BlueLAN Compatível Arista CAB-Q28-S28-1M Cabo Breakout Direct Attach Passivo 100GBASE-CR4 QSFP28 para 4x25GBASE-CR SFP28, 1m, AWG26

The BlueLAN CAB-Q28-S28-1M-BL is a high-performance passive copper direct attach breakout cable (DAC) designed for compatibility with Arista networking equipment. It provides a cost-effective and reliable solution for high-speed data center interconnects, converting a single 100G QSFP28 port into four 25G SFP28 ports.

Advantages

This breakout cable simplifies cabling and reduces costs by eliminating the need for separate transceivers. It supports aggregate data rates of 100 Gbps, with each of the four lanes delivering 25 Gbps. The passive copper design ensures low power consumption and minimal latency, making it ideal for high-density environments.

Suitable for

• Data center server-to-switch connections
• Switch-to-switch interconnects
• High-speed networking applications requiring 100G to 4x25G breakout

Key specifications

• Product Type: Direct Attach Breakout Cable (DAC)
• Brand Compatibility: Arista (Compatible)
• Cable Length: 1 Meter (3.3 feet)
• Wire Gauge: 26 AWG
• Cable Type: Passive Copper
• Connector A: QSFP28
• Connector B: 4x SFP28
• Aggregate Data Rate: 100 Gbps
• Per Lane Data Rate: 25 Gbps
• Standard (Connector A): 100GBASE-CR4
• Standard (Connector B): 25GBASE-CR
• Breakout Configuration: 1x 100G QSFP28 to 4x 25G SFP28
• Hot-Swappable: Yes
• Industry Compliance: IEEE 802.3bj, SFF-8665, SFF-8402

Recommendations

For optimal performance, ensure that the host equipment supports the required standards and that the cable is properly inserted. This cable is ideal for short-distance, high-bandwidth connections within racks or adjacent racks.