BlueOptics Dell 7R9N9 Compatible BlueLAN Passive 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 Direct Attach Breakout Cable, 3m, AWG26 (7R9N9-BL)

The BlueOptics Dell 7R9N9 Compatible BlueLAN Passive 100GBASE-CR4 QSFP28 to 4x25GBASE-CR SFP28 Direct Attach Breakout Cable is a high-performance, cost-effective solution for high-speed data networking. Designed as an OEM equivalent for Dell 7R9N9, this passive copper breakout cable enables seamless connectivity from a QSFP28 port to four SFP28 ports, ideal for server-to-switch and rack interconnect applications.

Advantages

This breakout cable offers a reliable and energy-efficient alternative to active optical cables, with power consumption under 0.5 W. It supports aggregate data rates of 100 Gbps, breaking out into four 25 Gbps lanes, ensuring high bandwidth for demanding environments. The passive design eliminates the need for external power, reducing complexity and cost. With hot-swappable connectors and robust PVC jacket, it provides durability and ease of installation.

Suitable for

• High-speed data networking in data centers
• Server-to-switch interconnects
• Rack-to-rack connections
• Upgrading existing 25G infrastructure to 100G

Key specifications

• Cable Type: Direct Attach Breakout Cable (DAC)
• Connector A: QSFP28 (100GBASE-CR4)
• Connector B: 4x SFP28 (25GBASE-CR per lane)
• Cable Length: 3 meters
• Wire Gauge: AWG26
• Impedance: 100 Ohm
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Power Consumption: < 0.5 W (Passive)
• Compliance: RoHS

Recommendations

For optimal performance, ensure that both the host QSFP28 port and the target SFP28 ports support the respective standards. This cable is fully compatible with Dell 7R9N9 and other standard QSFP28/SFP28 interfaces. Always verify compatibility with your specific hardware before installation.