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InnoLight QSFP-DD 400G FR4 1270~1330nm 2km Optical Transceiver Module

High-speed 400G QSFP-DD FR4 optical transceiver designed for 2 km single‑mode fiber links in data center and high-capacity networks.

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Why Buy

You require 400G FR4 QSFP-DD optics for 2 km single‑mode data center interconnects.

QSFP-DD 400G FR4 form factor for high-density links

Supports 2 km transmission over single-mode fiber

Operates in 1270–1330 nm wavelength range

💡 Pro Tip: For 400G optics, match the form factor (QSFP‑DD, OSFP) and reach (FR4 vs DR4) to your switch ports.

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QSFP28Module.com (InnoLight distributor)

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