DeLOCK U.2 to M.3 / NF1 Converter – PCIe 4.0 NVMe Adapter, SFF-8639 to SFF-8611/8612

The DeLOCK U.2 to M.3 / NF1 Converter (64077) is a robust interface adapter that bridges the gap between U.2 (SFF-8639) host connections and the emerging M.3 (NGSFF) and NF1 (EDSFF) NVMe SSD form factors. Engineered for enterprise environments, this converter enables seamless integration of next-generation storage drives into existing U.2 infrastructure, delivering high-speed PCIe 4.0 performance with backward compatibility.

Advantages

This adapter simplifies hardware upgrades by allowing M.3 and NF1 NVMe SSDs to be used in systems equipped with U.2 ports. It supports PCIe 4.0 x4 interfaces, achieving theoretical transfer rates up to 64 Gbps, while remaining compatible with PCIe 3.0 for older systems. The plug-and-play design requires no additional drivers, making it an ideal solution for data centers and workstations seeking to leverage the latest SSD technology without overhauling their existing storage architecture.

Suitable for

• Enterprise servers and storage arrays
• Data center expansion projects
• Workstation upgrades for high-speed NVMe storage
• Testing and development environments

Key specifications

• Host Interface: U.2 (SFF-8639) male
• Device Interface: M.3 (SFF-8611) / NF1 (SFF-8612) slot
• PCIe 4.0 x4 (backward compatible with PCIe 3.0)
• Maximum data transfer rate: 64 Gbps (theoretical)
• Power sourced from U.2 host interface
• Hot-plug support (host dependent)
• Form factor: adapter card
• Compliance: RoHS, CE

Recommendations

Ensure your host system supports U.2 (SFF-8639) and has available PCIe lanes. For optimal performance, use with PCIe 4.0 capable motherboards. Verify that the M.3 or NF1 SSD is NVMe compliant and fits the physical slot.