Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
HPE R0M46A 50GbE SFP56 DAC Cable
Overview
The HPE R0M46A is a 0.65-meter Direct Attach Copper (DAC) cable designed for high-density, high-performance network connections. It terminates with SFP56 connectors on both ends, enabling 50 Gigabit Ethernet (50GbE) links between network devices. This cable is ideal for short-reach interconnects within racks or between adjacent racks in data centers, enterprise networks, and high-performance computing environments where maximum bandwidth is critical.
Compatibility
This 50GbE DAC cable is compatible with any HPE Aruba networking equipment, and other vendors' switches, servers, or network interface cards that support SFP56 transceivers and 50GbE connectivity. It is designed to work with HPE Aruba's CX series switches and other platforms requiring high-speed, low-latency interconnects.
Installation Notes
Ensure the SFP56 ports on both devices are clean before inserting the cable. The cable requires no configuration; simply plug and play. The 0.65m length is optimized for direct rack-to-rack or device-to-device connections, minimizing cable clutter and signal degradation. Avoid sharp bends or excessive tension on the cable to maintain signal integrity.
What's in the Box
- 1x HPE R0M46A 50GbE SFP56 DAC Cable (0.65m)
HPE Aruba 50G SFP56 to SFP56 0.65m DAC Cable - R0M46A
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more HPE products? Shop the full HPE catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology