BlueLAN 25GBASE-CR Passive SFP28 Direct Attach Cable, 3m

The BlueLAN CAB-DAC3M-SFP28-BL is a high-performance passive SFP28 direct attach copper cable designed for 25 Gigabit Ethernet connections. With a length of 3 meters, it provides a cost-effective and low-latency solution for short-range interconnects in data centers and enterprise networks. This cable is compatible with QNAP switches and other SFP28-enabled devices, ensuring seamless integration into existing infrastructures.

Advantages

This passive DAC cable offers several benefits over active optical cables or transceivers. It consumes no power, eliminating the need for external power sources and reducing overall energy costs. The copper construction provides reliable signal integrity with minimal electromagnetic interference, while the SFP28 form factor ensures hot-pluggable convenience. The 3-meter length is ideal for rack-to-rack or rack-internal connections, offering flexibility without signal degradation.

Suitable for

• Data center top-of-rack to server connections
• Enterprise network switch interconnects
• High-performance computing clusters
• Storage area network (SAN) links
• 25GbE network upgrades

Key specifications

• Brand: BlueLAN
• Model: CAB-DAC3M-SFP28-BL
• MPN: CAB-DAC3M-SFP28-BL
• EAN: 4063232340913
• Category: Network Cables
• Product Colour: Black
• Connector Type: SFP28 to SFP28
• Cable Type: Passive Direct Attach Copper (DAC)
• Data Rate: 25 Gbps
• Length: 3 meters
• Compliance: 25GBASE-CR
• Hot-pluggable: Yes
• Low power consumption: 0W (passive)

Recommendations

For optimal performance, pair this cable with compatible QNAP or other SFP28 switches and network interface cards. Ensure that the devices support 25GBASE-CR standard. This cable is a reliable and economical choice for high-speed short-distance links.