Cable OCuLink PCIe DeLOCK 85851 SFF-8611 to SFF-8643 1 m

The DeLOCK OCuLink PCIe cable (SFF-8611 to SFF-8643) with a length of 1 m is designed to connect internal devices such as a backplane with an SFF-8643 connector to a controller with an OCuLink SFF-8611 connector. Both ends have male connectors to provide a stable connection for PCIe data transmission inside servers, workstations, or storage enclosures.

Advantages

This cable offers a fixed 1 m length with matching male SFF-8611 and SFF-8643 connectors for direct internal connections. It is suitable for high-speed PCIe applications and built for reliable signal transmission in data center and high-performance computing environments. The compact OCuLink form factor helps save space inside systems while maintaining connection integrity.

Suitable for

• Connecting a controller with OCuLink SFF-8611 to a backplane or device with SFF-8643
• Internal server and workstation PCIe connections
• Storage enclosures and high-performance computing setups

Key specifications

• Brand: DELOCK
• Manufacturer part number (MPN): 85851
• EAN: 4043619858514
• Connector A: SFF-8611 (OCuLink) male
• Connector B: SFF-8643 male
• Length: 1 m
• Application: Internal PCIe connections

How to use

Power down the system and open the chassis following the manufacturer's safety instructions. Insert the SFF-8611 male connector into the controller's OCuLink port and the SFF-8643 male connector into the backplane or device port, ensuring correct orientation and a secure fit. Close the chassis and power on the system, then verify device recognition and link status in the host firmware or operating system.

Recommendations

Use this cable only for internal connections in compatible systems. Avoid excessive bending or tension on the cable and route it away from sharp edges and high-temperature components. Confirm compatibility of controller and backplane connectors (SFF-8611 and SFF-8643) before installation.