Internal HD Mini SAS SFF-8643 4i to Internal HD Mini SAS SFF-8643 4i Cable, Straight to Straight

The Internal HD Mini SAS SFF-8643 4i to SFF-8643 4i Cable is a high-performance, internal host-to-host or host-to-device interconnect solution designed for reliable data transmission within servers and storage enclosures. This cable features straight connectors on both ends, providing a direct and robust link for SAS and SATA applications. Engineered with superior signal integrity and durability in mind, it is the ideal choice for connecting backplanes, HBAs, RAID controllers, and other internal storage components in demanding data center environments.

Features

• Standard Straight Design: Straight connectors on both ends facilitate easy and direct connections in typical server chassis layouts.
• High-Speed Performance: Fully supports SAS-4 24Gb/s, SAS-3 12Gb/s, and PCIe 4.0/3.0 data rates, ensuring compatibility with the latest high-speed storage protocols.
• Dual Protocol Support: Backward compatible with SAS, SATA, and PCIe protocols, offering maximum flexibility for mixed storage environments.
• Superior Signal Integrity: Features precision engineering with optimized impedance matching, individual pair shielding, and overall braid to minimize attenuation, crosstalk, and EMI/RFI interference.
• Secure and Reliable Connection: High-quality connectors with positive latching mechanisms ensure a secure mating interface, resistant to vibration and accidental disconnection.
• Durable Construction: Built with premium materials to withstand the rigors of continuous operation in data center conditions, including repeated mating cycles.
• Flexible Cable Jacket: A highly flexible and durable cable jacket allows for easy routing and management within tight server spaces.

Specifications

• Product Model: Internal HD Mini SAS to HD Mini SAS Cable
• Connector A: HD Mini SAS SFF-8643, 4i, Male, Straight
• Connector B: HD Mini SAS SFF-8643, 4i, Male, Straight
• Data Rate Support: Up to 24.0 Gb/s (SAS-4), 12.0 Gb/s (SAS-3), 16.0 GT/s (PCIe 4.0)
• Supported Protocols: SAS-4/3/2/1, SATA 3.2, PCIe 4.0/3.0
• Impedance: 100? ±10%
• Shielding: Individually shielded twin-axial pairs with an overall braided shield and aluminum mylar foil
• Cable Type: Internal shielded cable assembly
• Cable Length: 0.5m, 1.0m (standard options)
• Operating Temperature: -20°C to +85°C
• Durability Rating: 5,000 mating cycles minimum
• Minimum Bend Radius: 30mm

Applications

• Server Backplane Connectivity: Connecting Host Bus Adapters (HBAs) or RAID controllers to internal SAS/SATA backplanes.
• Storage Enclosures: Interconnecting controllers and drive shelves within a storage array.
• Data Center Infrastructure: Essential cabling for building and maintaining high-density server and storage racks.
• System Integration: Critical for OEMs and system builders assembling servers and storage appliances.
• Hardware Upgrades and Expansion: Extending storage connectivity or adding additional controller cards within a system.
• High-Availability Clusters: Providing reliable internal links for clustered storage configurations.
• Test and Development Labs: Used in bench testing and validation of storage hardware and protocols.