 slot with 5Gbps speed using a U3044 chip, compatible with Intel, AMD and ARM motherboards running Windows or Linux

  • Four USB 3.0 ports add high-speed connections
  • U3044 chip provides stable 5Gbps data transfer
  • Works with Intel, AMD and ARM motherboards
  • Fits standard PCIe x1 slot without blocking others
  • Overcurrent and short-circuit protection guards devices

Four USB 3.0 ports on a single PCIe slot

The SMUGDESK U3044 adds four USB 3.0 Type-A ports to a desktop through a standard PCIe x1 slot. It uses a U3044 controller chip to provide up to 5Gbps bandwidth per port. The card is aimed at office PCs, industrial hosts and DIY builds that need more front or rear USB connections.

Compact x1 design with overcurrent protection

A single-lane PCIe x1 interface keeps the card short so it does not block neighbouring expansion slots. Built-in overcurrent and short-circuit circuits protect attached flash drives, external hard drives, cameras and the host motherboard from overload or static damage. The bracket fits standard full-height chassis cut-outs.

Upgrades motherboards with limited USB headers

This adapter replaces the need for internal USB header splitters or front-panel hubs that share bandwidth. The jump is worth it when a board lacks enough native USB 3.0 ports for multiple high-speed peripherals. Mac OS is not supported, so buyers needing macOS compatibility should choose a different solution.

How it compares

Measured against everything we stock in Interface & Card Adapters, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 55% of the 354 comparable items (median $21.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What PCIe interface does the U3044 card use and what speed does it cap at?

The card installs in a standard PCIe x1 slot and provides four USB 3.0 Type-A ports each running at up to 5Gbps.

What motherboard slot and chassis space does the card require?

It fits a single PCIe x1 slot and does not block neighbouring expansion slots.

How is the card installed and which step is often missed?

Insert the card into a free PCIe x1 slot, secure the bracket, then boot into Windows or Linux where the ports work without extra drivers.

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