AddOn 3m 40GBase-CU DAC QSFP+ Passive Twinax Network Cable, Copper Conductor, QSFP+ to QSFP+ Connectors, Compatible with Cisco Nexus 3000 Series - QSFP-H40G-CU3M-AO (3 Year Warranty)

Front view of AddOn 3-meter QSFP+ direct attach copper cable with black jacket and metal connectors-alternate-image1
Right-angled view of QSFP+ connector and cable assembly showing strain relief-alternate-image2
Left-angled view of AddOn QSFP+ cable showing connector detail-alternate-image3
Top view of AddOn QSFP+ cable showing cable construction and connectors-alternate-image4
Diagonal view of AddOn QSFP+ cable highlighting cable management features-alternate-image5
Three-quarter view of AddOn QSFP+ cable showing full length-alternate-image6
Full-length view of AddOn QSFP+ cable emphasizing thermal design-alternate-image7
Front view of AddOn 3-meter QSFP+ direct attach copper cable with black jacket and metal connectors-alternate-image1
Right-angled view of QSFP+ connector and cable assembly showing strain relief-alternate-image2
Left-angled view of AddOn QSFP+ cable showing connector detail-alternate-image3
Top view of AddOn QSFP+ cable showing cable construction and connectors-alternate-image4
Diagonal view of AddOn QSFP+ cable highlighting cable management features-alternate-image5
Three-quarter view of AddOn QSFP+ cable showing full length-alternate-image6
Full-length view of AddOn QSFP+ cable emphasizing thermal design-alternate-image7
Front view of AddOn 3-meter QSFP+ direct attach copper cable with black jacket and metal connectors-alternate-image1
Right-angled view of QSFP+ connector and cable assembly showing strain relief-alternate-image2
Left-angled view of AddOn QSFP+ cable showing connector detail-alternate-image3
Top view of AddOn QSFP+ cable showing cable construction and connectors-alternate-image4
Diagonal view of AddOn QSFP+ cable highlighting cable management features-alternate-image5
Three-quarter view of AddOn QSFP+ cable showing full length-alternate-image6
Full-length view of AddOn QSFP+ cable emphasizing thermal design-alternate-image7
AddOn 3m 40GBase-CU DAC QSFP+ Passive Twinax Network Cabl...
Front view of AddOn 3-meter QSFP+ direct attach copper cable with black jacket and metal connectors-alternate-image1
Right-angled view of QSFP+ connector and cable assembly showing strain relief-alternate-image2
Left-angled view of AddOn QSFP+ cable showing connector detail-alternate-image3
Top view of AddOn QSFP+ cable showing cable construction and connectors-alternate-image4
Diagonal view of AddOn QSFP+ cable highlighting cable management features-alternate-image5
Three-quarter view of AddOn QSFP+ cable showing full length-alternate-image6
Full-length view of AddOn QSFP+ cable emphasizing thermal design-alternate-image7

AddOn 3m 40GBase-CU DAC QSFP+ Passive Twinax Network Cable, Copper Conductor, QSFP+ to QSFP+ Connectors, Compatible with Cisco Nexus 3000 Series - QSFP-H40G-CU3M-AO (3 Year Warranty)

AddOn QSFP-H40G-CU3M-AO

$ 2,454.00 $ 4,046.00 Save $ 1,592
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Availability: In stock , ready to be shipped .
  • Free Shipping
  • 3 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Length:

  • 3.28ft
  • 9.84ft
  • 16.40ft
  • 22.97ft
  • 32.81ft

Product Key Features

  • 🔌 40GBase-CU QSFP+ Passive Twinax Cable for Cisco Networks
  • ⚡ 40 Gigabit high-speed connectivity
  • 📏 3m (9.84 ft) cable length
  • 🔄 QSFP+ to QSFP+ connectivity on both ends
  • 🛜 Twinaxial copper conductor for cost-effective performance
  • 💻 Compatible with Cisco Nexus 3000 Series Switches
  • 🏆 100% OEM compliant and factory configured
  • 🛡️ 3-year limited warranty
  • 🇺🇸 Made in United States
  • ⚖️ Ultra-light 0.15 lb weight
$ 2,454.00
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AddOn

QSFP-H40G-CU3M-AO

AddOn QSFP-H40G-CU3M-AO 3m 40GBase-CU DAC QSFP+ Passive Twinax Cable

Experience high-speed 40 Gigabit connectivity with the AddOn QSFP-H40G-CU3M-AO Passive Twinax Cable. This 3-meter direct attach copper (DAC) cable is specifically designed for Cisco networking environments, offering a cost-effective alternative to fiber optics for short-reach applications.

High-Performance Twinax Connectivity

  • 40GBase-CU DAC QSFP+ passive twinaxial cable technology
  • 3-meter (9.84 ft) length for rack-to-rack connections
  • QSFP+ to QSFP+ network connectors on both ends
  • Copper conductor for reliable signal transmission
  • Lightweight design at just 0.15 lb

Cisco Network Compatibility

Specifically engineered for Cisco Nexus 3000 Series Switches, including:

  • N3K-C3064PQ
  • N3K-C3064PQ-10GE

100% OEM Compliance

Each QSFP+ cable comes factory-loaded with OEM-specific configuration data, ensuring:

  • Seamless integration with existing network infrastructure
  • Full compatibility with OEM and third-party transceivers
  • Identical initialization and performance to OEM cables
  • Backed by a comprehensive 3-year limited warranty

AddOn's QSFP+ direct attach copper twinax cable modules are ideal for very short distances while offering a cost effective and high speed alternative to fiber optics in short reach 40Gb Ethernet and InfiniBand applications. AddOn's QSFP+ to QSFP+ cables provide a 40 Gigabit link across and within adjacent racks and switches. AddOn's transceivers (GBIC, SFP, XFP and XENPAK) are 100% compliant for all of our networking product lines. AddOn transceivers are factory loaded with OEM specific configuration data required for networking compliance. These transceivers initialize and perform identically to the OEM transceivers and can be mixed and deployed with other OEM or 3rd party transceivers, for seamless network performance.

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.

Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Front view of AddOn 3-meter QSFP+ direct attach copper cable with black jacket and metal connectors

High-Speed 40G Connectivity with Advanced QSFP+ Technology

The AddOn QSFP-H40G-CU3M-AO twinax cable delivers enterprise-grade 40 Gigabit performance in a direct-attach copper design. This 3-meter cable features premium copper conductors and precision-engineered QSFP+ connectors that ensure reliable high-bandwidth connections between network devices.

Technical Specifications

  • 40 Gigabit per second data transfer rate
  • Passive twinax design requires no additional power
  • Factory-programmed with Cisco-compatible configuration

Applications

  • High-density data center switch connections
  • Top-of-rack to end-of-row network infrastructure
  • Direct server-to-switch 40G connectivity
Right-angled view of QSFP+ connector and cable assembly showing strain relief

Engineered for Maximum Signal Integrity

Every aspect of this cable's construction is optimized for maintaining pristine signal quality across the full 3-meter span. The precision-manufactured twinax conductors are protected by a robust outer jacket and secured with strain relief clips.

Technical Specifications

  • Gold-plated connector contacts for optimal signal transmission
  • Integrated strain relief system prevents cable damage
  • Premium twinaxial conductor design minimizes signal loss

Applications

  • Mission-critical data center applications
  • High-frequency trading environments
  • Enterprise network backbone infrastructure
Left-angled view of AddOn QSFP+ cable showing connector detail

Built for Seamless Cisco Integration

This AddOn cable is specifically engineered for full compatibility with Cisco Nexus switches and other Cisco networking equipment. The QSFP+ modules come pre-programmed with Cisco-compatible firmware, ensuring plug-and-play operation.

Technical Specifications

  • 100% Cisco compatibility verified
  • Pre-programmed QSFP+ firmware
  • Meets or exceeds OEM specifications

Applications

  • Cisco Nexus 3000 series switch deployment
  • Data center infrastructure upgrades
  • Network capacity expansion projects
Top view of AddOn QSFP+ cable showing cable construction and connectors

Superior Build Quality for Long-Term Reliability

The cable features a durable outer jacket and professional-grade construction that ensures long-term reliability in demanding data center environments. Each connector is precisely aligned and secured for optimal signal transmission.

Technical Specifications

  • Heavy-duty outer jacket protection
  • Precision-aligned connector construction
  • Industrial-grade strain relief system

Applications

  • 24/7 data center operations
  • High-availability network environments
  • Critical infrastructure deployments
Diagonal view of AddOn QSFP+ cable highlighting cable management features

Optimized Cable Management Solution

The thoughtful design includes integrated cable management features with secure retention clips that maintain proper cable routing and organization within high-density rack environments.

Technical Specifications

  • Flexible cable routing design
  • Secure cable retention system
  • Space-efficient cable management

Applications

  • High-density rack installations
  • Complex cable management scenarios
  • Organized data center deployments
Three-quarter view of AddOn QSFP+ cable showing full length

Cost-Effective High-Performance Solution

This direct-attach copper cable provides a cost-effective alternative to fiber optic solutions while maintaining high-speed 40G performance for short-reach applications within the data center.

Technical Specifications

  • Cost-optimized 40G solution
  • Short-reach performance optimization
  • Energy-efficient passive design

Applications

  • Budget-conscious network upgrades
  • Short-distance high-speed connections
  • Data center consolidation projects
Full-length view of AddOn QSFP+ cable emphasizing thermal design

Enhanced Thermal Management Design

The cable's advanced thermal management features ensure reliable operation in high-density environments where heat dissipation is critical for maintaining network performance.

Technical Specifications

  • Optimized heat dissipation
  • Temperature-resistant materials
  • Reliable high-density operation

Applications

  • High-temperature data center environments
  • Dense server rack deployments
  • Power-efficient network installations

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