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HPE Aruba R0M47A 50GBase direct attach cable - 10 ft

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$545.00

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Detailed Specifications

HPE R0M47A 

50G SFP56-to-SFP56 Direct Attach Cable – 3 m (10 ft) Passive DAC

The HPE Aruba R0M47A is a 3 m (10 ft) passive Direct Attach Copper (DAC) cable built to deliver reliable 50 Gbps links between SFP56-compatible devices. Designed for data centers and high-performance networking environments,  it offers a low-latency, plug-and-play copper solution—perfect for adjacent rack connections without using active optical modules.

Features

Operating over passive twinax copper, the R0M47A seamlessly connects SFP56 ports on Aruba/HPE CX switches, servers, and storage units. Its 3 m length fills the gap between side-by-side racks or shelves, supporting 50 Gbps .

Advanced Options

performance derived from enterprise-grade hardware. Fully compliant with IEEE and MSA standards, this DAC reduces power draw and generates minimal heat compared to optical solutions.

Product Key Features

    •  Supports full 50 Gbps Ethernet over passive twinax copper for high-throughput needs

    •  Fixed 3 m (9.84 ft / ~10 ft) length—ideal for rack-to-rack or shelf-to-shelf links

    •  SFP56-to-SFP56, plug-and-play & hot-swappable without configuration

    •  Passive design: low power draw, zero active electronics, minimal latency

    •  Fully certified by Aruba/HPE for CX 6300‑series switches and compatible platforms

    •  Meets MSA and TAA standards for enterprise-grade consistency 

Reliability & Performance

Engineered for consistent 50 Gbps throughput, the R0M47A exhibits high signal integrity and ultra-low latency thanks to its passive design. Free from active circuitry, it eliminates heat sources and simplifies thermal management. Vendor-certified and warranty-protected, this cable ensures durable performance in critical infrastructure settings.

Key Features (Bullet List)

  • 50 Gbps Ethernet (50GBase‑CU) over SFP56

  • 3 m (9.84 ft) passive twinax copper cable

  • Plug-and-play, hot-swappable SFP56 connectors

  • Low-power, zero-latency passive design

  • Certified compatible with Aruba/HPE CX 6300 series and more 

  • Limited lifetime warranty under Aruba/HPE policy 

SpecificationDetails
Model Number R0M47A
Product Type 50G SFP56-to-SFP56 Passive DAC
Data Rate 50 Gbps
Cable Length 3 m (9.84 ft / ~10 ft)
Connector Type SFP56 male → SFP56 male
Cable Material Twinax copper
Power Requirement Passive (no external power)
Hot-Swappable Yes
Compatible Platforms Aruba/HPE CX 6300(F/M), 6405, 6410, 8360 series
Standards Compliance IEEE, MSA, TAA compliant
Operating Temperature 0 °C to 70 °C

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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