Huatai Securities: Increased Power Consumption of Optical Modules Accelerates Liquid Cooling Adoption

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Mars Finance News, Huatai Securities research report states that the expansion of AI computing power drives high growth in optical module demand, with the rapid iteration of 800G/1.6T products leading to increased power consumption. Liquid cooling becomes a necessary option, creating a broad market space for optical module liquid-cooled cages (i.e., communication connector housings). Currently, the global production of optical module cages is mainly concentrated among domestic manufacturers. As the demand for high-speed optical modules continues to rise and power consumption increases, liquid cooling is accelerating its penetration into optical module cages. Optical module liquid cooling is expected to usher in a broad market space. The report believes that domestic traditional cage manufacturers are actively developing high-end liquid cooling products, expanding supporting capacity, and leveraging existing customer resources of traditional products to continuously conduct product testing and certification, which is expected to fully seize industry opportunities.
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TheKiteNeverLands.
· 3h ago
The iteration from 800G to 1.6T is faster than expected; the cooling solution must be planned upfront.
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AprWhisperer
· 3h ago
Before, the spotlight on liquid-cooled optical modules in this niche was relatively low, but now it’s basically an open-and-shut, obvious logic.
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TheStoneBehindTheVolcano
· 3h ago
Traditional Cage factories transitioning to liquid cooling, the technical threshold is actually quite high, and improving yield rates takes time.
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GateUser-deff9ed8
· 3h ago
The testing and certification cycle mentioned in the research report seems to be the focus of the game in the second half of the year.
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RecedingTideAfterTheRain
· 3h ago
Domestic manufacturers dominate, certification speed is key, whoever secures the position first will reap the benefits.
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CandleSitter
· 3h ago
Liquid-cooled Cage is really about to take off—if you can’t keep the power draw under control, then you’ve got to pull out the big guns.
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