BlueLAN CAB-DAC1M-SFP28-BL 25GBASE-CR Passive SFP28 Direct Attach Copper Cable, 1 Meter

The BlueLAN CAB-DAC1M-SFP28-BL is a high-performance passive Direct Attach Copper (DAC) cable designed for 25 Gigabit Ethernet connectivity. It provides a cost-effective, low-latency solution for short-range connections between SFP28 ports in data centers and enterprise networks. This 1-meter cable is fully compatible with QNAP CAB-DAC1M-SFP28 and other SFP28 interfaces, ensuring seamless integration.

Advantages

Passive design eliminates the need for external power, reducing energy consumption to less than 0.1W. Hot-pluggable SFP28 connectors allow for easy installation and replacement without network downtime. The copper conductor ensures reliable signal integrity with 100 Ohm impedance, supporting data rates up to 25 Gbps.

Suitable for

• Connecting switches, servers, and storage devices with SFP28 ports
• 25GBASE-CR networks requiring short cable runs
• High-density data center environments where space and power efficiency are critical

Key specifications

• Cable Type: Direct Attach Copper (DAC), Passive
• Data Rate: 25 Gbps
• Ethernet Standard: 25GBASE-CR
• Connector Type: SFP28 to SFP28
• Cable Length: 1 Meter
• Impedance: 100 Ohm
• Hot-Pluggable: Yes
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Compliance: SFF-8402, SFF-8431, SFF-8472, RoHS
• Power Consumption: < 0.1W
• Product Series: BlueLAN

Recommendations

For optimal performance, use this cable with compatible SFP28 ports on QNAP or other networking equipment. Ensure proper handling to avoid damage to connectors. This passive DAC cable is ideal for rack-to-rack or intra-rack connections up to 1 meter.