The QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 400m over multimode fiber (MMF) using a wavelength of 850nm via a MTP/MPO-12 connector. This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 and IEEE 802.3ae 10GBASE-SR standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core, distribution layers.
![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/mall/mainImg/20221010145445sfh2rd.jpg)
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![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/images/9NfLBb70bdQdd8Xq.jpg)
![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/mall/mainImg/60x60/20221010145445sfh2rd.jpg)
![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/mall/mainImg/60x60/20221010145447ond2ke.jpg)
![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/mall/mainImg/60x60/20221010145451g017lc.jpg)
![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/mall/mainImg/60x60/20221010145449b2qmdv.jpg)
![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/mall/mainImg/60x60/20221010145452mjaejf.jpg)
![HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR This picture is about QSFP-CSR4-40G.](https://resource.fs.com/mall/mainImg/60x60/20220818101936kvfh96.jpg)
HW QSFP-40G-eSR4 Compatible QSFP+ 40GBASE-ESR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR
HW QSFP-40G-eSR4 Compatible 40GBASE-ESR4 QSFP+ Optical Transceiver Module (MMF, 850nm, 400m, MTP/MPO, DOM)
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HW QSFP-40G-eSR4 Compatible 40GBASE-ESR4 QSFP+ Optical Transceiver Module (MMF, 850nm, 400m, MTP/MPO, DOM)
The QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 400m over multimode fiber (MMF) using a wavelength of 850nm via a MTP/MPO-12 connector. This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 and IEEE 802.3ae 10GBASE-SR standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core, distribution layers.
Quality Testing Program
Quality Testing Program
![](https://resource.fs.com/mall/ckfinder/ftp_images/product/20220902172543_802.jpg)
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