SFF-8470 CX4 with Thumbscrews to Internal Mini SAS SFF-8087 36P Cable

The SFF-8470 CX4 with Thumbscrews to Internal Mini SAS SFF-8087 36P Cable is a high-performance hybrid connectivity solution designed for enterprise storage systems and data center environments requiring seamless integration between InfiniBand-based equipment and internal SAS infrastructure. This specialized cable converts a SFF-8470 CX4 connector with thumbscrew mechanisms to an Internal Mini SAS SFF-8087 36P interface, enabling reliable protocol adaptation and signal transmission between external InfiniBand hosts and internal SAS storage devices. Engineered with precision impedance matching and advanced shielding, this cable maintains exceptional signal integrity while supporting high-speed data transfer. The thumbscrew mechanism ensures secure, vibration-resistant mating, making it ideal for server internal configurations, storage expansions, and infrastructure modernization projects where robust external-to-internal interface conversion is critical.  

Features  

• Hybrid Interface Conversion: Bridges external SFF-8470 CX4 (with thumbscrews) to internal Mini SAS SFF-8087 36P interfaces.  
• Secure Thumbscrew Mechanism: Zinc alloy thumbscrews provide reliable, vibration-resistant mating and easy disengagement for frequent reconfigurations.  
• High-Speed Data Transfer: Supports data rates up to 6 Gbps (SAS 2.0) and InfiniBand DDR protocols.  
• Enhanced Signal Integrity: Precision engineering with optimized impedance matching (100? ±10%) and reduced crosstalk.  
• Robust Shielding: Multi-layer shielding includes individual pair shielding and overall braid protection for EMI/RFI suppression.  
• Protocol Flexibility: Compatible with InfiniBand SDR/DDR and SAS 2.0/1.0 protocols.  
• Durable Construction: External-grade cable with internal connector adaptability ensures longevity in mixed environments.  
• Backward Compatibility: Enables integration of legacy InfiniBand equipment with SAS-based internal storage systems.  

Specifications  

• Product Model: CX4 with Thumbscrews to Internal Mini SAS Cable  
• Host Connector: SFF-8470 CX4, 34-Position, Male, with Thumbscrews  
• Device Connector: Internal Mini SAS SFF-8087, 36-Position, Male, with Latch Mechanism  
• Data Rate Support: Up to 6 Gbps (SAS 2.0) / InfiniBand DDR (12 Gbps aggregate)  
• Supported Protocols: InfiniBand SDR/DDR, SAS 2.0/1.0, SATA 3.0  
• Cable Type: Hybrid External/Internal Grade, Round Cable  
• Wire Gauge: 28-30 AWG  
• Impedance: 100? ±10%  
• Shielding: Individual pair foil shielding with overall braided protection  
• Cable Length:1.0m, 2.0m (standard lengths; custom options available)  
• Operating Temperature: 0°C to +70°C  
• Durability Rating: 5,000 mating cycles (thumbscrews), 3,000 mating cycles (SAS connector)  
• Minimum Bend Radius: 50mm  

Applications  

• Server Internal Storage Integration: Connects external InfiniBand hosts to internal SAS drive backplanes in rack servers.  
• Data Center Modernization: Facilitates upgrades from legacy InfiniBand systems to SAS-based internal storage.  
• High-Performance Computing (HPC): Ideal for HPC clusters requiring InfiniBand-to-SAS internal connectivity.  
• Storage Area Networks (SAN): Supports SAN setups where external InfiniBand equipment must interface with internal SAS storage.  
• OEM Server Solutions: Custom solutions for server manufacturers needing hybrid internal/external connectivity.  
• Test and Development Labs: Used for prototyping and validating mixed-protocol storage configurations.  
• Disaster Recovery Systems: Ensures reliable data replication between InfiniBand and SAS systems in internal setups.  
• Telecommunications Infrastructure: Suitable for telecom environments requiring robust external-to-internal interface conversion.