BlueLAN HPE M-Series R8M46A Compatible QSFP-DD Direct Attach-kabel, 400GBASE-CR4, Ethernet, 26 AWG, 2 meter (R8M46A-BL)

This BlueLAN R8M46A-BL direct attach cable (DAC) is a high-performance, cost-effective solution for 400 Gigabit Ethernet connectivity in data center environments. Designed as a compatible alternative to the HPE M-Series R8M46A, it delivers reliable, low-latency performance for high-bandwidth applications.

Advantages

• Cost-effective alternative to OEM HPE R8M46A
• Passive copper design for ultra-low power consumption
• Hot-swappable QSFP-DD connectors for easy deployment
• 26 AWG construction ensures signal integrity over 2 meters
• RoHS compliant and environmentally friendly

Suitable for

• Data center top-of-rack to server/storage connections
• High-performance computing (HPC) clusters
• 400GBASE-CR4 Ethernet networks
• HPE M-Series compatible switches and network devices

Key specifications

• Product Type: Direct Attach Cable (DAC)
• Data Rate: 400 Gbps
• Standard: 400GBASE-CR4
• Connector Type: QSFP-DD to QSFP-DD
• Cable Length: 2 Meter (6.6 ft)
• Wire Gauge: 26 AWG
• Compatibility: HPE M-Series
• Transceiver Type: Passive
• Hot-Swappable: Yes
• Application: Ethernet

Recommendations

For optimal performance, ensure your network equipment supports QSFP-DD form factor and 400GBASE-CR4 standard. This cable is ideal for short-reach, high-speed interconnects within racks or adjacent racks.