PCIe 5.0 U.2 SFF 8639 Male to M.2 M-key NVMe SSD Adapter with NEC 0.047F Supercapacitor

PCIe 5.0 U.2 SFF 8639 Male to M.2 M-key NVMe SSD Adapter with NEC 0.047F Supercapacitor

The PCIe 5.0 U.2 SFF-8639 Male to M.2 M-key NVMe SSD Adapter with NEC 0.047F Supercapacitor is an enterprise-grade storage interface converter designed for high-reliability, high-performance applications in next-generation data centers, enterprise servers, and mission-critical computing environments. This advanced adapter enables the integration of standard M.2 NVMe SSDs into U.2 enterprise storage systems while providing enhanced data protection through an integrated NEC 0.047F supercapacitor-based power loss protection system. The U.2 interface, defined by the SFF-8639 specification, is a hardware interface that supports several SSD interface technologies including PCIe, SAS, and SATA, and is used primarily for connecting high-performance NVMe SSDs. 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 NEC 0.047F supercapacitor ensures that during sudden power failure, all data in transit is safely written to non-volatile memory, preventing data corruption and maintaining data integrity. This solution is ideally suited for data centers, servers, and mission-critical systems requiring both maximum bandwidth and enterprise-level data integrity.

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.
• NEC 0.047F Supercapacitor Power Loss Protection: Integrated NEC 0.047F supercapacitor with advanced charging circuit provides comprehensive power loss protection, ensuring data safety during unexpected power interruptions. The supercapacitor-based backup system delivers sufficient hold-up time for flushing controller DRAM and completing all in-flight writes, preventing data corruption.
• 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.
• Enterprise-Grade Reliability: Designed for 24/7 operation in demanding server environments with enterprise-grade 8-layer PCB construction and impedance-controlled routing for maximum reliability.
• Advanced Power Management: Features intelligent power monitoring and protection circuitry, ensuring stable operation under all conditions.
• Hot-Plug Capable: Supports safe drive installation and removal in operational systems, enabling seamless maintenance and upgrades without system downtime.
• Data Integrity Assurance: Guarantees complete data commit during unexpected power events through the supercapacitor-based power loss protection system, maintaining data integrity in mission-critical environments.

Specifications

• Product Model: PCIe 5.0 U.2 SFF-8639 Male to M.2 M-key NVMe SSD Adapter with NEC 0.047F Supercapacitor
• 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
• Supercapacitor: NEC 0.047F with advanced charging circuit
• Power Protection: Full power loss protection with data commit capability
• Backup Hold-up Time: Sufficient for flushing controller DRAM and completing all in-flight writes
• Board Material: Enterprise-grade 8-layer PCB with impedance control
• Operating Temperature: 0°C to +70°C
• Hot-Plug Support: Yes

Applications

• Enterprise Storage Systems: Integrating M.2 NVMe SSDs into U.2 storage infrastructure, enabling flexible storage expansion with enterprise-grade data protection.
• Data Center Servers: Adding flexible NVMe storage to rack servers and storage arrays while maintaining high-speed PCIe 5.0 data transfer rates.
• Mission-Critical Applications: Deploying in systems requiring guaranteed data integrity during power events, where the supercapacitor-based power loss protection ensures data safety.
• Cloud Infrastructure: Supporting storage expansion in cloud and hyperscale computing environments with reliable, high-performance NVMe connectivity.
• Database Servers: Providing high-performance database applications demanding absolute data protection, with the integrated power loss protection ensuring transaction integrity.
• Financial Systems: Deploying in trading platforms and transaction systems where data integrity is paramount and any data loss is unacceptable.
• High-Performance Computing: Supporting scientific computing and research applications requiring both high-speed storage access and enterprise-level reliability.
• OEM Storage Solutions: Providing custom storage products for enterprise clients requiring advanced data protection features.

ADP-U2-M2M-NEC

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