Express shipping to
Contact Us
Track Order
Search
Popular Search
Inquiry
Shopping Cart
Login

Coupon
Quote now,
save up to 8%.

Inquiry
Contact

Feedback
Your Feedback
How would you Rate us?
Ease of use:
Buying feedback:
Product details:
main product photo

QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor

  • Brand: Huawei
  • Model: QSFP-40G-CU5M
List Price: $828.57
87% OFF
$107.00
Price Alert ×
QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor
QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor US$107.00
If you see a better price elsewhere, please let us know and we will work hard to find the product at the better price. We will notify you if the price drops.
Please enter a valid email address.
Please enter your name.
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
    • Condition
    • Original New
    Express Shipping to United States Get Shipping Estimate
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    Talk to an Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

      Track Your Order
    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor

    QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor

    100% Genuine Ready to Ship
    $828.57
    87% OFF
    $107.00
    Overview
    Specification
    Reviews
    Q&A
    Warranty
    Download
    Overview

    Huawei QSFP-40G-CU5M Overview

    The Huawei QSFP-40G-CU5M is a high‑performance 40G QSFP+ direct-attach copper cable designed for short-reach enterprise and data center interconnects. Delivering a 40Gbps data rate over a fixed 5 meters length, it provides low-latency, low-power connectivity between QSFP+ ports. This shielded, metal‑housed plug-in module is optimized for indoor use, supporting IEEE 802.3ba 40GBASE-CR4 and SFF-8436 compliance to ensure reliable operation across switches, routers, and other QSFP+ platforms in modern high-density network environments.

    Product Highlights

    40Gbps
    Data Rate
    5m
    Cable Run
    Low Power

    Product Applications Scenarios

    Data Center
    Provides 40Gbps low-latency server-to-switch links, simplifying top-of-rack cabling and cutting short-reach backbone costs by up to 40%.
    Cloud Services
    Enables dense 40G aggregation between cloud racks, improving east-west bandwidth and reducing oversubscription in virtualized clusters.
    Enterprise Network
    Links core and distribution switches indoors with reliable 40G capacity, boosting application performance while simplifying upgrades.

    Product Features Comparison

      Huawei Huawei Huawei Huawei
    Model QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor OSX040N05, Huawei SFP+ Optical Transceiver, 10Gb/s/1550nm/40km OMXD30010, Huawei QSFP+ High Speed Transceiver, 41.25Gbps/850nm/0.15km QSFP-40G-eSM4, Huawei QSFP+ Optical Transceiver, 40G, Single-mode, 10km, MPO
    Brand Huawei Huawei Huawei Huawei
    Data Rate 40Gbps 9.95~11.1Gb/s 41.25Gbps 40 Gbit/s
    Wavelength n/a 1550nm 850 nm 1310 nm
    Transmission Distance Up to 5 meters 40km 0.15 km Single-mode fiber: 10 km
    Connector Type QSFP+ LC MPO MPO/APC (8-strand or 12-strand, type B, female connector)
    Compliance Standard SFF-8436; IEEE 802.3ba 40GBASE-CR4 RoHS, CE, FCC IEEE 802.3ba n/a

    Optional Add-ons

    Model Number Description
    QSFP-40G-eSR4 Huawei QSFP+ 40GBase-eSR4 multimode optical transceiver for short-range 40G fiber uplinks from QSFP-40G-CU5M connected switches.
    QSFP-40G-eSM4 Huawei QSFP+ 40G single-mode 10km transceiver, ideal for extending 40G links beyond the 5m copper reach of QSFP-40G-CU5M.
    OMXD30010 Huawei QSFP+ 41.25Gbps MPO multimode transceiver for high-density 40G aggregation alongside QSFP-40G-CU5M DAC connections.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Huawei QSFP-40G-CU5M Specification

    Model
    QSFP-40G-CU5M
    Brand
    Huawei
    QSFP-40G-CU5M Specifications Brand
    Huawei
    Connector Type
    QSFP+
    Data Rate
    40Gbps
    Cable Type
    High Speed Direct-attach Cables
    Cable Length
    5 meters
    Model Number
    QSFP+38M, CC8P0.40B(S)
    Application
    Indoor Use
    Compatibility
    QSFP+ Ports
    Operating Temperature
    0 to 70掳C
    Storage Temperature
    -40 to 85掳C
    Max Voltage
    3.3V
    Max Current
    0.1A
    Compliance
    SFF-8436
    Protocol
    IEEE 802.3ba 40GBASE-CR4
    Supported Distances
    Up to 5 meters
    Power Consumption
    <1W
    Mounting Type
    Plug-in Module
    Housing Material
    Metal
    Shielding
    Shielded
    Bend Radius
    30mm
    Weight
    2.5 kg

    Get more information

    Discover unbeatable prices and fast shipping for the QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor . Access the detailed QSFP-40G-CU5M, Huawei QSFP+ High Speed Direct-attach Cable, 40G, 5m, Used indoor datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Get a Quote
    Live Chat
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    What accessories are available for the QSFP-40G-CU5M?

    Accessories include cable management clips and holders to organize and secure cables in data centers and server rooms.

    How does the QSFP-40G-CU5M compare to fiber optics?

    While fiber optics support longer distances, the QSFP-40G-CU5M offers cost savings and simplicity in shorter, high-speed connections.

    Is the QSFP-40G-CU5M compatible with Huawei products?

    Yes, the QSFP-40G-CU5M is designed to be fully compatible with Huawei network devices supporting QSFP+ interfaces.

    Why should I buy from router-switch.com?

    As an authorized distributor for 20+ top brands, router-switch.com offers:
    - Genuine products with full warranties.
    - Competitive pricing and bulk order discounts.
    - Professional pre-sales and after-sales support.

    Learn More
    Warranty

    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.

    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Huawei-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free Huawei Technical Support
      Our Huawei-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      Trusted & Secure Payments ×
      100% Trusted, Secure Purchase at Router-switch.com
      • 120+ Local Currencies120+ Local Currencies
      • Multiple Payment OptionsMultiple Payment Options
      • 100% Secure Payments100% Secure Payments

      Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

      • tt
      • paypal
      • visa
      • mastercard
      • echeck
      • webmoney
      • discover
      • american-express
      • jcb
      • bank-transfer
      • western-union
      • qiwi
      • apple Pay
      • google pay
      Guaranteed Safe Checkout
      • ssl-encryption
      • pci-dss
      • mcafee-secure
      • verisign-secured
      View Payment Options
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download
    Model Datasheet
    Log in
    Register