HPE Aruba R0M46A 50G SFP56 to SFP56 0.65m DAC Cable

Save on the HPE Aruba R0M46A — a 50 Gbps passive direct attach copper (DAC) cable with SFP56 connectors on both ends. Designed for high-density, low-latency 50GbE connectivity between switches and network devices in data center rack environments. Backed by Reef Telecom's 10-year warranty and free shipping on orders over $300.

Key Specifications

• Part Number: R0M46A
• Cable Type: 50GBase-CU Passive Twinax DAC
• Connectors: SFP56 to SFP56
• Data Rate: 50 Gbps
• Cable Length: 0.65m (2.13 ft)
• Material: Copper Twinax
• Condition: New

Compatibility

This HPE Aruba 50G DAC cable is compatible with the following SFP56-equipped switch platforms:

• HPE Aruba 6300F, 6300M
• HPE Aruba 6405 (48SFP+ 8SFP56, 96G CL4 PoE 4SFP56)
• HPE Aruba 6410
• HPE Aruba CX 8360-12C, 8360-16Y2C, 8360-24XF2C, 8360-32Y4C, 8360-48XT4C

Ideal Use Cases

The R0M46A is optimized for short-reach intra-rack or adjacent-rack switch-to-switch and switch-to-server interconnects. Its passive twinax design eliminates the need for separate transceivers, reducing cost-per-link and power consumption compared to optical solutions. Simply plug and play — no additional configuration required.

Why buy from Reef Telecom? Every order includes our industry-leading 10-year warranty, expert support, and free shipping on orders over $300.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.