PCIe 4.0 M.2 NVMe Key-M Male to U.2 SFF-8639 SSD Extension Cable

The PCIe 4.0 M.2 NVMe Key-M Male to U.2 SFF-8639 SSD Extension Cable is a specialized interconnect solution engineered to bridge the gap between the compact M.2 form factor and enterprise U.2 storage devices. This high-performance cable provides a reliable extension path from a motherboard's M.2 Key-M slot to U.2 form factor SSDs, delivering full PCIe 4.0 bandwidth for demanding storage applications. Designed for system integrators and IT professionals, this solution enables flexible deployment of high-speed NVMe storage in servers, workstations, and storage arrays while maintaining excellent signal integrity.

Features

• Full PCIe 4.0 Performance: Supports data rates up to 16 GT/s per lane
• Enterprise Storage Connectivity: Enables U.2 SSD integration via M.2 host interfaces
• Optimized Signal Integrity: Precision engineering with impedance-controlled design
• Robust Construction: High-quality materials ensure long-term reliability in 24/7 operations
• Advanced Shielding: Multi-layer protection against EMI/RFI interference
• Secure Connection: Positive-latching connectors prevent accidental disconnection
• Thermal Management: Supports adequate airflow for sustained performance
• Backward Compatibility: Fully compatible with PCIe 3.0 specifications

Specifications

• Product Model: PCIe 4.0 M.2 to U.2 Extension Cable
• Host Interface: M.2 Key-M Male (PCIe 4.0 compatible)
• Target Interface: U.2 SFF-8639 Female
• Interface Support: PCIe 4.0 x4 lanes, backward compatible with PCIe 3.0
• Data Transfer Rate: Up to 16 GT/s per lane (approximately 64 Gbps total bandwidth)
• Supported Protocols: NVMe 1.4, Enterprise NVMe
• Cable Type: Low-loss coaxial cable assembly
• Cable Length: 30cm, 50cm, 80cm
• Impedance: 85? ±10% differential
• Operating Temperature: 0°C to +70°C
• Durability Rating: 5,000 mating cycles
• Minimum Bend Radius: 30mm
• Power Delivery: Supports U.2 power requirements (3.3V)

Applications

• Enterprise Server Configuration: Integrating U.2 SSDs into server platforms with M.2 interfaces
• High-Performance Workstations: Expanding storage options for content creation and engineering applications
• Data Center Infrastructure: Flexible storage deployment in hyperscale computing environments
• Storage Array Expansion: Adding U.2 NVMe capacity to existing storage systems
• System Integration Projects: Custom server builds and storage solutions requiring interface conversion
• Test and Development Labs: Storage validation and compatibility testing
• OEM Manufacturing: Integration into server and storage system production
• IT Infrastructure Upgrades: Modernizing storage capabilities without replacing entire systems