Immersion-Cooled AOC Cable 400G QSFP-DD SR8 Om3 Multimode

JTOPTICS® Immersion-Cooled 400G QSFP-DD SR8 Active Optical Cable (AOC) is engineered specifically for full liquid-immersion-cooled data centers, AI supercomputing systems, and high-performance computing clusters, where superior thermal stability and ultra-high-bandwidth connectivity are required.

Supporting 400Gbps high-speed data transmission through 8 parallel 50G PAM4 optical lanes, this advanced AOC delivers exceptional signal performance, high reliability, and low latency for mission-critical workloads. Designed with precision liquid-sealed optical modules and durable immersion-resistant materials, the assembly prevents coolant ingress and ensures uninterrupted operation within dielectric immersion fluids.

The cable integrates a high-density MPO-16 APC Male connector, optimized for ultra-low reflection and precise optical alignment, making it ideal for short-reach, high-density rack interconnect environments. It supports 70m on OM3 and 100m on OM4 multimode fiber transmission distances with excellent thermal endurance and system compatibility.

Utilizes hot-pluggable QSFP-DD form factor

8-channel full-duplex integrated transceiver module

Speed of up to 400Gbps

Compliant with QSFP-DD MSA and IEEE 802.3cm 400GBASE-SR8 Ethernet standards

8-channel 50Gb/s PAM4 850nm VCSEL transmitters and PIN receivers

Embedded DSP chips in both receive and transmit channels

Up to 100m reach on OM4 fiber

MPO-16 connector for high-density optical connectivity

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

Power supply voltage of 3.3V

Compliant with RoHS environmental standards (lead-free)