Immersion-Cooled 800G OSFP SR8 Active Optical Cable Om3 Multimode

JTOPTICS® Immersion-Cooled 800G OSFP SR8 Active Optical Cable (AOC) is designed for next-generation immersion-cooled hyperscale data centers, AI supercomputing clusters, and HPC cloud platforms requiring extreme bandwidth, high-efficiency thermal management, and stable signal performance under submerged operation.

Built using 8 parallel lanes of 100G PAM4 optical technology, the module supports a combined 800Gbps data rate, providing ultra-high-speed, low-latency interconnect for GPU accelerators, AI training systems, and core switching architectures. Featuring advanced immersion-sealed optical components, ruggedized cable materials, and optimized thermal conduction, this AOC is engineered to operate reliably inside full dielectric liquid immersion cooling systems.

The assembly incorporates a high-density MPO-16 APC male optical connector, delivering ultra-low insertion loss and minimal reflection—ideal for short-reach high-performance cluster cabling inside sealed immersion tanks. Supporting 100m transmission over OM4 multimode fiber, it enables scalable and energy-efficient high-bandwidth rack interconnect deployments.

Immersion liquid-cooled OSFP SR8 optical module for high-density thermal-critical environments

Supports 800GBASE-SR8 Ethernet short-reach applications

100G PAM4 modulation with 850nm VCSEL optical engine

800Gbps total bandwidth across 8 parallel multimode fiber pairs

Transmission distance: Up to 100m on OM4 multimode fiber

MPO-16 connector for high-density parallel fiber connectivity

Commercial-grade operating temperature ranges from 0°C to +70°C

Power supply voltage of 3.3V

Compliant with RoHS environmental standards (lead-free)