PCIE Oculink MINISAS SFF 8611 4I to 8611 4I Server Internal High-Speed Cable

🔌 Overview

• Connector Type: SFF-8611 (OCuLink) 4i male to SFF-8611 4i male

• Interface: PCIe Gen3 or Gen4, supporting up to 4 lanes (x4)

• Data Transfer Rate:

• Up to 8 GT/s per lane (PCIe Gen3)

• Up to 16 GT/s per lane (PCIe Gen4)

• Impedance: 85 Ohms (optimized for high-speed signal integrity)

• Cable Lengths: Common lengths include 0.5m and 1.0m

• Latching: Active latch for secure connection

• Use Case: Internal server/storage connections — typically from a backplane or NVMe drive bay to a motherboard or RAID controller

📐 Technical Details

• Connector Standard:

• SFF-8611 follows the MiniLink specification for internal high-speed PCIe or SAS signal routing

• Supports the T10 SAS-4 and OCuLink 1.0 internal I/O standard

• Application Scenarios:

• Connecting NVMe U.2/U.3 drive backplanes

• PCIe SSD storage arrays

• High-density server or workstation environments