BlueLAN BlueOptics SC253501K3M30 3m Cable Breakout Direct Attach Copper 40G QSFP a 4x10G SFP+ Pasivo

The BlueLAN BlueOptics SC253501K3M30 is a high-performance passive direct attach copper (DAC) breakout cable designed for 40 Gigabit Ethernet connectivity. It features a QSFP connector on one end and four SFP+ connectors on the other, enabling seamless integration of 40GbE switches with 10GbE devices. With a length of 3 meters and 30 AWG wire gauge, this cable provides reliable, low-latency data transmission for data center and enterprise network applications.

Advantages

This breakout cable offers a cost-effective and energy-efficient solution for network upgrades, eliminating the need for optical transceivers. Its passive design ensures zero power consumption, while the hot-swappable connectors simplify installation and maintenance. The 1:4 breakout ratio allows efficient utilization of 40GbE ports to connect multiple 10GbE devices.

Suitable for

• Data center interconnects between 40GbE switches and 10GbE servers or storage
• Network switches and routers requiring high-density 10GbE connectivity
• Enterprise networks upgrading from 10GbE to 40GbE backbone
• High-performance computing (HPC) clusters

Key specifications

• Cable Type: Direct Attach Copper (DAC), Passive
• Connector A: QSFP (Quad Small Form-factor Pluggable)
• Connector B: 4x SFP+ (Small Form-factor Pluggable Plus)
• Data Transfer Rate: 40 Gbps (40000 Mbit/s)
• Cable Length: 3 meters
• Ethernet Standard: 40 Gigabit Ethernet (40GbE)
• Breakout Ratio: 1:4 (1x 40GbE QSFP to 4x 10GbE SFP+)
• Wire Gauge: 30 AWG
• Hot-Swappable: Yes
• Compliance: RoHS Compliant, MSA Compliant
• Operating Temperature: 0°C to 70°C

Recommendations

For optimal performance, ensure that both the QSFP and SFP+ ports on your equipment support passive DAC cables and are MSA compliant. This cable is ideal for short-reach, high-speed connections within racks or adjacent racks in data centers.