Global Fiber Optical Transceivers and Communication Solutions Provider
The Combination Of Our Knowledge And Optical Networking Technology enables PRIMUS IT to be your single source for optical transport and connectivity solutions from 100MB to 400G and beyond


Founded in 2015, PRIMUS IT is a leading global provider of high speed optical transceivers. We offer 100% compatibility with MSA standards, from traditional 100M transceivers to the latest 400G transceivers. We not only focus on developing high-performance, low-cost optical modules, but also provide customers with customized solutions, commercial and technical support.

We have our own professional R&D team, advanced production equipment laboratory and strict quality control system to ensure product reliability and traceability.Our data transfer system ensures that all transceivers undergo the same rigorous process during packaging and shipping.PRIMUS IT has passed ISO9001, ISO14001, CE product certification, and all products are RoHS compliant.

With the deployment of 5G, 100G optical transceivers will grow rapidly, and the global optical communication field will usher in the biggest challenge. PRIMUS IT has also become a leader in the industry, mastering the technology of high-speed split optical modules, and continuously delivering high-quality optical transceivers for the telecommunications field.

Discover more about PRIMUS IT optical transceiver products, company introduction

One stop solution

Professional customization

Experienced team of experts

Traceability quality management system

Powerful delivery and warranty


100G QSFP28

Primus IT's 100G QSFP28 Transceiver is a 100Gb/s Small Form-factor Pluggable (QSFP28) optical module. The QSFP28 full-duplex optical module offers ...


100G CFP/CFP2/CFP4 series.with the features of CFP/CFP2/CFP4 MSA,IEEE802.3ba Compliant,low power consumption and dual rate...


Primus IT's QSFP+ Transceiver is an important I/O connector which compliant with Ethernet, Infiniband and widely used in Data Center...

25G SFP28

Primus IT 25GBASE SFP28 (Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 25 Gigabit...

16G/10G SFP+

Primus IT's SFP+ transceivers are multi-purpose optical modules for 10Gbit/s or 16Gbit/s data transmission applications at 850nm、1310nm and 1550nm...

More products are under



RM M,4/F, Continental Mansion 300 King’s Rd. Hong Kong
Tel: + 852-6944-2776

RM419, Buil#402 Caidian industrial Park, 5007 Huanggang RD, Futian Dist, 518036, Shenzhen, China

4th Floor, JinMa Building, JinMa Industrial Park, ShiHuan Road NO.4, Shiyan Street, Bao An District, Shenzhen, China


© 2015-2019 PRIMUS IT Limited, China-based Professional Optical Communication Supplier.