SFF-8643 4i plug / SFF-8088 plug

Description

Mini SAS HD SFF-8643 4i plug / SFF-8088 plug Internal Cable Assembly – High-Speed SAS Interconnect for Legacy and Next-Gen Storage Systems

The Mini SAS HD 4i to Mini SAS 4x internal cable assembly, featuring SFF-8643 and SFF-8088 compliant connectors, is a high-performance solution designed to bridge modern Mini SAS HD interfaces with legacy Mini SAS 4x ports. 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 4x plug (SFF-8088)
  • Enables seamless interoperability between next-generation SAS controllers and legacy external SAS devices
• 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
• Mechanical Design:
  • Compact form factor ideal for space-constrained internal routing
  • Secure latching and molded strain relief for long-term reliability
• RoHS Compliant:
  • Manufactured in accordance with global environmental and safety standards

🧩 Applications

• Enterprise Storage Systems: Connects SAS 24G RAID or HBA cards to external enclosures with Mini SAS 4x interfaces
• Data Centers: Enables high-speed internal-to-external links between controllers and JBODs or tape libraries
• Legacy System Integration: Bridges modern SAS HD infrastructure with older devices using SFF-8088 connectors
• OEM & ODM Integration: Ideal for custom server and storage builds requiring mixed-interface compatibility and compact cabling
• Upgrade Pathways: Supports smooth transition from SAS 6G/12G to SAS 24G platforms without replacing legacy hardware