[News] Quick Couplings’ Buying Surge Reportedly Leads to AI Server Component Shortage Brought up by Supermicro

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AI server solution provider Supermicro, at its earnings call last week, revealed that the liquid cooling industry has been facing shortages for critical components, which further hinders its shipments. According to the latest report by the Economic Daily News, sources from the supply chain indicate that the critical component Supermicro referred to is the “quick coupling.”

The report notes that Taiwanese companies, including Global Tek, Fositek and Lotes, are accelerating their pace on sample verification.

Thanks to the soaring demand, the market is seeing a frenzy for quick couplings, with buyers willing to pay premium prices to secure capacity, the report suggests. The report notes that the price of quick couplings has surged from the original USD 40 to USD 60 per unit, with eager buyers claiming to pay for more as long as the components are available.

Citing industry experts, the report explains that the liquid-cooling system in AI servers consists of six key components: cooling distribution units (CDUs), cold plates, cabinets, fan walls, coolant distribution manifolds (CDMs), and quick couplings.

Among these, quick couplings are responsible for connecting the coolant flow between the cold plate and the CDU with great speed. In addition, as they are also prone to leakage, their quality would be especially crucial for liquid-cooling systems to operate smoothly.

The reason for the shortage, the report notes, is primarily due to the fact that a single AI server cabinet requires hundreds of male and female threads for quick couplings. As major cloud service providers (CSPs) are purchasing AI servers in large quantities, the demand for quick couplings has surged drastically, even to hundreds of times of the cabinets themselves.

It is worth noting that currently, the market for liquid-cooling quick couplings in AI servers is dominated by seven companies, including two Chinese firms. However, as the sanctions implemented in the U.S.-China tech war restrict the momentum of the Chinese companies, the market demand could not be satisfy. Also, the patents related to the components have created high barriers for other suppliers to enter the market.

Taiwanese companies, including Global Tek, Fositek and Lotes, therefore, are actively investing in the business and accelerating their sample submission, eyeing for the opportunities to receive order transfers.

Global Tek, for example, is working with partners at its Wuxi plant in China and its Taoyuan plant in Taiwan, with samples being tested. The company anticipates revenue contribution as early as the fourth quarter of this year or early next year.

Fositek, supported by its parent company Asia Vital Components, is currently focused on developing quick couplings and has already submitted samples for customer certification. Lotes, on the other hand, expects to see progress by the end of the third quarter.

Read more

• [News] Supermicro’s Financial Results Reveal Profit Shortfall
• [News] Supermicro President Charles Liang Bullish on Direct Liquid Cooling, Targeting a 15% Market Share within Next Year 

(Photo credit: Supermicro)