Super Micro Computer Inc. (SMCI) shares surged 20.0% to $33.20 on Wednesday after the AI server maker reported fiscal third-quarter results that showed a dramatic recovery in profit margins, even as revenue fell short of estimates. Adjusted EPS of $0.84 crushed the $0.61 consensus by 37.7%, while revenue of $10.2 billion missed the $12.4 billion estimate by 17.7%.
The margin recovery was the headline story. Gross margin improved to 10.1% from 6.4% in Q2 — a 58% sequential improvement — as SMCI shifted its product mix toward higher-margin liquid-cooled AI server racks and reduced its exposure to low-margin commodity builds. Operating margin swung to 4.8% from 0.8% in the prior quarter.
Product Mix Shift Drives Recovery
CEO Charles Liang explained that the company deliberately prioritized margin over revenue in Q3, declining approximately $2.5 billion in orders for commodity-grade GPU servers that carried sub-5% gross margins. Instead, SMCI focused on its proprietary liquid-cooling solutions and fully integrated rack-scale systems, where gross margins average 14-16%.
The company's direct liquid cooling (DLC) technology was a key differentiator. SMCI reported that 38% of Q3 shipments included its proprietary DLC solutions, up from 22% in Q2. Liang noted that DLC-equipped servers command a 25-30% price premium while delivering 40% better power efficiency, creating a compelling total-cost-of-ownership proposition for hyperscale customers.