BlueLAN SFP28-DAC-3M-SG-BL Compatible Synology 25GBASE-CR Passive SFP28 to SFP28 Direct Attach Copper Cable, 3 m

The BlueLAN SFP28-DAC-3M-SG-BL is a high-performance passive Direct Attach Copper (DAC) cable designed for 25 Gigabit Ethernet connectivity. Fully compatible with Synology SFP28-DAC-3M, this cable provides a reliable, low-latency link for data centers, network attached storage (NAS), and high-speed interconnects.

Advantages

Cost-effective and energy-efficient alternative to optical transceivers with integrated SFP28 connectors for easy deployment. Hot-swappable design minimizes network downtime, and passive copper construction ensures zero power consumption at the cable level.

Suitable for

• 25 Gigabit Ethernet connections in data centers and enterprise networks
• Direct attach between SFP28-enabled switches, servers, and storage devices
• Synology NAS systems requiring SFP28-DAC-3M compatibility
• High-bandwidth, short-reach interconnects up to 3 meters

Key specifications

• Product Type: Direct Attach Copper (DAC) Cable
• Data Rate: 25 Gbps
• Ethernet Standard: 25GBASE-CR
• Cable Length: 3 meters (9.8 ft)
• Cable Type: Passive
• Connector Type (End A): SFP28
• Connector Type (End B): SFP28
• Compatibility: Synology (Compatible with Synology SFP28-DAC-3M)
• Hot Swappable: Yes
• Power Consumption: < 0.5W
• Compliance Standards: SFF-8402, SFF-8431, SFF-8472
• Operating Temperature: 0°C to 70°C (32°F to 158°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Application: 25 Gigabit Ethernet, Data Center Interconnect, Network Attached Storage (NAS)

Recommendations

For optimal performance, ensure both connected devices support SFP28 interfaces and 25GBASE-CR standard. This cable is ideal for short-distance, high-speed links within racks or adjacent racks.