Transceivers. Immersion Cooling
Liquid Immersion Cooling Optical Transceivers
Lumulus offers immersion-ready optical transceivers for AI, HPC, and hyperscale data centers. Designed for full immersion in dielectric fluids, they deliver reliable optical performance, low power consumption, and long-term stability.
Compatible with fluorinated fluids and mineral oils, these transceivers support liquid-cooled servers, switches, and HPC platforms while improving thermal efficiency and reducing energy consumption.
Performance and Signal Integrity
- Speeds from 25G up to 800G per port
- Ultra-low power consumption
- Internal CDR / integrated DSP on both transmit and receive channels
- 850nm VCSEL / 1310nm DML optical engines with PIN photodetector arrays
- Built-in digital diagnostic monitoring
- Reach up to 100m over OM4 MMF (multimode) or up to 10km over SMF (single-mode)
Reliability and Standards Compliance
- SFP28 / QSFP56 / OSFP / QSFP-DD MSA compliant
- IEEE 802.3 compliant (802.3cd, 802.3db, 802.3bm)
- CMIS Rev. 4.0 compliant
- RoHS compliant (lead-free)
- Hot-pluggable, Ethernet / Telecom / InfiniBand use cases
Durable Construction and Optimized Operating
- Specialized sealing technology preventing dielectric fluid ingress into the optical assembly
- Rated for continuous operation immersed at depths of up to 10 meters
- Compatible with a wide range of dielectric fluids, including fluorinated fluids and mineral oils
- MPO-12, MPO-16, and LC/FC pigtail interfaces available depending on model
High-Speed Cable Solutions
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DAC
DAC cables are high-speed, cost-effective cables that are easy to install and ideal for short-distance direct connections in data centers.
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ACC
ACC cables are high-speed, cost-effective cables with active amplification that support high-speed connections over longer distances than DACs which are perfect for low-latency environments.
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AEC
AEC cables combine copper flexibility with active circuits, optimizing connections over extended distances in confined spaces.
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AOC
AOC cables are high-speed active optical cables that are ideal for long-distance data communications, ensuring low latency and resistance to interference.
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