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HP Aruba R0M46A 50G SFP56 to SFP56 0.65m Direct Attach Cable View larger

HPE Aruba R0M46A 50G SFP56 to SFP56 0.65m Direct Attach Cable

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50G SFP56‑to‑SFP56 direct attach cable 0.65 m
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$344.86

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Detailed Specifications

HPE Aruba R0M46A – 50GBase SFP56 to SFP56 Direct Attach Copper Cable

Overview :

The HP R0M46A is a 0.65‑meter passive direct‑attach copper (DAC) cable designed to link two SFP56 ports at up to 50 Gbps for short‑range interconnects. Data centre engineers and network architects use this cable for stack or switch‑to‑switch connectivity within racks, especially where latency and cost‑per‑link matter. The cable supports 50G data rate and uses twinax copper construction, making it suitable for high‑density 50G‑capable switch platforms. Its length is optimized for intra‑rack or adjacent‑rack links—allowing direct comms without separate transceivers or fibre. It is listed as compatible with specific HP/Aruba SFP56 ports, and should be used in 50G‑enabled port groups as defined in the vendor’s compatibility matrix.

Key Features :

  • Supports 50 Gbps data rate over SFP56 twinax copper

  • Passive twinax design ideal for direct rack interconnects

  • 0.65 m (≈2.13 ft) length for short‑reach rack‑to‑rack links

  • SFP56 connectors on both ends, male gender

  • Commercial temperature rating 0 °C to 70 °C

Specifications

SpecificationDetails
Brand HP / HPE
Part Number R0M46A
Product Type 50GBase SFP56 to SFP56 Direct Attach Cable
Data Rate 50 Gbps
Cable Length 0.65 m (2.13 ft)
Connector Type (End A) SFP56 male
Connector Type (End B) SFP56 male
Media Type Passive twinax copper
Temperature Rating 0 °C to 70 °C (commercial)
Typical Weight ~0.2 lbs (0.1 kg) approx
Cable Jacket Material Copper twinax with strain relief
Compliance Standards MSA SFF‑8432, IEEE 802.3cd (50GBase)
Application Switch‑to‑switch or stack links
Supported Platforms HPE Aruba 6300, 6400 series with SFP56 ports
Colour Black

  • 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.

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    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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