PCIe 5.0 U.2 SFF 8639 Male to M.2 M-key NVMe SSD Adapter with Enclosure

PCIe 5.0 U.2 SFF 8639 Male to M.2 M-key NVMe SSD Adapter with Enclosure

The PCIe 5.0 U.2 SFF-8639 Male to M.2 M-key NVMe SSD Adapter with Enclosure is a ruggedized enterprise-grade interface conversion solution designed for high-performance storage applications in next-generation data centers, enterprise servers, and high-density computing environments. This fully enclosed adapter enables the integration of standard M.2 NVMe SSDs into U.2 enterprise storage systems while providing comprehensive physical protection through a durable aluminum alloy enclosure. The U.2 interface, defined by the SFF-8639 specification, is a hardware interface that supports multiple SSD interface technologies including PCIe, SAS, and SATA, and is used primarily for connecting high-performance NVMe SSDs in enterprise storage arrays. Engineered with a precise PCIe 5.0 interface, it supports data rates up to 32 GT/s per lane, delivering approximately 128 Gbps total bandwidth for x4 configurations. The integrated aluminum alloy enclosure provides superior protection against physical damage, dust, and electromagnetic interference, while ensuring effective heat dissipation for reliable operation under sustained heavy workloads. This solution is ideally suited for enterprise storage infrastructure, data center deployments, and mission-critical applications requiring both the flexibility of M.2 form factor and the reliability of enterprise-grade U.2 connectivity.

Features

• U.2 SFF-8639 Enterprise Interface: Features a U.2 enterprise-grade host interface compliant with the SFF-8639 specification, supporting NVMe over PCIe 5.0 protocol for enterprise storage systems. The SFF-8639 connector can support one SATA port, two SAS ports, or up to four lanes of parallel I/O in PCIe SSDs.
• M.2 M-key NVMe Compatibility: Supports standard M.2 2280 and 22110 NVMe SSDs with M-key interface, providing broad compatibility with a wide range of high-performance NVMe solid-state drives.
• Fully Enclosed Aluminum Alloy Design: Features a durable aluminum alloy enclosure that provides comprehensive physical protection against dust, physical damage, and electromagnetic interference. The metal housing also serves as an effective heatsink, ensuring optimal thermal management for the installed SSD.
• PCIe 5.0 Performance: Supports full x4 lane bandwidth at 32 GT/s data rates, delivering approximately 128 Gbps total bandwidth while ensuring backward compatibility with PCIe 4.0/3.0/2.0/1.0 devices.
• Integrated Thermal Management: The aluminum alloy enclosure provides superior heat dissipation, ensuring stable operation even during sustained heavy workloads and preventing thermal throttling for consistent performance.
• Enterprise-Grade Reliability: Designed for 24/7 operation in demanding server environments with enterprise-grade 8-layer PCB construction, impedance-controlled routing, and industrial-grade components for maximum reliability.
• Tool-Free Installation: Features a tool-free SSD mounting mechanism for quick and convenient SSD installation and configuration without requiring special tools.
• Hot-Plug Capable: Supports safe drive installation and removal in operational systems, enabling seamless maintenance and upgrades without system downtime.
• Plug-and-Play Installation: Requires no additional drivers or software configuration, supporting seamless integration with all major server and workstation operating systems.

Specifications

• Product Model: PCIe 5.0 U.2 SFF-8639 Male to M.2 M-key NVMe SSD Adapter with Enclosure
• Host Interface: U.2 SFF-8639 Male
• Target Interface: M.2 M-key (PCIe NVMe)
• Supported Form Factors: 2280, 22110
• Data Transfer Rate: Up to 32 GT/s per lane (approximately 128 Gbps total bandwidth)
• Supported Protocols: NVMe 2.0, PCI Express 5.0/4.0/3.0/2.0/1.0
• Enclosure Material: Aluminum alloy with effective heat dissipation
• Board Material: Enterprise-grade 8-layer PCB with impedance control
• Component Quality: Industrial-grade components for maximum reliability
• Operating Temperature: 0°C to +70°C
• SSD Mounting: Tool-free installation
• Hot-Plug Support: Yes

Applications

• Enterprise Storage Infrastructure: Integrating M.2 NVMe SSDs into U.2 storage arrays and servers, enabling flexible storage expansion with the physical protection and thermal management provided by the enclosure.
• Data Center Deployment: Deploying in enterprise and hyperscale data centers requiring high-performance NVMe storage connectivity with robust physical protection for installed SSDs.
• Server Infrastructure: Supporting storage expansion in rack servers and blade servers with reliable, high-performance NVMe connectivity and enhanced enclosure protection.
• Database Servers: Providing high-performance storage for database applications requiring reliable connectivity and thermal management for sustained performance.
• High-Performance Computing: Supporting scientific computing and research applications requiring both high-speed storage access and reliable thermal management.
• Industrial Computing: Enabling reliable storage connectivity for industrial and embedded systems requiring physical protection and robust construction.
• Server Virtualization: Supporting high-performance storage for virtual machine environments with reliable connectivity and thermal management.
• Legacy System Upgrades: Modernizing existing U.2 storage infrastructure with flexible M.2 NVMe SSDs, extending the useful life of enterprise storage systems.

ADP-U2-M2M-ECL

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