Cable SFP+ Direct-Attach CBO 2053649-3-BL 3 m macho a macho 10 Gbit/s

BlueOptics SFP+ Direct-Attach Cable model 2053649-3-BL is a 3 m Male-to-Male assembly that supports 10 Gbit/s links for short-range high-speed connections. This fixed twinax cable connects devices with SFP+ ports and is intended as a low-latency, low-power alternative to separate optical transceivers and fiber patch cords. It is designed for use in data centers, top-of-rack deployments and server interconnects where a compact, reliable copper solution is preferred.

Advantages

The direct-attach cable provides a cost-effective connection that reduces power consumption compared to optical transceivers and eliminates the need for separate patch cables. Its integrated male SFP+ connectors simplify installation and minimize insertion points, which helps maintain signal integrity and reduces potential points of failure. With a fixed 3 m length and predictable electrical performance, the cable offers consistent 10 Gbit/s throughput for short-range links inside racks or between adjacent network devices.

Suitable for

• Data center patching between switches and servers
• Top-of-rack (ToR) switch uplinks and server connections
• High-speed links between network interface cards (NICs) and switches
• Short-reach interconnects within racks or adjacent racks

Key specifications

• Connector type: SFP+ male to SFP+ male
• Cable type: Direct-attach twinax copper
• Length: 3 m
• Maximum data rate: 10 Gbit/s
• Typical application: Short-range data center and server interconnects
• Form factor: Fixed assembly with integrated connectors

How to use

Insert each SFP+ connector into the corresponding SFP+ port on the network devices until the latch engages. Ensure devices are powered according to their vendor instructions and that port settings (speed and duplex) are configured for 10 Gbit/s operation if required. Route the cable to avoid sharp bends and excessive mechanical stress; maintain recommended bend radius and secure the cable within the rack to prevent strain on connectors. For replacement or troubleshooting, disconnect power if recommended by the equipment vendor and remove the cable by releasing the connector latches.

Recommendations

Use this 3 m direct-attach cable for short-reach connections inside racks or between adjacent racks where 10 Gbit/s performance is required and optical transceivers are unnecessary. Avoid extended tension, exposure to liquids, and temperatures outside the equipment specifications. Verify compatibility with device vendor SFP+ port requirements before deployment.