EXTRCOOL, Full Liquid Cooling at the Heart of the New AI Rack Standard

21kW Threshold, 50kW High-End, 95% Liquid-Cooled Racks: The ByteDance Tender That Made Full Liquid Cooling the Default

ByteDance has set this year's AIDC tender core standards: 21kW as the starting threshold, 50kW as the mainstream high-end, and every rack above 21kW must take liquid cooling, with 95% of racks at 21kW and above. Liquid carries heat about 3,000 times more effectively than air, and past 20kW air cooling survives only on a fan spiral that pushes PUE up and ages hardware. Cold plate supports up to 66kW per rack and carries the 95% mainstream share, while immersion handles 100 to 200kW and above, cutting total cost by 22% over eight years. EXTRCOOL provides one-stop liquid cooling solutions.

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Area 51, NV, USA

EXTRCOOL INDUSTRY LIMITED

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Surface Treatment for Liquid Cooling Manifolds, the Natural-Finish Pickling Process

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