SFP+ Passive Copper Direct Attach Cable CBO MCP2104-X02AB 30m

The SFP+ Passive Copper Direct Attach Cable CBO MCP2104-X02AB 30m is a plug-and-play copper DAC solution designed for 10Gb/s SFP+ links in data center and server rack environments. This 30‑meter passive cable connects compatible SFP+ ports directly without separate optical transceivers, offering a straightforward physical link for short- to mid-range interconnects. The cable is intended for applications that require low latency, simple deployment and predictable electrical performance between network devices that support SFP+ passive copper connections.

Advantages

This passive copper direct attach cable provides a cost-effective alternative to fiber transceivers for appropriate link distances, eliminating the need for separate SFP+ optics and reducing component count. Its passive design means no additional power draw from active electronics, contributing to lower overall energy use in dense installations. The fixed-length cable simplifies inventory and deployment planning while delivering the electrical characteristics required for stable 10Gb/s links between compatible ports.

Suitable for

• 10 Gigabit Ethernet connections between switches and servers with SFP+ ports
• Inter-rack or intra-rack cabling in data centers and server rooms
• Short- to mid-range links where passive copper DAC meets distance requirements

Key specifications

• Cable type: Passive copper direct attach cable (DAC)
• Supported data rate: 10 Gbps (SFP+)
• Length: 30 meters
• Connector type: SFP+ compatible plugs on both ends
• Typical use: Direct SFP+ port-to-port connection without transceivers

How to use

Install the cable by inserting each SFP+ plug into the corresponding compatible SFP+ port on your network devices until the latch engages. Verify that both devices recognize the physical link and that interfaces are enabled in device configuration. No additional transceivers or power connections are required for the passive cable. For best results, ensure devices explicitly support passive SFP+ copper DACs and that firmware or vendor compatibility notes are observed prior to installation.

Recommendations

Place the cable away from sources of strong electromagnetic interference and avoid sharp bends or kinks; maintain recommended bend radius for copper cabling. Confirm device compatibility with passive SFP+ DACs and check link status after installation. Use the 30 m length where copper DAC performance and distance are within supported limits for your equipment.