Super Micro Computer and Western Digital: Analyzing Recent Revenue Trends and Business Scale
Key Points
Super Micro Computer currently generates higher overall revenue than Western Digital, establishing a notably larger operational top-line scale over the reported observation period for the two companies being analyzed.
Super Micro Computer displays more volatile quarter-over-quarter revenue fluctuations across the tracked timeframe, contrasting with the consistent sequential growth pattern demonstrated by Western Digital over recent periods.
Investors tracking these historical financial trends should carefully monitor whether the overall revenue gap between the two companies continues to widen or begins to narrow in upcoming quarters.
- 10 stocks we like better than Super Micro Computer ›
Super Micro Computer: Navigating Volatile but Expanding Revenue Scale
Super Micro Computer (NASDAQ:SMCI) primarily generates revenue by developing, manufacturing, and selling advanced server and storage solutions, utilizing modular and open-standard architectures to serve enterprise data centers, complex cloud computing environments, artificial intelligence (AI) applications, and various edge networks globally.
It has recently established multiple strategic collaborations to develop energy-efficient rack-scale infrastructure. It released new liquid-cooling portfolios for high-density environments, while reporting an operating margin of about 13% for the quarter ended June 30, 2026.
Western Digital: Analyzing Consistent Sequential Revenue Gains in Storage
Western Digital (NASDAQ:WDC) primarily generates revenue by designing, manufacturing, and marketing a broad portfolio of essential data storage devices, including helium hard disk drives, solid-state drives, and portable flash-based systems, for diverse computing platforms and enterprise servers worldwide.
It entered into settlement agreements with institutional investors to dispose of the remaining legacy shares. It appointed new external leadership to its board of directors and reported an operating margin of approximately 42% for the quarter ended July 3, 2026.
Why Revenue Matters for Individual Investors
Revenue here refers to the standardized income statement revenue line item. It serves as a foundational metric that helps individual investors understand the total volume of customer sales a business captures before any operating expenses, taxes, or administrative costs are formally deducted.
Quarterly Revenue for Super Micro Computer and Western Digital
| Quarter (Period End) | Super Micro Computer Revenue | Western Digital Revenue |
|---|---|---|
| Q4 2024 | $5.7 billion (period ended Dec. 2024) | $2.4 billion (Q2 FY2025, period ended Dec. 2024) |
| Q1 2025 | $4.6 billion (period ended March 2025) | $2.3 billion (Q3 FY2025, period ended March 2025) |
| Q2 2025 | $5.8 billion (period ended June 2025) | $2.6 billion (Q4 FY2025, period ended June 2025) |
| Q3 2025 | $5.0 billion (period ended Sept. 2025) | $2.8 billion (Q1 FY2026, period ended Oct. 2025) |
| Q4 2025 | $12.7 billion (period ended Dec. 2025) | $3.0 billion (Q2 FY2026, period ended Jan. 2026) |
| Q1 2026 | $10.2 billion (period ended March 2026) | $3.3 billion (Q3 FY2026, period ended April 2026) |
| Q2 2026 | $11.1 billion (period ended June 2026) | $3.7 billion (Q4 FY2026, period ended July 2026) |
Data source: Company filings. Data as of Aug. 12, 2026.
Foolish Take
Super Micro and Western Digital operate at different scales, reflecting the size of their respective industries and competitive positions.
Super Micro Computer reported trailing-12-month revenue of $39 billion, representing a year-over-year increase of 78%. It is one of the leading suppliers of servers, the essential equipment for compute in data centers.
Western Digital operates in a highly competitive market for storage products. These are largely commodity products, where competition can create sharp swings in selling prices, causing volatility in revenue.
Western Digital's TTM revenue surged 35% year over year to nearly $13 billion, as data center demand is pushing storage prices up. But Western Digital's revenue has a long history of peaks and valleys, with no sustained year-over-year growth.
Both companies are benefiting from data center demand, yet Super Micro is growing faster from a large revenue base. This will make it difficult for Western Digital to close the revenue gap. Investors will want to watch whether sustained long-term spending in data centers can create a more sustainable growth path for Western Digital and allow it to break free of past cyclical trends.
Should you buy stock in Super Micro Computer right now?
Before you buy stock in Super Micro Computer, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Super Micro Computer wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $419,408!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,348,694!*
Now, it’s worth noting Stock Advisor’s total average return is 966% — a market-crushing outperformance compared to 213% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
See the 10 stocks »
*Stock Advisor returns as of August 20, 2026.
John Ballard has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Western Digital. The Motley Fool has a disclosure policy.
Recommended Articles
