Compatible IBM EB4J BlueLAN 25GBASE-CR Passive SFP28 to SFP28 Direct Attach Cable, 0.5m, AWG30

The BlueLAN EB4J-BL is a high-performance 25GBASE-CR passive Direct Attach Copper (DAC) cable designed for seamless integration with IBM EB4J compatible networking equipment. This SFP28 to SFP28 cable delivers reliable 25 Gbps connectivity over a 0.5-meter length, ideal for short-reach interconnects in data centers and enterprise networks.

Advantages

Passive design ensures zero power consumption and ultra-low latency, making it an energy-efficient and cost-effective solution for high-speed data transmission. The AWG30 gauge copper conductors provide excellent signal integrity, while the hot-swappable SFP28 connectors enable easy installation and maintenance without network downtime.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Enterprise network switches and routers
• Storage area networks (SAN)

Key specifications

• Cable Type: Direct Attach Copper (DAC)
• Data Rate: 25 Gbps
• Standard: 25GBASE-CR
• Connector A: SFP28
• Connector B: SFP28
• Cable Length: 0.5 meters
• Cable Gauge: AWG30
• Active/Passive: Passive
• Compatibility: IBM EB4J
• Hot-Swappable: Yes
• Impedance: 100 Ohm
• Protocol Support: Ethernet
• Application: Data Center Interconnect, Server-to-Switch
• Power Consumption: 0 W
• Conductor Material: Copper

Recommendations

For optimal performance, pair this cable with compatible SFP28 ports on switches and servers. Ensure proper cable management to maintain bend radius and avoid signal degradation. This passive DAC cable is an ideal choice for short-distance, high-bandwidth links where low power and low cost are priorities.