SFF-8643 4i plug / SFF-8482 receptacle*4

Description

Mini SAS HD SFF-8643 4i plug / SFF-8482 receptacle*4 SAS Drive Internal Cable Assembly – High-Density Fanout for Enterprise SAS Storage

The Mini SAS HD 4i to 4× SAS Drive Internal Cable Assembly, featuring a SFF-8643 4i plug to four SFF-8482 drive receptacles, is a high-performance solution designed to connect next-generation SAS controllers to multiple SAS hard drives. Engineered for SAS 6G/12G/24G signaling, this cable supports high-speed data transmission and integrated power delivery, making it ideal for enterprise storage systems, servers, and JBOD enclosures.

⚙️ Key Features

• Connector Configuration:
  • Mini SAS HD 4i plug (SFF-8643) to 4 × SAS drive receptacles (SFF-8482)
  • Supports direct connection from a single SAS controller port to four independent SAS drives
• Protocol Compatibility:
  • Fully supports SAS 6Gbps, 12Gbps, and 24Gbps data rates
  • Backward-compatible with legacy SAS infrastructure
• Signal Integrity:
  • Maintains 100-ohm differential impedance ±10 ohm
  • Optimized 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
• Power Integration:
  • SFF-8482 receptacles include built-in power pins for streamlined drive connectivity
• RoHS Compliant:
  • Manufactured in accordance with global environmental and safety standards

🧩 Applications

• Enterprise Storage Systems: Connects SAS RAID or HBA cards to four SAS HDDs or SSDs in internal drive bays
• Data Centers: Enables high-speed internal links between controllers and SAS drives in servers or enclosures
• JBOD Enclosures: Facilitates multi-drive connectivity with clean, efficient cable management
• OEM & ODM Integration: Ideal for custom server and storage builds requiring Mini SAS HD to SAS drive fanout
• Scalable SAS Deployments: Supports dense drive configurations with reliable signal and power delivery