Optech Technology Unveils 1.6T and 800G OSFP224 Optical Transceivers for NVIDIA AI Data Centers

Optech Technology Co., Ltd. そ 他

Overview

Optech Technology has announced advanced 1.6T and 800G OSFP224 optical transceivers designed for next-generation AI data centers, InfiniBand XDR, and Ethernet networks. These products are compatible with NVIDIA’s Quantum-X800 systems, ConnectX-8 SuperNICs, and ConnectX-9 SuperNIC environments, providing ultra-high-speed optical connectivity between GPUs, switches, and storage. Notably, the 1.6T OSFP224 utilizes 200G/lane PAM4 technology and supports single-mode fiber reaches of 500m and 2km.

In Depth

Soaring Demand for High-Speed Optical Connectivity in AI Data Centers

In modern data centers experiencing explosive growth in AI workloads, the data transfer speed between GPUs, switches, and storage has become a critical factor determining overall system performance. Especially in high-performance AI infrastructures, such as those provided by NVIDIA, ultra-high-speed optical interconnects like 800G and 1.6T are indispensable for InfiniBand XDR and next-generation Ethernet networks. Traditional copper connectivity is reaching its physical limits in terms of power consumption and bandwidth, accelerating the transition to optical technologies.

Optech Technology’s New 1.6T/800G OSFP224 Transceivers

To meet this increasing demand, Optech Technology has announced a lineup of advanced 1.6T and 800G OSFP224 optical transceivers designed for next-generation AI data centers. These new transceivers are engineered for full compatibility with NVIDIA’s cutting-edge AI infrastructure, specifically the Quantum-X800 system, ConnectX-8 SuperNIC, and ConnectX-9 SuperNIC environments. This ensures the provision of critically important ultra-high-speed optical connections within GPU clusters and for inter-rack connectivity.

Technical Details and Performance

The transceivers announced by Optech Technology possess the following key technical characteristics:

• 1.6T OSFP224 DR8/2xFR4: These modules, achieving 1.6 terabits per second transmission speed, adopt the industry’s most advanced 200G/lane PAM4 (Pulse Amplitude Modulation 4-level) modulation technology. This enables high-capacity data transfer while maximizing the use of existing fiber optic infrastructure. They support single-mode fiber reaches of 500m (DR8) and 2km (2xFR4), catering to various connectivity requirements within data centers.
• 800G OSFP224 DR4: Provides 800 gigabits per second transmission speed, meeting the prevalent high-speed connectivity needs of current AI data centers.
• OSFP224 Form Factor: Adopts the OSFP224 form factor, which is the next-generation standard for OSFP (Octal Small Form-factor Pluggable), enabling high-density and power-efficient implementation.

Industry Impact and Challenges for Adoption

The introduction of these products strengthens the supply of optical transceivers within the NVIDIA ecosystem and addresses the high-density, high-bandwidth optical connectivity needs in building AI clusters. A product lineup specialized for specific vendor AI networking environments is crucial for delivering performance, stability, and flexible connectivity options in AI infrastructure. Future challenges include competition with other suppliers, rapid alignment with NVIDIA’s roadmap, and cost-effectiveness in the market. Nevertheless, Optech Technology’s announcement marks a significant step in accelerating the high-speed trend of AI data centers.