Supermicro Begins Shipping H15 Servers With Sixth-Generation AMD EPYC Processors
Key Facts
Supermicro said on November 11 that it had begun shipping its H15 server lineup, powered by sixth-generation AMD EPYC 9006 processors and targeting cloud infrastructure, high-performance computing and agentic AI workloads. The company said the new systems offer up to 33% more cores and double PCIe bandwidth compared with the previous generation. Memory bandwidth reaches 1.6 terabytes per second per socket, according to its statement. The start of shipments means the lineup has entered customer availability, after AMD said the previous day that its new processors were available and platforms based on them had begun shipping from server vendors. A report draft said Supermicro shares were up more than 6% before the market open, but that move could not be verified through an available reliable source.
Supermicro linked the H15 specifications to the capabilities of the new processors, citing increases in core counts and memory bandwidth and expanded data transfer over PCIe. AMD said the EPYC SP7 family supports up to 256 cores and 512 threads per socket. It also supports memory bandwidth of up to 1.6 terabytes per second per socket and sixth-generation PCIe interfaces. These specifications give buyers options for combining processing, memory and data-transfer capacity in a single server. Supermicro says H15 is designed for cloud, high-performance computing and agentic AI, the use cases the company named in its announcement.
Supermicro also said its 2U Hyper and CloudDC servers achieved several world records in SPEC CPU benchmarks. The available information did not specify the results or the comparison benchmark, but attributed the achievement to the H15 systems themselves. This adds a company-reported indicator of server performance in standardized tests alongside the processor, memory and data-transfer specifications. The products enter a market in which server makers compete to provide platforms for data centers and AI workloads. The company did not disclose prices for H15 systems or shipment details by model in the available information.
AMD announced on November 10 that sixth-generation EPYC server processors were available, saying platforms based on them were shipping from major original equipment manufacturers and their design partners. Supermicro then said the following day that it had begun shipping its H15 lineup based on EPYC 9006 processors. The sequence places both announcements within the transition of the new processors to platforms available from system vendors, with Supermicro offering products aimed at specific workloads named by the company. The sequence alone does not establish that the announcements caused a change in the stock’s trading. EL7 data recorded SMCI shares closing at $27.79 on November 10, the latest share price in the evidence.
Supermicro’s financial results provide context on the scale of its business ahead of the H15 launch. Net sales were $19.9 billion in the first quarter of fiscal 2027, ended September 30, compared with $11.1 billion in the previous quarter and $5.0 billion in the year-earlier period. Chief Executive Charles Liang said the company posted record quarterly revenue of $19.9 billion, attributing the value it delivers to customers to its DCBBS architecture. Gross margin, meanwhile, was 12.7%, down from 17.5% in the previous quarter but above 9.3% a year earlier. The comparison shows sales growth alongside a decline in margin from the previous quarter.
The company forecast net sales of between $19.5 billion and $21.5 billion in the second quarter of fiscal 2027, for the period ending December 31, 2026. It also raised its fiscal 2027 sales forecast in its November 3 earnings announcement to a range of between $72 billion and $82 billion. The forecasts provide a near-term financial framework for the company as H15 system shipments begin. The announcement did not specify how much the new servers would add to sales or when that contribution would appear in results. The evidence did not include a specific later date for the second-quarter results announcement.