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QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km

  • Brand: Huawei
  • Model: QSFP-40G-ER4
Rating:
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List Price: $44,352.28
88% OFF
$5,423.00
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QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km
QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km US$5,423.00
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    QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km

    QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km

    100% Genuine Ready to Ship
    $44,352.28
    88% OFF
    $5,423.00
    Overview
    Specification
    Reviews
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    Warranty
    Overview

    Huawei QSFP-40G-ER4 Overview

    The Huawei QSFP-40G-ER4 is a carrier-grade QSFP+ optical transceiver designed for long‑reach 40G Ethernet over single-mode fiber. Operating at a 1310 nm wavelength with a transmission distance up to 40 km, it is ideal for data centers and high-performance computing networks that demand stable, low-latency 40Gbps links. With duplex LC interfaces, low 3.5W power consumption, digital diagnostics, and multi-vendor compatibility, this transceiver helps distributors, integrators, and end users deploy scalable long-distance 40G connectivity across Asia, Europe, Africa, and North America.

    Product Highlights

    40Gbps
    Data Rate
    40 km
    Long Reach
    3.5W
    Low Power

    Product Applications Scenarios

    Data Center
    Provides 40Gbps long-reach spine–leaf and inter-rack links over single-mode fiber, simplifying aggregation and reducing the number of fibers needed for regional data center interconnect.
    Cloud Services
    Delivers stable 40G Ethernet uplinks between cloud clusters and core routers across metro distances, helping operators cut link congestion and lower expansion costs by up to 30%.
    Research Computing
    Supports bandwidth-intensive HPC and scientific workloads by extending 40G connectivity up to 40 km, minimizing latency spikes and improving data transfer efficiency between campuses.

    Product Features Comparison

      Huawei Huawei Huawei Huawei
    Model QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km QSFP-40G-LR4, Huawei QSFP+ Optical Module, 40GBASE-LR4/Single Mode/10km LC CWDM-SFPGE-1531, Huawei CWDM Optical Transceiver, 2.5G/1531nm/80km eSFP-GE-ZX100-SM1550, Huawei eSFP Optical Module, GE/1550nm/100km
    Brand Huawei Huawei Huawei Huawei
    Data Rate 40Gbps 40Gbps 2.5G 1.25Gbps (Gigabit Ethernet)
    Wavelength 1310 nm 1271 nm, 1291 nm, 1311 nm, 1331 nm 1531nm 1550 nm
    Transmission Distance 40 km Single-mode fiber (G.652) 9 μm: 10 km 80km 100 km
    Connector Type Duplex LC LC LC LC
    Compliance Standard RoHS-6 MSA, RoHS, IEC RoHS Compliance CE, FCC, RoHS

    Optional Add-ons

    Model Number Description
    OSX010000 Huawei SFP+ Optical Transceiver, 10G SFP+, 1310nm, 10km for 10G uplink aggregation with QSFP-40G-ER4.
    QSFP-40G-eSM4 Huawei QSFP+ Optical Transceiver, 40G, SMF 10km, MPO for shorter 40G single-mode links.
    OSX040N05 Huawei SFP+ Optical Transceiver, 10Gb/s, 1550nm, 40km for long-range 10G access to 40G core.

    Quality Certifications

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

    Huawei QSFP-40G-ER4 Specification

    Model
    HW:QSFP-40G-ER4
    Brand
    Huawei
    Form Factor
    QSFP+
    Optical Interface
    LC
    Data Rate
    40Gbps
    Wavelength
    1310 nm
    Transmission Distance
    40 km
    Fiber Type
    Single-mode
    Temperature Range
    -5 to 75°C
    Power Consumption
    3.5W
    Connector
    Duplex LC
    Spectral Width
    0.5 nm
    Receiver Sensitivity
    -21 dBm
    Transmitter Power
    -2.7 to 4.5 dBm
    Max Receiver Overload
    +4.5 dBm
    Digital Diagnostics
    Yes
    Transmission Protocol
    40G Ethernet
    Compliance
    RoHS-6
    Compatibility
    Multi-vendor
    MTBF
    1,000,000 hours
    Applications
    Data Centers, High-Performance Computing Networks
    Weight
    0.59 kg

    Get more information

    Discover unbeatable prices and fast shipping for the QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km . Access the detailed QSFP-40G-ER4, Huawei QSFP+ Optical Transceiver, 40G, 1310nm, 40km 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

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    Q&A

    Questions & Answers

    What accessories are available for QSFP-40G-ER4?

    Available accessories include compatible single-mode fiber cables, cleaning kits, and protective dust caps for the transceiver.

    How does QSFP-40G-ER4 compare to similar products?

    QSFP-40G-ER4 offers extended reach up to 40km, making it more suitable for long-distance connections compared to other 40G modules with shorter reach.

    What are the environmental specifications of QSFP-40G-ER4?

    It operates in a temperature range of 0'C to 70'C, ensuring consistent performance in various environmental conditions.

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