Key Findings
Dell has reported a record-breaking $47 billion in revenue for the second quarter of 2026, accompanied by an extraordinary $95 billion backlog in AI server orders. While this signifies robust demand for AI infrastructure, Dell executives simultaneously warned that the entire supply chain is under extreme tension. Specifically, critical components such as DRAM, NAND flash memory, certain CPUs, and mature node chips, in addition to ABF (Ajinomoto Build-up Film) substrates and T-glass (glass substrates), are facing severe shortages. This situation underscores that the entire AI supply chain is operating at a ‘redline’ capacity.
Technical & Clinical Details
AI servers heavily rely on high-performance GPUs, HBM (High Bandwidth Memory), and sophisticated packaging technologies and substrates to integrate these components. Dell’s $95 billion AI server backlog reflects the immense demand from data centers and enterprise customers for advanced AI workload processing capabilities. However, key components essential for building these AI systems, particularly HBM, are now among the most critical bottlenecks, similar to the challenges previously seen with TSMC’s CoWoS packaging.
ABF substrates serve as vital interconnects between AI chip processors and HBM. With the increasing size and layer count of AI chips, these substrates require significantly larger areas and more complex structures than traditional designs. T-glass (glass substrates) is an emerging next-generation packaging material, anticipated to contribute to further performance enhancements in AI chips due to its high dimensional stability and superior electrical properties. The scarcity of these advanced materials and components directly constrains the production and shipment of AI servers, posing a major impediment to revenue realization for system vendors like Dell. The supply chain remains in a fragile state, where a delay in any single component can cause ripple effects throughout the entire system.
Background & Context
The rapid advancement of AI is creating unprecedented demand and structural challenges throughout the semiconductor industry. As AI chip designs become more complex and larger, the importance of advanced packaging technologies and high-functional substrates increases. The focus of the bottleneck has shifted from TSMC’s CoWoS to HBM. Global semiconductor shortages, particularly limits in manufacturing capacity for advanced nodes, combined with the restricted supply sources for specific materials like ABF substrates and T-glass, exacerbate the vulnerability of the entire supply chain. While investments in semiconductor manufacturing capacity, such as those under the U.S. CHIPS Act, are progressing, it is expected to take time to catch up with the pace of AI demand.
Strategic Significance & Outlook
The situation where major system vendors like Dell face severe supply chain constraints despite holding record AI server backlogs highlights both the long-term growth potential of the AI infrastructure market and the critical challenges in component procurement. In the short term, shortages of HBM, ABF substrates, T-glass, and other components will continue to restrict AI server shipments. In the mid to long term, closer collaboration among semiconductor manufacturers, material suppliers, and system vendors, along with strategic investments in supply chain diversification and resilience, will be essential. The commercialization of glass substrates and the development of new packaging technologies will be key to achieving sustainable growth in the AI era.
Source: https://www.kucoin.com/news/flash/dell-reports-record-q2-revenue-of-47b-ai-server-backlog-hits-95b
Get our weekly technology intelligence — free
Receive an infographic that lets you judge at a glance whether each field’s analysis report is worth reading.
Subscribe Free — Weekly Tech Intelligence
By subscribing, you’ll receive Troy-Technical’s weekly technology intelligence newsletter.
- Your email and selected fields are used only to deliver the newsletter.
- We never share your information with third parties.
- You can unsubscribe anytime via the link in each email.
See our Privacy Policy for details.
Takes about a minute · Unsubscribe anytime

Comments