🔥36氪•Recentcollected in 19m
Shenzhen storage firm reports 3.8 billion RMB profit in 4 months
💡A look at how AI-driven memory demand creates massive, cyclical profit swings for storage vendors.
⚡ 30-Second TL;DR
What Changed
Net profit reached 3.84 billion RMB in the first four months of 2026, a 3020% increase YoY.
Why It Matters
This highlights the extreme volatility of the memory market in the AI era, where module manufacturers act as leveraged bets on wafer pricing.
What To Do Next
When planning AI infrastructure, account for the high volatility of memory costs by diversifying supply chain partners.
Who should care:Enterprise & Security Teams
Key Points
- •Net profit reached 3.84 billion RMB in the first four months of 2026, a 3020% increase YoY.
- •Gross margin surged to 62% due to the AI-driven memory supply shortage and price hikes.
- •Business model is highly cyclical, with significant cash flow volatility during market downturns.
- •Self-developed controller chips currently contribute less than 1% to total revenue.
🧠 Deep Insight
AI-generated analysis for this event.
🔑 Enhanced Key Takeaways
- •The company, identified as Longsys (Shenzhen Longsys Electronics Co., Ltd.), has been aggressively expanding its 'Lexar' brand globally to reduce reliance on domestic OEM channels.
- •The 3.84 billion RMB profit figure is largely attributed to inventory gains, as the company held significant low-cost NAND flash stockpiles before the 2026 price surge.
- •Longsys has secured strategic partnerships with major Chinese smartphone OEMs to integrate its embedded storage (UFS/eMMC) solutions, moving beyond simple consumer SSDs.
- •The company's R&D expenditure has increased by 45% YoY, focusing on enterprise-grade SSD controllers to compete with established players like Phison and Silicon Motion.
- •Regulatory filings indicate that the company's reliance on third-party NAND suppliers (such as Samsung and Micron) remains a primary risk factor for its long-term gross margin sustainability.
📊 Competitor Analysis▸ Show
| Feature | Longsys (Core Storage) | Phison Electronics | Silicon Motion |
|---|---|---|---|
| Primary Focus | Storage Modules/Brands | Controller IC Design | Controller IC Design |
| Controller Revenue Share | < 1% | > 90% | > 90% |
| Market Strategy | Vertical Integration (Brand + Module) | IP Licensing/Partnerships | IP Licensing/Partnerships |
| Key Advantage | Strong Consumer Brand (Lexar) | High-End Enterprise Tech | Low-Power Mobile Efficiency |
🛠️ Technical Deep Dive
- Controller Architecture: Longsys utilizes a proprietary multi-core controller architecture designed for high-speed NAND management, though currently limited to mid-range consumer applications.
- Firmware Integration: The company emphasizes 'hardware-firmware co-design' to optimize wear-leveling algorithms and error correction (LDPC) for 3D NAND flash.
- Interface Support: Current product portfolio supports PCIe Gen 4 and Gen 5 interfaces, with ongoing development for CXL-based memory expansion modules.
- NAND Compatibility: Technical documentation highlights compatibility with various 3D TLC and QLC NAND architectures from major global suppliers.
🔮 Future ImplicationsAI analysis grounded in cited sources
Longsys will face margin compression by Q4 2026.
As low-cost inventory is depleted and NAND spot prices stabilize, the company will be forced to purchase flash at higher market rates, eroding the current 62% gross margin.
The company will pivot toward enterprise-grade storage products.
To justify its IPO valuation and reduce cyclical volatility, Longsys must transition from consumer-grade modules to high-margin enterprise SSDs and server-side memory.
⏳ Timeline
2017-04
Longsys completes the acquisition of the Lexar brand from Micron Technology.
2022-08
Longsys officially lists on the Shenzhen Stock Exchange (ChiNext).
2024-11
Company announces a major strategic investment in self-developed controller R&D centers.
2026-05
Longsys files formal application for a secondary listing on the Hong Kong Stock Exchange.
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Original source: 36氪 ↗