For a long time, Primus It has been working to solve the bottleneck problem of network bandwidth optical modules through continuous technological innovation, adheres to concentrate superior forces constantly improve the industrial layout, and enhance the company's core competitiveness and overall strength, creating the perfect solution. Meanwhile, Primus IT will continue to invest to increase R & D efforts, and actively help new infrastructure.
The 400G optical module has a transmission rate of 400G, which was born to adapt to the network market of 100M, 1G, 25G, 40G to 100G, 400G, and even 1T. 400G optical modules play a vital role and influence in the construction of 400G network systems.
Compared with 10G, 25G and 40G optical modules, the arrival of 400G optical modules will enable optical communications to enter a new era. Optical communications are transforming from single-carrier modulation coherent detection of low-end optical modules to polarization multiplexing multi-carrier applications.
The main function of 400G optical modules is to improve data throughput and maximize the bandwidth and port density of the data center. The future trend of 400G optical modules is to achieve wide gain, low noise, miniaturization and integration, and to provide high-quality optical communication modules for next-generation wireless networks and ultra-large data centers.
Although only one optical chip is used in the 400G optical module, the cost is high. In 10G/25G optical modules, the cost of optical chips accounts for about 30%; in 40G/100G optical modules, the cost of optical chips accounts for about 50%; and in 400G optical modules, the cost of optical chips is as high as 70%.
OSFP: Octal Small Formfactor Pluggable
QSFP-DD: Quad Small Form Factor Pluggable-Double Density
In the current market context, the demand for bandwidth in ultra-large data centers is growing, and 400G optical communication modules have become the best choice for improving system performance and reducing bandwidth costs. The emergence of 5G networks will become another positive factor driving the market value of 400G optical modules.