SMCI
Super Micro Computer
Summary
What they do:
Assembles and ships the physical GPU servers that go into data center racks — takes NVIDIA's GPUs, AMD's CPUs, and HBM memory, engineers the motherboards, power delivery, and cooling, and delivers complete rack-ready AI server systems to hyperscalers and enterprises.
Why they matter:
Somebody has to build the servers. NVIDIA designs chips but does not assemble servers at scale. Supermicro is the largest independent GPU server assembler, shipping more NVIDIA-based AI servers than any other company. Their speed-to-market — going from a new GPU announcement to a shipping server in weeks — makes them the default launch partner for each NVIDIA generation.
Recent performance:
Q2 FY2026 record revenue $12.68B (+123% YoY). FY2026 minimum guidance $40B. But: gross margin collapsed to 6.3%, one customer was 63% of revenue, DOJ indicted co-founder for export violations, SEC/DOJ investigations ongoing, BDO gave adverse internal controls opinion. Stock ~$29, market cap ~$17B. Down 55% from 52-week high.
Our Verdict
The fastest GPU server assembler on earth with $40B+ in annual revenue running on 6.3% gross margins, 63% single-customer concentration, active DOJ/SEC investigations, and governance problems that haven't been resolved — a company that prints revenue but not profit, trust, or shareholder value at current levels.
Structural trends
Structural
46
/ 100
Moat
3/10
Speed to market
AI Exp.AI Exposure
High~90% AI
Play Type
SpeculativeAI Growth
~100%+
Rel. Value
100
COMPELLINGPriceLIVE
$27.20
+4.74%
Live via Yahoo Finance · refreshes every 5 min
Market Cap
$16.3B
P/E Ratio
19.9
P/S Ratio
0.6x
52W High
$62.36
52W Low
$19.48
52W Chg
39.6%
Beta
1.63
Walk up to a server rack in an AI data center. Pull out a server tray — a long, flat metal box about the size of a carry-on suitcase. Inside is a motherboard with NVIDIA GPUs (four to eight per server), CPU processors, memory modules, networking cards, storage drives, and a complex power delivery system. Thick copper busbars and liquid cooling tubes run through the chassis. Supermicro designed that motherboard, selected the components, engineered the cooling, assembled everything in their factories, tested the system, and shipped it. They can go from a new NVIDIA GPU announcement to a shipping server in weeks — faster than Dell, HPE, or any other competitor.
Supermicro is the largest independent GPU server assembler in the world. The company's entire growth story since 2023 is NVIDIA GPU server assembly — AI GPU platforms represented over 90% of Q2 FY2026 revenue. The business model is straightforward: buy NVIDIA GPUs (which represent 60-70% of each server's bill of materials), add engineering value through motherboard design, cooling, and integration, and ship complete systems at razor-thin margins. The value-add is speed, engineering flexibility, and willingness to take on complex custom configurations that larger server OEMs won't prioritize.
The financial trajectory is extraordinary on the revenue line and alarming on everything else. Q2 FY2026 (December quarter) delivered record revenue of $12.68B — up 123% year-over-year and 153% sequentially. But gross margin was 6.3%, down from 9.3% in Q1 and 11.8% a year ago. One customer represented approximately 63% of Q2 revenue (~$8B from a single buyer). The company guided minimum FY2026 revenue of $40B, making Supermicro a top-40 technology company by revenue — but the margin profile looks more like a distributor than a technology company.
The governance situation is serious. In August 2024, Hindenburg Research published a critical report. Ernst & Young resigned as auditor. BDO was appointed but gave an adverse opinion on internal controls. The 10-K filing was delayed. In March 2026, the DOJ unsealed an indictment of co-founder Wally Liaw for alleged export control violations involving AI shipments to China. Liaw was placed on administrative leave. DOJ and SEC investigations into accounting practices and export compliance remain open. Multiple securities class action lawsuits are pending.
Supermicro is headquartered in San Jose, California, with manufacturing in San Jose and Taiwan. The company employs approximately 7,500 people.
Supply Chain Dependencies
Upstream Suppliers
gpu_supplier · weight 0.9
power_supplier · weight 0.6
connectivity_supplier · weight 0.5
connector_supplier · weight 0.4
server_customer · weight 0.4
server_customer · weight 0.5
analog_customer · weight 0.3
power_customer · weight 0.4
power_customer · weight 0.3
power_customer · weight 0.3
connector_customer · weight 0.4
component_customer · weight 0.3
The Catch
Supermicro is a $40B+ revenue company with the governance profile of a pre-IPO startup. The co-founder was indicted by the DOJ for export violations. The SEC is investigating accounting practices. The auditor gave an adverse opinion on internal controls. Multiple class action lawsuits are pending. And the CEO who presided over a previous accounting scandal remains in charge. Meanwhile, the core business runs on 6.3% gross margins — meaning every dollar of revenue generates six cents of gross profit — with 63% of revenue from a single customer. This is not a technology company that happens to have governance issues; it is a contract assembly operation with thin margins and existential legal risk that happens to be in the right place at the right time for AI GPU demand. The revenue is real. The question is whether any of it accrues durably to shareholders given the margin profile, customer concentration, and governance overhang.
If They Win
If DOJ/SEC investigations resolve without material penalties, internal controls improve to the point where BDO provides an unqualified opinion, gross margins recover to 10-12% as product mix normalizes and liquid cooling premiums materialize, customer concentration diversifies to no single customer above 30%, and Supermicro's speed-to-market advantage sustains through the next NVIDIA generation, then SMCI becomes the dominant GPU server assembler — the company that builds more AI servers than anyone else, with improving margins and clean governance that allows the stock to re-rate from <0.5x P/S toward 1.5-2.0x P/S. On $50B+ revenue, that's a $75-100B market cap — a 4-6x return from current levels. But every element of that chain has meaningful probability of failure.
Others in Assemble the Server
Not financial advice. All scores generated via AI algorithms using public data.