BlueLAN Cavo Direct Attach 25G SFP28 compatibile, 0,5m, Twinax in rame passivo CBL-NTWK-1215-05M-G-BL

High-density 25G Ethernet links in racks and adjacent cabinets often suffer from bulky, power-hungry optical transceivers and fragile fiber patch cords. This 0.5-meter passive copper twinax direct attach cable replaces two SFP28 modules and a fiber pair with a single, robust assembly, cutting cost, latency, and power draw for short-reach interconnects.

Who is it for

Data center operators, network engineers, and system integrators connecting servers, switches, and storage devices at 25 Gigabit Ethernet over very short distances. It is ideal for top-of-rack to end-of-row links where a 0.5-meter reach is sufficient and power efficiency is critical.

Main features

• SFP28 to SFP28 direct attach cable, 0.5 meters long
• Supports 25GBASE-CR Ethernet with passive copper twinax construction
• Hot-swappable, MSA-compliant, and compatible with BlueLAN SC272701Q0.5M30 and other SFP28 ports
• Ultra-low power consumption (<0.1W) and 3.3V supply voltage
• 100 Ohm impedance, operating temperature 0°C to 70°C

Specifications

• Product Type: Direct Attach Cable (DAC)
• Form Factor: SFP28 to SFP28
• Data Rate: 25 Gigabit Ethernet (25GBASE-CR)
• Cable Length: 0.5 meters
• Cable Type: Passive Copper Twinax
• Connector Type: SFP28
• Compatibility: MSA Compliant, BlueLAN SC272701Q0.5M30
• Hot-Swappable: Yes
• Power Consumption: < 0.1W
• Impedance: 100 Ohm
• Voltage Supply: 3.3V
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C

Tips

For best signal integrity, keep the bend radius of the twinax cable above the manufacturer's minimum and avoid placing the cable near sources of electromagnetic interference. This cable is intended for intra-rack or adjacent-rack connections; for longer distances, consider active optical cables or fiber transceivers.