SFF-8470 CX4 to SFF-8470 CX4 Cable, Latches to Latches

The SFF-8470 CX4 to SFF-8470 CX4 Cable with Latches to Latches is a high-performance external SAS copper cable designed for enterprise storage systems, data centers, and high-speed networking environments. This cable provides a reliable external connection between devices equipped with SFF-8470 CX4 interfaces, utilizing latch-based fixation for secure mechanical coupling. Engineered to support high-speed data transfer protocols including SAS, InfiniBand, and 10-Gigabit Ethernet, this solution ensures efficient performance in demanding applications such as storage area networks (SANs), high-performance computing (HPC), and server-to-switch connections. The robust construction with zinc alloy connectors and multi-layer shielding makes it ideal for environments where durability and signal integrity are critical.

Features

• Secure Latch Design: Features latch mechanisms on both connectors to ensure a secure, vibration-resistant connection, preventing accidental disengagement in demanding environments while allowing for easy insertion and removal.
• High-Speed Data Support: Supports data transfer rates up to 10 Gbps (10GbE) and 12 Gbps (SAS 2.1), ensuring compatibility with high-bandwidth applications like 10-Gigabit Ethernet, SAS expansions, and InfiniBand SDR/DDR.
• Enhanced Signal Integrity: Utilizes high-quality copper cables (e.g., 24AWG or 28AWG) with precision impedance matching (100 Ohm) and multi-layer shielding (foil and braid) to minimize signal degradation, crosstalk, and electromagnetic interference (EMI), ensuring stable data transmission.
• Durable External Construction: Designed for external use with zinc alloy connectors and metal shells providing robust protection against physical damage and environmental factors. The latch design enhances reliability in rigorous data center operations.
• Backward Compatibility: While optimized for SAS 2.1 and 10GbE, the cable maintains compatibility with earlier SAS standards (e.g., SAS 1.0/2.0) and InfiniBand applications, offering flexibility in mixed storage environments.
• Thermal Management: Operates within a wide temperature range (0°C to +70°C standard; -40°C to +85°C industrial options available), ensuring reliability in varying environmental conditions.

Specifications

• Product Model: SFF-8470 CX4 to SFF-8470 CX4 Cable (Latches to Latches)
• Connector A: SFF-8470 CX4, Male, Latches
• Connector B: SFF-8470 CX4, Male, Latches
• Connector Gender: Male to Male
• Cable Type: External Passive Copper Cable
• Cable Length: Standard options:  1.0m, 2.0m, 3.0m (Custom lengths up to 15m available)
• Data Rate Support: Up to 10 Gbps (10GbE), 12 Gbps (SAS 2.1)
• Supported Protocols: SAS 1.0/2.0/2.1, 10-Gigabit Ethernet (10GBASE-CX4), InfiniBand SDR/DDR
• Wire Gauge: 24AWG or 28AWG (high-quality copper)
• Impedance: 100 Ohms
• Shielding: Foil and braid shielding for EMI protection
• Operating Temperature: Standard: 0°C to +70°C; Industrial: -40°C to +85°C (options available)
• Compliance: RoHS compliant, UL-approved components
• Durability: Minimum 1,000 insertion cycles

Applications

• Storage Area Networks (SANs): Connecting external storage arrays, JBOD enclosures, or RAID controllers with SFF-8470 interfaces in enterprise SAN environments, facilitating high-speed data transfer for storage expansions.
• High-Performance Computing (HPC): Supporting HPC clusters and AI training servers that require low-latency, high-bandwidth connections between compute nodes and storage systems using InfiniBand or 10GbE protocols.
• Data Center Networking: Deploying in data centers for 10-Gigabit Ethernet applications, connecting switches, servers, and storage devices with SFF-8470 ports, ensuring efficient network performance.
• Server and Switch Interconnects: Providing reliable connections between servers and switches in rack environments, where the latch design ensures stability in vibration-prone settings while allowing for easy maintenance.
• Backup and Disaster Recovery: Facilitating high-speed backups and data replication between external storage systems, leveraging the robust design for reliable operations in disaster recovery scenarios.
• System Integration and Retrofitting: Enabling integration of legacy storage systems with modern infrastructure, supporting backward compatibility for cost-effective upgrades and expansions.