Silicon Motion Technology Corporation (SIMO) Earnings

Management highlights

- Overall Strategic Transformation: Management confirmed the company is successfully transitioning from a leading NAND flash controller maker focused on consumer markets to a diversified storage solution supplier spanning AI infrastructure to edge markets, with record results for three consecutive quarters as of Q2 2026. Longstanding relationships with NAND suppliers have allowed the company to secure sufficient NAND supply despite industry-wide shortages, a key competitive differentiator. - Product Development Milestones: Initial commercial ramping of MonTitan enterprise storage controllers is complete, with design wins secured for the upcoming 4-nanometer PCIe Gen 6 controller for hyperscalers and cloud service providers, which will complete tape-out in August 2026 and is expected to drive significant growth starting in 2028. The company is actively engaged with robotic developers on Ferri solution designs for emerging humanoid and industrial robotics markets, which management notes could eventually be larger than the automotive opportunity. - Industry Environment Context: The AI super cycle has driven sharp price increases and supply shortages for NAND and DRAM, as manufacturers prioritize CapEx for HBM and DRAM over NAND capacity expansion. Management expects this NAND scarcity to persist until 2028, when new fabs come online to close the supply-demand gap. OEMs are responding to higher memory costs by trimming product specifications and retaining older, lower-cost interface generations (like PCIe 4 for SSDs), especially for low-end smartphones and PCs, but the company's market share gains offset macro end-market unit declines.

Guidance

- Q3 2026 guidance calls for revenue of $519 million to $541 million, representing 15% to 20% sequential growth, with growth led by Ferri Automotive/Enterprise Boot Drive and MonTitan enterprise SSD segments. - Q3 2026 gross margin is guided to 50% to 51% (up sequentially from 50.2% in Q2 2026), and operating margin is guided to 27.5% to 28.5%. - 2026 full-year revenue is expected to more than double year-over-year (record annual revenue), with operating margins expected to exceed 30% by the end of 2026. MonTitan is expected to reach a 5% to 10% revenue run rate by the end of 2026, which management confirms the company remains on track to achieve. - Long-term gross margins are expected to stay in the 48% to 50% range, with near-term periods seeing above-target margins driven by favorable product mix. - TLC-based MonTitan solutions will remain the primary growth driver through 2026, with QLC-based solutions not expected to contribute meaningfully until late 2027 to 2028, when 2 terabit QLC NAND dies become broadly available and affordable.

Segment performance

Total Q2 2026 revenue was $451 million, up 32% sequentially and 127% year-over-year. 1. Embedded eMMC & UFS: This segment delivers controllers for smartphones, IoT, and connected devices, and continues to grow significantly faster than the broader industry driven by market share gains as NAND makers reallocate resources to DRAM/HBM away from these products. The segment benefits from ASP improvements from a mix shift toward newer UFS controllers, and strong market demand from non-smartphone end markets including automotive, smart wearables, drones, robots, and set-top boxes. 2. SSD (Edge and Enterprise): Edge SSD controllers delivered 40% to 45% year-over-year growth in Q2 2026, with steady ramping of the company's 4-channel PCIe 5 controller introduced in Q4 2025. The PCIe 4 to PCIe 5 transition has proceeded slower than expected as OEMs retain PCIe 4 configurations to offset rising component costs, and the company has secured strong share of this PCIe 4 business. MonTitan Enterprise SSD entered commercial production in Q2 2026 with 2 Tier 1 customers, with 5 additional Tier 1 customers expected to ramp in H2 2026. 3. Ferri for Automotive & Enterprise Boot Drives: This segment more than doubled sequentially in Q2 2026, and accounted for nearly 30% of total company revenue, up from just 4% year-over-year. It is growing rapidly driven by NAND makers exiting the low-volume, high-requirements automotive market, where the company has over a decade of certification and market expertise, and growing demand for DRAM-less boot drives for DPUs, TPUs, network switches and AI infrastructure components, a market the company dominates with unique controller and security technology.

Risks & headwinds

- Industry-wide NAND and DRAM supply shortages and elevated component prices are expected to persist through 2028, pressuring low-end consumer device OEMs and reducing near-term demand for high-capacity QLC NAND storage solutions. - The slower-than-expected industry transition from PCIe 4 to PCIe 5 SSDs could delay full ramp and revenue contribution from the company's PCIe 5 product investments. - 2026 global smartphone unit volumes are expected to decline 10% to 15%, creating macro headwinds for the company's mobile UFS/eMMC business, partially offset by market share gains. - Forward-looking statements are subject to inherent uncertainties including ongoing semiconductor industry competitive price pressure, unpredictable shifts in technology and consumer demand, changes to key customer relationships, and changes in political/economic conditions in Taiwan.

Analyst Q&A

• Q: Can you characterize the long-term growth outlook for Ferri Boot Drive and MonTitan, and could MonTitan eventually grow to match the size of Ferri? /

  A: Boot Drive is expected to grow very strongly across multiple large customers, not just a single client, with particular strength from leading GPU/AI infrastructure customers next year. MonTitan is also on track for much faster revenue growth in 2027 after the initial 2026 ramp, with strong pre-tape-out design wins for future generations. Ferri Boot Drive solutions include both controller and NAND, so it naturally has much higher ASPs than the controller-only MonTitan business, which changes scale comparisons between the two segments.

• Q: What is driving gross margins above guidance in Q2 2026 despite embedded products typically having lower margins, and is the long-term gross margin target still accurate? /

  A: The ramp of margin-accretive MonTitan controllers offset any embedded segment margin pressure in Q2, with additional margin upside coming from growing PCIe 5 controller penetration in the back half of 2026. Management reaffirmed the long-term gross margin target range of 48% to 50%, with near-term upside from favorable product mix expected in Q2 and Q3 2026.

• Q: Can you size the enterprise boot drive market and comment on the competitive landscape for this fast-growing segment? /

  A: The conventional DRAM-enabled boot drive market for standard server CPUs is dominated by NAND makers, and Silicon Motion does not compete heavily here. The fast-growing opportunity the company targets is DRAM-less boot drives for DPUs, TPUs, network switches, and other AI infrastructure components, where demand is very large, with 30 to 40 boot drives per server rack and increasing capacity requirements per drive. NAND makers have little incentive to enter this low-volume segment, and module makers lack the technical and certification expertise to compete, so management expects Silicon Motion to retain its leading market position for the next several product generations.

• Q: Why is 2 terabit QLC NAND availability delayed, and is this a Silicon Motion issue or an industry issue? /

  A: The delay is entirely on the NAND manufacturing side, not a controller issue; Silicon Motion's QLC controllers are already ready for early ramping at the end of 2026. NAND makers have prioritized CapEx and development for higher-margin DRAM and HBM over expanding NAND capacity and maturing 2 terabit QLC technology, with high NAND prices also reducing near-term demand for high-capacity QLC storage solutions. Broad availability of 2 terabit QLC is not expected until 2028, when new NAND fabs come online.