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Ruckus Wireless E40G-QSFP-QSFP-C-0501 40GBase direct attach cable 16.4 ft View larger
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Ruckus E40G-QSFP-QSFP-C-0501 16.4 ft 40GBase Direct Attach Cable

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Passive QSFP+ copper DAC for 40 GbE links
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Detailed Specifications

Ruckus E40G-QSFP-QSFP-C-0501

5m 40Gbps QSFP+ Direct Attach Copper (DAC) Cable – Passive, High-Speed Interconnect

The Ruckus E40G-QSFP-QSFP-C-0501 is a 5 meter (16.4 ft) passive twinax Direct Attach Copper (DAC) cable designed for 40GbE QSFP+ connections. Ideal for data centers and enterprise networks, this plug-and-play cable enables reliable, low-latency, and cost-effective connectivity across rack-level or cross-rack deployments.

Overview :

Built with twinax copper and QSFP+ connectors at both ends, the E40G-QSFP-QSFP-C-0501 provides full-duplex 40 Gbps bandwidth (40GBase-CU) over 5 meters. Its robust design is highly suited to top-of-rack or adjacent rack connections, supporting dense, high-throughput network architectures without introducing signal degradation.

Thanks to its passive construction, the cable requires no external power. This reduces energy overhead, improves overall cooling efficiency, and simplifies installations while maintaining secure, consistent throughput at 40GbE speeds.

The cable is fully compliant with Multi-Source Agreement (MSA) standards, delivering broad interoperability across QSFP+ equipment. It also features DOM (Digital Optical Monitoring) support for at-a-glance hardware diagnostics and comes backed by a vendor-limited lifetime warranty—ensuring reliability for mission-critical operations.

Product Key Features

  • Passive twinax copper cable with QSFP+ connectors
  • Supports full-duplex 40 Gbps (40GBase-CU) performance
  • 5 meters (16.4 ft) length for rack-level and adjacent racks
  • Hot-pluggable, no external power required
  • MSA-compliant with DOM support and lifetime warranty

Reliability & Performance :

Designed for demanding enterprise and data center workloads, the Ruckus E40G-QSFP-QSFP-C-0501 delivers consistent throughput across its 5m twinax construction. With 24 AWG wiring, a durable PVC jacket, and a bend radius of 38 mm, the cable is engineered for reliability and long-term deployment. Its passive design draws no power, reduces heat output, and minimizes failure points. DOM functionality provides proactive health checks to boost reliability in live environments.

Key Features :

  • QSFP+ to QSFP+ passive twinax copper interconnect
  • Length: 5m (16.4 ft) for short-to-mid range connectivity
  • Delivers full-duplex 40 Gbps (40GBase-CU)
  • Plug-and-play hot-pluggable design
  • MSA-compliant, supports DOM diagnostics, limited lifetime warranty

Specifications :

SpecificationDetails
Model Number E40G-QSFP-QSFP-C-0501
Product Type 40GbE QSFP+ Direct Attach Copper (DAC) Cable
Cable Type Passive twinax copper
Cable Length 5 meters (16.4 ft)
Connector Type QSFP+ to QSFP+
Data Rate 40 Gbps, full-duplex (40GBase-CU)
Hot-Pluggable Yes
DOM Support Yes
Wire Gauge 24 AWG
Jacket Material PVC (OFNR)
Minimum Bend Radius 38 mm
Compliance Standards MSA, IEEE; CE, FCC, RoHS, REACH; UL/TAA available
Operating Temperature 0 °C to 70 °C
Warranty Limited Lifetime Replacement

  • 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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