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    Home / Products / Transceivers / 400G/800G/1.6T Ethernet Transceivers / 800G QSFP-DD / 102570

    Generic Compatible 800GBASE-DR8 QSFP-DD PAM4 1310nm 500m DDM MPO-16/APC SMF Optical Transceiver Module, Support 2 x 400G-DR4 and 8 x 100G-DR

    Product No: 102570
    29 Reviews
    137 Sold
    US$ 1,021.90
    Compatible
    Transceivers type
    2 in real-time stock, 16 Jul, 2026

    Free Shipping over US$ 79.8

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    5-Year Warranty 1-Year Exchange
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    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
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    Add to Cart Bulk Order Quotes 
    1. 8 optical channels, MTP/MPO-16 APC connectors 
2. Support 800G to 2x 400GBASE-DR4 and 8x 100G-DR breakout application.
3. 8x 106.25G PAM4 modulation
4. EML + PIN Laser 
5. Max power consumption ≤16.5W
    See more

    Specifications

    Generic Compatible DR8 QSFP-DD 800G PAM4 Optical Transceiver Module (1310nm, 500m, MPO-16/APC, SMF, 0℃ to +70℃, DDM)

     

    Generic Compatible DR8 QSFP-DD 800G transceiver module supports a max data rate of 850Gbps. It enables the fiber link of 500m over single-mode fiber (SMF) with MPO-16 connectors. The 800 Gigabit Ethernet signal is carried over 1310nm wavelengths. QSFPTEK manufactured  800G QSFPDD-DR8 complies with IEEE 802.3cu-2021, IEEE P802.3ck D3.0, QSFP-DD MSA HW Rev 6.01, CMIS Rev 5.0. DDM (digital diagnostics monitoring) function is supported on the 800G fiber optic transceiver to achieve real-time operating parameters monitoring. Adopting the Pulse-amplitude Modulation (PAM4) modulation, the DR8 QSFP-DD achieves 800 Gigabit Ethernet through 8x 106.25 PAM4 Retimed 2x400GAUI-4 C2M electrical interface. The 800G DR8 QSFP-DD is widely used for 800 gigabit Ethernet, data centers, 800G to 2x 400G DR4, or 8x 100G DR applications.

     

    Part Number QT-QSFP-DD-800G-DR8 Vendor Name QSFPTEK
    Form Factor QSFP-DD Max Data Rate 850 Gbps (8x 106.25 Gbps)
    Wavelength 1310nm Distance 500m
    Connector MTP/MPO-16 Cable Type SMF
    Transmitter Type EML Receiver Type PIN
    TX Power -2.9-4.0dBm Receiver Sensitivity -10.3dBm
    Power Consumption ≤16.5W Modulation Format PAM4
    DDM/DOM Supported Temperature 0 to 70°C (32 to 158°F)
    Protocols IEEE 802.3cu-2021, IEEE P802.3ck D3.0, QSFP-DD MSA HW Rev 6.01, CMIS Rev 5.0 Warranty 1 Year
    Quality Testing Program
    Optical Transceivers Testing

    Take a look at our test program to get the reliable and high-performance optical transceivers.

    Quality Certifications

    Features

    • 1. Advanced Technology
      Features PAM4 modulation technology and built-in DSP chip.
    • 2. Best Price and High Quality
      Based on self-producing capacity and rigorous testing, QSFPTEK can provide cost-effective products with high reliability and performance at a trade price.
    • 3. Protocols
      Complies with IEEE 802.3cu-2021, IEEE P802.3ck D3.0, QSFP-DD MSA HW Rev 6.01, CMIS Rev 5.0
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    Scenario 1: 800G to 800G Direct Connectivity

     

    QT-QSFP-DD-800G-DR8 Scenario 1 800G to 800G Direct Connectivity

      

     

    Scenario 2: 800G to 2x 400GE Breakout Connectivity

      QT-QSFP-DD-800G-DR8 Scenario 2 800G to 2x 400GE Breakout Connectivity

       

      

    Scenario 3: 800G to 8x 100GE Breakout Connectivity

     QT-QSFP-DD-800G-DR8 Scenario 3 800G to 8x 100GE Breakout Connectivity

     

    Product details

    8x 100Gbps PAM4 Modulation Technology

       

    Utilize 8x electrial lanes and 8x optical lanes modulated at 100G PAM-4 per lane. On the output side, it convert 8x 106.25Gb/s electrical signal to 8x 106.25Gb/s optical signals. On the receiver side, it convert 8x 100Gb/s optical signal to 8x 100Gb/s electrical signals.

     


             

     

    Various Switch Tests

     

    Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

     

    QSPFTEK LAB All Brands Switches Show

     

     

    Tested in The Host Device to Prove Interoperability

     

    Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

     

    QSFPTEK Test Rack

     

     

    Comprehensive Testing

     

    Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

     

    QSFPTEK Test Devices

      

     

    800G QSFP-DD Optical Transceivers Contrast Table

     

    Part Number

    QT-QSFP-DD-800G-SR8

    QT-QSFP-DD-800G-2VR4

    QT-QSFP-DD-800G-DR8

    QT-QSFP-DD-800G-2DR4

    Image

    Data Rate

    800G

    800G

    800G

    800G

    Optical Connector

    Single MPO-16/APC

    Dual MPO-12/APC

    Single MPO-16/APC

    Dual MPO-12/APC

    Cable Type

    MMF

    MMF

    SMF

    SMF

    Wavelength

    850nm

    850nm

    1310nm

    1310nm

    Reach

    50m

    50m

    500m

    500m

    Modulation

    PAM4

    PAM4

    PAM4

    PAM4

    Max Power Consumption

    < 16W

    < 16W

    < 16.5W

    < 18W

    Application

    800G to 800G, 800G to 2x400G breakout

    800G to 800G, 800G to 2x400G breakout

    800G to 800G, 800G to 2x400G breakout, 800G to 8x100G breakout

    800G to 800G, 800G to 2x400G breakout

    Matching Downlink  Transceivers

    QT-QSFP-DD-SR4 (400G)

    QT-Q112-400G-SR4

    QT-OSFP-400G-SR4

    QT-QSFP-DD-SR4 (400G)

    QT-Q112-400G-SR4

    QT-OSFP-400G-SR4

    QT-QSFP-DD-DR4 (400G)

    QT-Q112-400G-DR4

    QT-OSFP-400G-DR4

    QT-QSFP28-DR1

    QT-QSFP-DD-DR4 (400G)

    QT-Q112-400G-DR4

    QT-OSFP-400G-DR4

    Part Number

    QT-QSFP-DD-800G-2XDR4

    QT-QSFP-DD-800G-2FR4

    QT-QSFP-DD-800G-2LR4

    		  

    Image

    		 

    Data Rate

    800G

    800G

    800G

    		  

    Optical Connector

    Dual MPO-12/APC

    Dual Duplex CS/UPC

    Dual Duplex LC/UPC

    		  

    Cable Type

    SMF

    SMF

    SMF

    		  

    Wavelength

    1310nm

    1271nm, 1291nm, 1311nm and 1331nm

    1271nm, 1291nm, 1311nm and 1331nm

    		  

    Reach

    2km

    2km

    10km

    		  

    Modulation

    PAM4

    PAM4

    PAM4

    		  

    Max Power Consumption

    < 18W

    < 18W

    ≤ 18W

    		  

    Matching Transceivers

    QT-QSFP-DD-DR4+ (400G)

    QT-Q112-400G-DR4+

    QT-QSFP28-FR1

    QT-QSFP-DD-FR4 (400G)

    QT-Q112-400G-FR4

    QT-OSFP-400G-FR4

    QT-QSFP-DD-LR4 (400G)
    QT-OSFP-400G-LR4

    		  

    Application

    800G to 800G, 800G to 2x400G breakout, 800G to 8x100G breakout

    800G to 800G, 800G to 2x400G breakout

    800G to 800G, 800G to 2x400G breakout

    		  

    Questions & Answers

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    Customer Reviews

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    • ALL (15)
    • Premium Service (2)
    • Excellent Quality (6)
    • Easy to Use (1)
    • Stable (1)
    • High Reliability (2)
    • High Performance (2)
    • Customer Support (1)
    • Good Price (2)
    • Repurchase (1)
    • Compatibility (1)
    • Power Consumption (1)
    • Plug and Play (1)
    • Una O'Neil United States of America
      2026-07-10

      I spent quite a bit of time comparing different 800G transceivers before making a decision. What ultimately convinced me was the detailed product information and straightforward ordering process. After using the module, I can say the purchase met my expectations from both a technical and procurement perspective.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

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    • Harold Wood United States of America
      2026-07-09

      After comparing quotes from several suppliers, this module offered one of the best values for our budget. The price was competitive, and the product quality met our expectations, making it an easy choice for a bulk purchase.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

      Helpful

      0

    • Murray Bernal United States of America
      2026-07-07

      The order confirmation and fulfillment process was handled very efficiently. I received status updates at each stage, so I always knew where the shipment was. Everything arrived exactly as ordered, making the overall purchasing experience smooth and worry-free.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

      Helpful

      0

    • Daisy Hansen United States of America
      2026-07-05

      Shopping on the website was straightforward. The filters made it easy to narrow down the right 800G module, and the product information was organized clearly enough that I could make a decision without spending a lot of time comparing different pages. The checkout process was smooth as well.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

      Helpful

      0

    • Simon United States of America
      2026-07-03

      We deployed these across a lab validation cluster, and performance has been consistent across all ports with no tuning required.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

      Helpful

      0

    • Vita Price United States of America
      2026-07-01

      Before ordering, I had a few questions about compatibility with our existing hardware. The sales team replied quickly with clear recommendations instead of generic answers. That gave me enough confidence to place the order, and the module turned out to be exactly what we needed.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

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      0

    • Susanna Montgomery United States of America
      2026-06-25

      Purchased this as a spare for a critical network segment. Before placing it into inventory, we performed a full link verification test and everything checked out as expected. It's reassuring to have backup hardware on hand that appears ready for immediate use when needed.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

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      0

    • Humphrey Lucia United States of America
      2026-06-22

      We integrated this module into a mixed-vendor environment during a phased network upgrade. It blended in with the rest of the deployment without requiring extra configuration or troubleshooting. From installation through validation, the process was smooth, making it a practical choice for enterprise projects.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

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      0

    • Mervyn UNITED STATES OF AMERICA
      2026-06-16

      What impressed me most was the overall value. The pricing made sense for a large rollout, and the quality exceeded our expectations.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

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      0

    • Iris Thai United States of America
      2026-06-06

      Big thanks to Alisha for his help. Module runs flawlessly. I'm a repeat customer now.

      Transceivers typeGE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

      CompatibleGeneric

      Verified Purchase

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      0

    Video

    Resources

    • PDF Document
      QT-QSFP-DD-800G-DR8 Datasheet.pdf
    • PDF Document
      Transceiver Module User Guide.pdf
    Check Test Reports on Target Device
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    Generic Compatible 800GBASE-DR8 QSFP-DD PAM4 1310nm 500m DDM MPO-16/APC SMF Optical Transceiver Module, Support 2 x 400G-DR4 and 8 x 100G-DR

    Compatible Generic

    Transceivers type GE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

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    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

    Verified Purchase

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    Generic Compatible 800GBASE-DR8 QSFP-DD PAM4 1310nm 500m DDM MPO-16/APC SMF Optical Transceiver Module, Support 2 x 400G-DR4 and 8 x 100G-DR
    US$ 1,021.90
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    Generic
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    GE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC
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    Bulk Order Quotes
    Generic Compatible 800GBASE-DR8 QSFP-DD PAM4 1310nm 500m DDM MPO-16/APC SMF Optical Transceiver Module, Support 2 x 400G-DR4 and 8 x 100G-DR

    Compatible Generic

    Transceivers type GE-QSFP-DD-800G-DR8 | 500m | Single MPO-16/APC

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