OCulink SFF-8611 8i to 2 OCulink SFF-8611 4i Cable

OCuLink SFF-8611 8i to 2 Internal OCuLink SFF-8611 4i Cable is a high-performance breakout solution engineered for modern high-performance computing (HPC), enterprise servers, and storage systems. This cable efficiently converts a single OCuLink SFF-8611 8i host interface into two independent OCuLink SFF-8611 4i interfaces, delivering exceptional high-speed data transmission for PCIe-based applications while maintaining superior signal integrity. Designed for flexibility and density, this solution provides essential connectivity for integrating new host systems with a variety of PCIe devices, making it ideal for GPU acceleration, storage expansion, and infrastructure upgrades in demanding computational environments.

Features

• High-Density Breakout Design: Converts one 8i host port into two 4i OCuLink interfaces
• High-Speed PCIe Performance: Supports PCIe 4.0 data rates up to 16 GT/s per lane
• Optimized Signal Integrity: Precision-engineered construction with strict impedance control
• Secure Connection: Straight connectors ensure reliable mating and stable operation
• Space-Saving Form Factor: Compact connectors are ideal for high-density server and rack deployments
• Dedicated PCIe Support: Designed specifically for PCIe protocol connectivity
• Robust Build Quality: High-quality materials ensure durability and long-term reliability

Specifications

• Product Model: OCuLink 8i to Dual OCuLink 4i Cable
• Host Connector: OCuLink SFF-8611 8i, Male, Straight
• Device Connectors: 2x OCuLink SFF-8611 4i, Male, Straight
• Data Rate Support: Up to 16 GT/s (PCIe 4.0)
• Supported Protocols: PCIe 4.0/3.0
• Wire Gauge: 30 AWG
• Impedance: 85? ±10%
• Shielding: Individual pair shielding with overall braid protection
• Cable Length: 0.5m, 1.0m
• Operating Temperature: -20°C to +85°C
• Durability Rating: 5,000 mating cycles
• Minimum Bend Radius: 30mm

Applications

• High-Performance Computing (HPC): Connecting host systems to multiple PCIe-based accelerators and computational storage devices.
• GPU Workstations and Servers: Ideal for bifurcating a single x8 PCIe slot to two x4 GPUs or other accelerators.
• Enterprise Storage Systems: Enabling connectivity for PCIe-based SSDs and NVMe storage jbods.
• Data Center Infrastructure: Facilitating flexible and high-density PCIe expansion in hyperscale environments.
• OEM Server Solutions: Designed for server manufacturers requiring internal PCIe connectivity and breakout capabilities.
• Test and Development Labs: Useful for prototyping and validating PCIe-based hardware configurations.
• AI and Machine Learning Platforms: Supporting scalable connectivity for training and inference hardware.