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    Home / Products / Transceivers / 400G/800G Ethernet Transceivers / 800G OSFP / 103650

    Arista OSFP-800G-2XDR4 Compatible 800GBASE-2XDR4 Twin-port OSFP IHS/Closed Finned Top PAM4 1310nm 2km DDM Dual MPO/MTP-12 SMF Optical Transceiver Module

    Product No: 103650
    17 Reviews
    42 Sold
    US$ 1,059.00
    Compatible
    Transceivers type
    26 in real-time stock, 24 Jun, 2026

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    5-Year Warranty 1-Year Exchange
    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
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    1. 8 electrical input/output channels x 106.25G PAM4 modulation
2. Support 800G to 2x 400G XDR4 application, no breakout cables required
3. Maximum link length 2km on SMF
4. EML + PIN Laser
5. Max power consumption ≤16.5W
    See more

    Specifications

    Arista OSFP-800G-2XDR4 Compatible 800G OSFP 2XDR4 PAM4 Optical Transceiver Module (1310nm, 2km, 2x MTP/MPO-12 Connectors, SMF, 0℃ to +70℃, DDM)

     

    Arista OSFP-800G-2XDR4 Compatible 800G OSFP 2XDR4 transceiver module supports a max data rate of 850Gbps. It enables the fiber link of 2km over single-mode fiber (SMF) with dual MTP/MPO-12 connectors. The 800 Gigabit Ethernet signal is carried over 1310nm. QSFPTEK manufactured  2x 400GBASE DR4 OSFP complies with IEEE 802.3cu-2021, IEEE 802.3ck-2022, OSFP MSA Specification Rev 5.0, 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 2x XDR4 OSFP achieves 800 Gigabit Ethernet through 8x 106.25 PAM4 Retimed 8x100GAUI-1 C2M electrical interface. The 800G 2x XDR4 OSFP is widely used for 800 gigabit Ethernet, data centers, and 800G to 2x 400G applications.

     

    Part Number QT-OSFP-800G-2XDR4 Vendor Name QSFPTEK
    Form Factor OSFP Max Data Rate 850Gbps (8x 106.25Gbps)
    Wavelength 1310nm Distance 2km
    Connector Dual MTP/MPO-12/APC Cable Type SMF
    Transmitter Type EML Receiver Type PIN
    TX Power -3.1 to +4dBm Receiver Sensitivity < -7.1dBm
    Packaging Technology COB (Chip on Board) Packaging Receiver Overload 4 dBm
    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 802.3ck-2022, OSFP MSA Specification Rev 5.0, CMIS Rev 5.0 Warranty 5 Years
    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 802.3ck-2022, OSFP MSA Specification Rev 5.0, CMIS Rev 5.0 standards.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    Scenario 1: 800G to 800G Direct Connectivity800G OSFP 2XDR4 Direct Connectivity

     

     

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

    800G OSFP 2XDR4 Breakout Connectivity

    Product details

    Broadcom DSP & Broadcom VCSEL Unlock High-Efficiency AI Data Center Interconnect

       

    This 800GBASE-2XDR4 OSFP module utilizes Broadcom's high-performance DSP chipset and Broadcom's VCSEL lasers to natively optimize signal integrity, significantly reduce power consumption and latency, and meet the high stability requirements of demanding environments. It provides an extremely energy-efficient and reliable 800G/400G interconnect solution for AI clusters and data centers.

     


       

    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.

     

      

       

    Easy 800G to 2x 400G breakout with OS2 SMFs

       

    The 800G OSFP 2XDR4 module is designed with dual MPO-12/APC connectors, while each connector can connect to a physically separate 400G DR4 OSFP/QSFP-DD/QSFP112 module via an MTP/MPO-12 APC OM4 fiber. This enables 800G to 2x 400G breakout links without the need for using breakout fiber optic cables.

     

          

     

    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

     

     

    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 OSFP Optical Transceivers Contrast Table

     

    Part Number

    QT-OSFP-800G-2VR4

    QT-OSFP-800G-2SR4

    QT-OSFP-800G-2DR4

    QT-OSFP-800GSi-2DR4

    Image

    Data Rate

    800G

    800G

    800G

    800G

    Optical Connector

    Dual MPO-12/APC

    Dual MPO-12/APC

    Dual MPO-12/APC

    Dual MPO-12/APC

    Cable Type

    MMF

    MMF

    SMF

    SMF

    Wavelength

    850nm

    850nm

    1310nm

    1310nm

    Reach

    50m

    100m@OM4 MMF

    60m@OM3 MMF

    500m

    500m

    Modulation

    PAM4

    PAM4

    PAM4

    PAM4

    Max Power Consumption

    < 16W

    < 13.5W

    < 16.5W

    < 16W

    Matching Transceivers

    QT-OSFP-400G-SR4

    QT-QSFP-DD-SR4

    QT-Q112-400G-SR4

    QT-OSFP-400G-SR4

    QT-QSFP-DD-SR4

    QT-Q112-400G-SR4

    QT-QSFP-DD-DR4

    QT-QSFP28-DR1

    QT-OSFP-400G-SR4

    QT-QSFP-DD-SR4

    QT-Q112-400G-SR4

    Application

    800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout

    800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout

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

    800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout

    Part Number

    QT-OSFP-800G-2DR4-LPO

    QT-OSFP-800G-2XDR4

    QT-OSFP-800G-2FR4

    QT-OSFP-800G-2LR4

    Image

    Data Rate

    800G

    800G

    800G

    800G

    Optical Connector

    Dual MPO-12/APC

    Dual MPO-12/APC

    Dual Duplex LC/UPC

    Dual Duplex LC/UPC

    Cable Type

    SMF

    SMF

    SMF

    SMF

    Wavelength

    1310nm

    1310nm

    1271nm, 1291nm, 1311nm and 1331nm

    1271nm, 1291nm, 1311nm, and 1331nm

    Reach

    500m

    2km

    2km

    10km

    Modulation

    PAM4

    PAM4

    PAM4

    PAM4

    Max Power Consumption

    < 8W

    < 16.5W

    ≤ 16.5W

    < 15W

    Matching Transceivers

    QT-OSFP-400G-SR4

    QT-QSFP-DD-SR4

    QT-Q112-400G-SR4

    QT-QSFP-DD-DR4+

    QT-QSFP-DD-FR4

    QT-QSFP-DD-LR4

    Application

    800G to 800G, 800G to 2x400G breakout, 800G to 4x200G breakout

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

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

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

     

    Questions & Answers

    • ALL (11)
    • 400G OSFP (1)
    • QT-QSFP-DD-800G-DR8 (1)
    • QT-OSFP-800G-2FR4 (2)
    • QT-OSFP-800G-2DR4 (1)
    • QT-QSFP-DD-800G-2FR4 (3)

    Customer Reviews

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    Resources

    • PDF Document
      QT-OSFP-800G-2XDR4 Datasheet.pdf
    • PDF Document
      Transceiver Module User Guide.pdf
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    Arista OSFP-800G-2XDR4 Compatible 800GBASE-2XDR4 Twin-port OSFP IHS/Closed Finned Top PAM4 1310nm 2km DDM Dual MPO/MTP-12 SMF Optical Transceiver Module

    Compatible Arista

    Transceivers type OSFP-800G-2XDR4 | 2km | Dual MPO-12/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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    Arista OSFP-800G-2XDR4 Compatible 800GBASE-2XDR4 Twin-port OSFP IHS/Closed Finned Top PAM4 1310nm 2km DDM Dual MPO/MTP-12 SMF Optical Transceiver Module
    US$ 1,059.00
    Compatible
    Arista
    Transceivers type
    OSFP-800G-2XDR4 | 2km | Dual MPO-12/APC
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    Bulk Order Quotes
    Arista OSFP-800G-2XDR4 Compatible 800GBASE-2XDR4 Twin-port OSFP IHS/Closed Finned Top PAM4 1310nm 2km DDM Dual MPO/MTP-12 SMF Optical Transceiver Module

    Compatible Arista

    Transceivers type OSFP-800G-2XDR4 | 2km | Dual MPO-12/APC

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