External HD Mini SAS SFF-8644 to QSFP+ SFF-8436 Cable

The External HD Mini SAS SFF-8644 to QSFP+ SFF-8436 Cable is a high-performance passive copper cable designed for enterprise storage systems, data centers, and high-speed networking environments. This cable provides a critical interface conversion between the External Mini SAS HD (SFF-8644) interface and the QSFP+ (SFF-8436) interface, enabling seamless connectivity between SAS-based storage devices and high-speed networking equipment. Engineered to support high-speed data transfer protocols, this solution ensures reliable performance in demanding applications while maximizing port density and bandwidth utilization for adapter cards, servers, and switches.

Features

• Hybrid Interface Solution: Bridges the External Mini SAS HD (SFF-8644) interface with the QSFP+ (SFF-8436) interface, providing connectivity between SAS storage systems and high-speed networking devices such as switches and adapters.
• High-Speed Data Support: Supports data transfer rates of 10.0 Gbps per lane (40 Gbps aggregate bandwidth), ensuring efficient performance for 40-Gigabit Ethernet, SAS 3.0, and InfiniBand applications.
• Enhanced Signal Integrity: Utilizes precision-engineered 30 AWG copper cables with 100 Ohm impedance and multi-layer shielding to minimize signal degradation, crosstalk, and electromagnetic interference (EMI), ensuring stable data transmission.
• Robust External Construction: Features zinc alloy connectors with metal shells for superior EMI protection and durability in external environments. The connectors include pull-tabs for easy engagement and disengagement.
• Low Power Consumption: Operates with a single 3.3V power supply and consumes less than 0.5W, making it energy-efficient for large-scale deployments.
• Compliance and Compatibility: Fully compliant with QSFP MSA (Multi-Source Agreement), SAS 3.0, and 40-Gigabit Ethernet standards. Includes EEPROM for cable signature and system communications.
• Thermal Management: Designed to operate in a wide temperature range (-20°C to 85°C), ensuring reliability in varying environmental conditions.

Specifications

• Product Model: External HD Mini SAS SFF-8644 to QSFP+ SFF-8436 Cable
• Connector A: External Mini SAS HD (SFF-8644), 36-Position, Male
• Connector B: QSFP+ (SFF-8436), Male
• Connector Gender: Male to Male
• Cable Type: External Passive Copper Cable
• Cable Length: Standard options: 0.5m, 1.0m?2.0m, 3.0m (Other lengths available)
• Data Rate Support: Up to 10 Gbps per lane (40 Gbps aggregate)
• Supported Protocols: SAS 3.0, 40-Gigabit Ethernet, InfiniBand, Fibre Channel
• Wire Gauge: 30 AWG
• Impedance: 100 Ohms
• Shielding: Foil and braid shielding for EMI protection
• Operating Temperature: -20°C to 85°C
• Power Consumption: <0.5W
• Compliance: RoHS compliant
• Durability: Minimum 1,000 insertion cycles

Applications

• Data Center Networking: Connecting SAS-based storage arrays or JBOD enclosures to QSFP+ switches or adapters in high-speed data center networks, enabling efficient storage area network (SAN) configurations.
• High-Performance Computing (HPC): Supporting HPC clusters and AI training servers that require high-bandwidth connections between storage systems and computing nodes using InfiniBand or 40-Gigabit Ethernet.
• Storage Area Networks (SANs): Facilitating high-speed data transfer between SAS storage devices and networking equipment in enterprise SAN environments, ensuring low latency and high reliability.
• Cloud Infrastructure: Deploying in cloud data centers for scalable storage solutions that require hybrid connectivity between SAS storage and high-speed networking infrastructure.
• System Integration and Upgrades: Enabling integration of legacy SAS storage systems with modern QSFP+ networking equipment, providing a cost-effective solution for infrastructure upgrades.
• Fibre Channel and InfiniBand Applications: Supporting Fibre Channel and InfiniBand deployments where high-speed, low-latency connections are critical for performance.