What is 400G QSFP-DD LR4 Transceiver?

2026-08-26

We are pleased to launch our HL-QSFP-DD-400G-LR4 optical transceiver. This 400G LR4 module supports 10km transmission over single-mode fiber at 1310nm wavelength with standard LC duplex connector.

It follows QSFP-DD MSA and IEEE 400GBASE-LR4 standards, featuring low power consumption and stable performance. It is widely applied in data center interconnection, cloud network uplink and metropolitan optical transmission.

This Hilink 400G QSFP-DD LR4 transceiver can work with most mainstream network brands. We provide standard MSA generic version as well as custom coded version to meet compatibility requirements for different switches. Samples and mass production orders are available with fast lead time.

If you need 400G/200G/100G optical transceivers, BiDi single fiber modules or DWDM FOADM components, please feel free to contact us for datasheet and quotation.https://ecweb.ecer.com/website/web/webproduct/detail?id=55745711&tab=1

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Телефон：86-755-2335-7706

Электронная почта：steve@hilinktech.com

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Shenzhen HiLink Technology Co.,Ltd.

Шэньчжэнь Hilink профессиональный поставщик WDM CWDM DWDM, с transcievers волокна оптически

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