BlueOptics QSFP-4SFP25G-CU3M Compatível com Cisco QSFP-4SFP25G-CU3M BlueLAN Cabo Breakout Direct Attach Passivo 100GBASE-CR4 QSFP28 para 4x25GBASE-CR SFP28, 3m, AWG26

The BlueOptics QSFP-4SFP25G-CU3M is a high-performance passive direct attach breakout cable designed for 100 Gigabit Ethernet connectivity. It converts a single QSFP28 port into four independent 25 Gigabit SFP28 links, ideal for data center top-of-rack switching and high-density server connections. This cable is fully compatible with Cisco QSFP-4SFP25G-CU3M and offers a cost-effective, low-power solution for short-range interconnects up to 3 meters.

Advantages

This breakout cable simplifies cabling by replacing four separate cables with one, reducing clutter and improving airflow. It is passive, consuming less than 0.5W, and supports hot swapping for easy maintenance. The AWG26 twinax copper construction ensures reliable signal integrity with low latency.

Suitable for

• Data center top-of-rack (ToR) to server connections
• High-performance computing clusters
• Enterprise network upgrades to 100G/25G
• Telecommunications and service provider networks

Key specifications

• Cable Type: Direct Attach Cable (DAC) Breakout
• Connector A: QSFP28
• Connector B: 4x SFP28
• Aggregate Data Rate: 100 Gbps (4x 25 Gbps per lane)
• Protocol: 100GBASE-CR4 / 25GBASE-CR
• Length: 3 meters (9.84 ft)
• Cable Gauge: AWG26
• Passive, no external power required
• Operating Temperature: 0°C to 70°C
• Compliance: SFF-8665, SFF-8402, IEEE 802.3bj, IEEE 802.3by

Recommendations

For optimal performance, ensure your switch and server ports support 100GBASE-CR4 and 25GBASE-CR standards. This cable is an ideal replacement for Cisco QSFP-4SFP25G-CU3M and similar OEM breakout cables, offering the same reliability at a lower cost.