Internal HD Mini SAS SFF-8643 4i to External HD Mini SAS SFF-8644 36P Cable

The Internal HD Mini SAS SFF-8643 4i to External HD Mini SAS SFF-8644 36P Cable is a high-performance hybrid interconnect solution designed to bridge internal server storage systems with external storage enclosures or devices. This cable converts the high-density internal SFF-8643 interface to the robust external SFF-8644 interface, enabling seamless and reliable data transmission between hosts and external storage infrastructure. Engineered for superior signal integrity and durability, it is ideal for data center expansions, storage area networks (SAN), and server-to-storage connectivity requiring high-speed SAS or PCIe protocols.

Features

• Hybrid Internal/External Design: Connects internal SFF-8643 ports to external SFF-8644 interfaces for flexible storage configurations and expansions.
• High-Speed Performance: Supports SAS-3 12Gb/s data rates and is compatible with PCIe protocols, ensuring bandwidth for demanding applications.
• Dual Protocol Support: Compatible with SAS and SATA protocols, facilitating mixed storage environments.
• Superior Shielding & EMI Protection: The external SFF-8644 connector features a metal shell for EMI shielding, and the cable employs overall braided shielding to minimize signal interference in electrically noisy environments.
• Secure Locking Mechanism: External SFF-8644 connector incorporates a durable metal shell and secure latching for vibration-resistant and reliable connections.
• Durable Construction: Built with high-quality materials to withstand repeated mating cycles and the rigorous conditions of data center operation.
• Hot-Swap Capable: Supports hot-swapping for maintenance and upgrades without system shutdown.

Specifications

• Product Model: Internal HD Mini SAS to External HD Mini SAS Cable
• Host Connector: Internal HD Mini SAS SFF-8643, 4i, 36-Position, Male
• Device Connector: External HD Mini SAS SFF-8644, 36-Position, Male, Metal Shell
• Data Rate Support: Up to 12.0 Gb/s (SAS-3)
• Supported Protocols: SAS-3/2/1, SATA 3.2, PCIe
• Impedance: 100? ±10%
• Shielding: Individual pair shielding with overall braided shield and EMI protection (metal shell on SFF-8644)
• Cable Type: Shielded external-grade cable assembly
• Cable Length: 0.5m, 1.0m, 2.0m, 3.0m (standard options)
• Operating Temperature: -20°C to +85°C
• Durability Rating: 5,000 mating cycles (SFF-8643), 1,500 cycles (SFF-8644)
• Voltage Rating: 30V per contact
• EMI Compliance: Meets FCC and IEC standards for electromagnetic compatibility.

Applications

• Data Center Storage Expansion: Connecting internal servers to external JBODs/RAID arrays.
• Storage Area Networks (SAN): Facilitating high-speed links between servers and shared external storage systems.
• Server Backup Solutions: Ideal for integrating external backup drives or tape libraries.
• OEM and System Integration: Used by manufacturers to build customized storage solutions with internal-to-external connectivity.
• Disaster Recovery Systems: Supporting redundant storage configurations and data replication between systems.
• Test and Development Labs: Enabling flexible connections between internal hardware and external test equipment.
• High-Availability Clusters: Providing reliable external links for clustered storage environments.