SFF-8643 4i plug / SFF-8087 36-circuit plug

Description

Mini SAS HD SFF-8643 4i plug / SFF-8087 36-circuit plug Internal Cable Assembly – High-Speed Bridge for SAS 6G/12G/24G Storage Systems

The Mini SAS HD 4i to Mini SAS 4i internal cable assembly, featuring SFF-8643 and SFF-8087 compliant connectors, is a high-performance solution designed to connect next-generation SAS controllers to legacy backplanes or drive enclosures. This cable supports SAS 6G, 12G, and 24G signaling, making it ideal for hybrid deployments that require reliable, high-speed internal connectivity across different SAS generations.

⚙️ Key Features

• Connector Configuration:
  • Mini SAS HD 4i plug (SFF-8643) to Mini SAS 4i plug (SFF-8087, 36-circuit)
  • Enables seamless interoperability between modern and legacy SAS interfaces
• Protocol Compatibility:
  • Supports SAS 6Gbps, 12Gbps, and 24Gbps signaling
  • Backward-compatible with existing SAS infrastructure while ready for next-gen performance
• Signal Integrity:
  • Maintains 100-ohm differential impedance ±10 ohm
  • Engineered for low insertion loss and minimal crosstalk in high-density environments
• Wire Gauge Options:
  • Available in 32AWG to 28AWG, balancing flexibility, durability, and signal performance
• Compact Design:
  • Ideal for space-constrained internal routing in servers and storage systems
• RoHS Compliant:
  • Manufactured in accordance with global environmental and safety standards

🧩 Applications

• Enterprise Storage Systems: Connects SAS 24G RAID or HBA cards to legacy backplanes or drive cages with SFF-8087 ports
• Data Centers: Enables high-speed internal links between controllers and enclosures across SAS generations
• JBOD Enclosures: Facilitates multi-drive connectivity using legacy Mini SAS 4i interfaces
• OEM & ODM Integration: Ideal for custom server and storage builds requiring mixed-interface compatibility and compact cabling
• Upgrade Pathways: Supports smooth transition from older SAS 6G/12G infrastructure to newer SAS 24G platforms