Optical Modules

We offer an extensive portfolio of pluggable optical transceivers, AOC, and DAC high-speed cables spanning 100base-800G transmission rates, multiple form factors, and reaches. With industry standards-compliant designs and tested for compatibility and performance in our labs, they can qualified across the largest portfolio of routers, switches, and servers in the industry.

Optical Modules

Best Sellers

Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module




Gigabit optical modules, 100% compatible

Nano hard gold electroplating process

Plug and play, ensuring repeated unplugging, stable contact and improving contact wear life

Variable climate

Optical modules perform consistently

385°C melting point

Zinc alloy One-piece die-casting technology


We needed new 100G modules to connect our devices Cisco N9K-93180YC-EX switches. Before ordering, we wanted to confirm whether the modules could be compatible with our switch type. So we asked the sales whether they could do compatibility testing for us. The guy contacted their technical team immediately and did the testing on the same Cisco switch type in their fs-transceivers testing center. Then the sales showed the testing result to us. He also recommended the matched cable #68017 to connect our new modules. After we ordered modules and cables on fs-transceivers, the sales quickly arranged the delivery. The products were packaged and shipped from fs-transceivers warehouse in Delaware. We received them three days later from UPS. Professional and solid package protected our items well, running with our switches, there is 0 dropped packet.

P***n Canada
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