SFP direct attach cable CBO SFP-10GE-DAC-3M-BL — 3 m, 10 Gbit/s

BlueOptics SFP direct attach cable SFP-10GE-DAC-3M-BL is a passive SFP+ copper cable designed for short-reach 10 Gigabit Ethernet connections. At 3 meters length and supporting 10 Gbit/s data rates, this fixed-length cable connects SFP+ ports directly between switches, servers and storage devices without the need for separate transceiver modules. The low-latency, energy-efficient design is suitable for rack-to-rack and intra-rack interconnects where a compact, reliable link is required.

Advantages

The cable offers a compact, low-power alternative to fiber plus transceivers, reducing component count and installation complexity. Passive construction minimizes latency and power consumption compared with active transceiver solutions. The fixed 3 m length simplifies cable management in dense rack environments and ensures consistent electrical performance for short-distance 10 Gigabit Ethernet links.

Suitable for

• Short-reach 10 Gigabit Ethernet links between SFP+ ports
• Intra-rack and rack-to-rack interconnections in data centers
• Direct connections between switches, servers and storage appliances
• Environments where low latency and reduced power usage are required

Key specifications

• Interface type: SFP+ direct attach copper
• Data rate: up to 10 Gbit/s
• Cable length: 3 meters
• Construction: passive twinax copper assembly
• Typical use: short-reach, fixed-length interconnects

How to use

Insert each SFP+ connector into compatible SFP+ ports on the devices to be linked, ensuring proper alignment and a secure fit. No transceivers or additional configuration is required for basic link establishment, but verify device compatibility with passive SFP+ DACs in the network equipment documentation. Route the cable to avoid sharp bends and mechanical strain, and secure it within the rack to maintain airflow and cabling order.

Usage recommendations

Use the cable for short-distance connections within and between racks where 10 Gbit/s performance is needed and cost, power consumption and latency should be minimized. Confirm that the network devices support passive SFP+ direct attach cables and avoid exceeding the recommended bend radius to preserve signal integrity.