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Green circuit board with gold edge connector and silver U.2/U.3 port, passive heatsink attached

SMUGDESK

SMUGDESK P579 PCIe to U.2 U.3 NVMe Adapter 128Gbps 64Gbps

SKU CH-ENKX-EX1ZS

Adds U.2 and U.3 NVMe SSD slots to a PCIe slot at up to 128 Gbps with gold-plated connectors and active cooling

  • Connects U.2 and U.3 NVMe SSDs via PCIe for flexible storage expansion
  • Delivers 128Gbps and 64Gbps bandwidth for fast data transfer speeds
  • Gold-plated connectors reduce signal loss and ensure stable transmission
  • Optimised heat dissipation keeps the card cool during sustained operation
  • Durable construction enables straightforward installation in desktops, servers and workstations

Flexible U.2 and U.3 NVMe Support

This SMUGDESK P579 adapter connects a PCIe slot to both U.2 and U.3 NVMe solid-state drives. It suits desktop, server and workstation builders who want to add enterprise-grade storage without changing the motherboard. The card provides two bandwidth options so you can match the drive and the slot.

Dual 128Gbps and 64Gbps Bandwidth Options

The board delivers either 128Gbps or 64Gbps transmission rates depending on the SSD and PCIe generation in use. That jump is worth it when replacing a slower adapter that bottlenecks high-end NVMe drives. Gold-plated contacts keep the signal clean at those speeds.

Check Slot Width and Thermal Clearance

Verify that your system has a free PCIe slot with enough electrical lanes for the chosen speed. Confirm the case airflow can handle the adapter's heat-dissipation design during sustained workloads. Ensure the operating system recognises U.2 or U.3 NVMe devices before ordering.

Highlights

  • Connects U.2 and U.3 NVMe SSDs via PCIe for flexible storage expansion
  • Delivers 128Gbps and 64Gbps bandwidth for fast data transfer speeds
  • Gold-plated connectors reduce signal loss and ensure stable transmission
  • Optimised heat dissipation keeps the card cool during sustained operation
  • Durable construction enables straightforward installation in desktops, servers and workstations

Specifications

No published specifications for this item yet.

Questions about this item

Which PCIe slot width does the P579 adapter require for installation?

The P579 plugs into a standard PCIe slot on a desktop, server or workstation motherboard.

What is the most common installation step that gets missed with the P579?

Many builders forget to attach the U.2 or U.3 NVMe drive to the adapter before seating the card in the PCIe slot.

Will the P579 adapter need any thermal-pad replacement or fan cleaning over time?

The card relies on its built-in heat-dissipation structure; no thermal pads or active cooling parts require periodic replacement.

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