Server optical module manufacturer supply

Leading suppliers of server optical modules include LSOLINK, FS.com, UnitekFiber, Coherent Corp., Accelink, Lumentum, Sumitomo Electric, Zhongji Innolight, and Eoptolink, offering high-speed transceivers, DAC/AOC cables, and customizable solutions for data centers and AI networks.

Key Manufacturers and Suppliers

LSOLINK operates a fully automated production facility with a daily output of 30,000 units, offering 400G/800G optical transceivers, DAC/AOC cables, and NVIDIA-compatible hardware for AI data centers. They provide factory-direct sales, custom hardware solutions, and international certifications such as ISO, CE, RoHS, and SGS . FS.com supplies a wide range of optical modules from 100M to 800G, including SFP, SFP+, QSFP+, QSFP28, QSFP-DD, and AOC/DAC cables. Their products are tested for compatibility with over 200 switches, ensuring signal stability and reliability. FS.com emphasizes rapid global supply and 24/7 technical support . UnitekFiber offers MSA-compliant transceivers including 10G SFP+, 40G QSFP+, 100G QSFP28, 200G QSFP-DD/QSFP56, and 400G QSFP-DD modules. They focus on high-density deployment, signal integrity, thermal efficiency, and multi-vendor interoperability. Their AOC and DAC cables support high-speed, low-latency connections for AI clusters and hyperscale data centers . Coherent Corp. provides optical components and coherent transceivers for 400G/800G and next-generation 1.6T modules, targeting cloud, AI, and telecom networks. They specialize in integrated optics and silicon photonics to enhance transmission capacity and energy efficiency . Accelink Technology Co. Ltd (China) develops cost-efficient optical transceivers and modules for telecom operators and data centers, with a focus on reliability and advanced photonic integration . Lumentum Operations LLC manufactures high-speed optical transceivers and photonic products for data centers and cloud infrastructure, including the R64 Optical Circuit Switch for AI applications . Sumitomo Electric Industries Ltd provides optical transceivers for datacom, metro, and long-haul networks, emphasizing energy efficiency and reliability, supporting 5G and data center connectivity . Zhongji Innolight Co., Ltd. offers high-speed optical modules with R&D, packaging, and testing capabilities, serving global customers with compliance to TUV, CE, UL, FCC, FDA, RoHS, and REACH standards . Chengdu Eoptolink Communication Technology Co., Ltd. produces over 3,000 optical module products for ICT industries, including data centers, telecom networks, and smart grids, with strict adherence to international standards .

Product Types and Applications

• Transceiver Modules: SFP, SFP+, SFP28, QSFP+, QSFP28, QSFP-DD, supporting speeds from 10G to 800G and beyond.
• Cables: DAC (Direct Attach Copper) for short distances, AOC (Active Optical Cable) for high-speed, long-distance connections.
• Applications: Data centers, AI clusters, cloud computing, telecom networks, and high-performance computing systems.

Supply and Customization

Most suppliers provide rapid global shipping, factory testing for 100% compatibility, and customization options for chip selection, hardware design, and special product requirements. Many also offer extended warranties and 24/7 technical support to ensure reliable deployment in enterprise and hyperscale environments. These manufacturers collectively cover the full spectrum of server optical module needs, from standard 10G/25G modules to next-generation 400G/800G solutions for AI and cloud infrastructure.