# NA6B - Lenovo ThinkSystem SR650 V2 > US supercomputer **Wikidata**: [Q133824876](https://www.wikidata.org/wiki/Q133824876) **Source**: https://4ort.xyz/entity/na6b-lenovo-thinksystem-sr650-v2 ## Summary NA6B – Lenovo ThinkSystem SR650 V2 is a United‑States‑based supercomputer that entered service in 2023. It is built by Lenovo, runs Linux, and delivers a peak performance of 4.16 petaflops (Rmax) using 111 744 Xeon Platinum 8358 cores. ## Key Facts - **Inception:** 2023 【source】 - **Manufacturer:** Lenovo (Chinese multinational technology company)【source】 - **CPU:** Intel Xeon Platinum 8358, 32 cores per processor【source】 - **Total processor cores:** 111 744 cores【source】 - **Peak performance (Rmax):** 4.16 petaflops【source】 - **Operating system:** Linux【source】 - **Country of deployment:** United States【source】 - **TOP500 system ID:** 180148, listed as “NA6B – Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6 GHz, 100 G Ethernet”【source】 - **TOP500 rankings:** 149 (June 2023), 179 (Nov 2023), 203 (June 2024), 239 (Nov 2024)【source】 - **Bus architecture:** Q133326087 (as recorded by TOP500)【source】 ## FAQs ### Q: What hardware does the NA6B supercomputer use? A: It uses Lenovo ThinkSystem SR650 V2 servers equipped with Intel Xeon Platinum 8358 32‑core CPUs, totaling 111 744 cores across the system. ### Q: How fast is the NA6B system? A: Its measured Rmax performance is 4.16 petaflops, placing it among the top 250 supercomputers worldwide. ### Q: Which operating system runs on NA6B? A: The system runs a Linux distribution, the standard OS for most TOP500 supercomputers. ### Q: When was NA6B added to the TOP500 list? A: NA6B first appeared on the TOP500 list in 2023 and has been tracked through successive updates in 2023 and 2024. ### Q: Who built the NA6B supercomputer? A: Lenovo, the Beijing‑based multinational technology company, manufactured the hardware for NA6B. ## Why It Matters NA6B – Lenovo ThinkSystem SR650 V2 exemplifies the rapid scaling of high‑performance computing (HPC) in the United States. By delivering 4.16 petaflops of compute power with a relatively compact server architecture, it enables researchers and industry partners to tackle data‑intensive workloads such as climate modeling, AI training, and large‑scale simulations that would be infeasible on smaller clusters. Its inclusion in the TOP500 list demonstrates that commodity‑grade server platforms, when densely packed and optimized, can achieve world‑class performance without the need for exotic, custom‑built hardware. This democratization of supercomputing resources accelerates scientific discovery, supports national security research, and fuels innovation across sectors that rely on massive parallel processing. Moreover, the system’s use of Linux and standard Intel Xeon CPUs ensures broad software compatibility, reducing barriers to entry for developers and scientists seeking to leverage HPC capabilities. ## Notable For - **High core count:** 111 744 Xeon Platinum cores, one of the largest core totals for a Lenovo‑based system. - **Rapid TOP500 progression:** Climbed from rank 149 in mid‑2023 to rank 239 by late 2024, reflecting both performance improvements and the competitive nature of the list. - **Standardized hardware stack:** Uses off‑the‑shelf ThinkSystem SR650 V2 servers and Intel Xeon Platinum 8358 CPUs, showcasing the power of commodity components in supercomputing. - **Linux‑only environment:** Aligns with the dominant OS choice for HPC, ensuring broad software ecosystem support. - **U.S. deployment:** Highlights the strategic placement of high‑performance assets within the United States for research and national initiatives. ## Body ### Overview NA6B is a supercomputer entry listed on the TOP500 database under system ID 180148. It was commissioned in 2023 and is situated in the United States. The system is classified as a “supercomputer” and runs the Linux operating system. ### Hardware Specifications - **Chassis:** Lenovo ThinkSystem SR650 V2 - **Processor:** Intel Xeon Platinum 8358, 32 cores per socket, 2.6 GHz - **Total cores:** 111 744 (derived from the number of sockets and cores per socket) - **Bus:** Identified by Wikidata as Q133326087 (specific bus type not detailed) - **Network:** 100 G Ethernet connectivity (as noted in the TOP500 description) ### Performance - **Rmax (peak measured performance):** 4.16 petaflops - **Performance unit:** petaflops (10¹⁵ floating‑point operations per second) ### Ranking History (TOP500) | Date (point‑in‑time) | Rank | Source | |----------------------|------|--------| | 2023‑06‑00 | 149 | TOP500 | | 2023‑11‑00 | 179 | TOP500 | | 2024‑06‑00 | 203 | TOP500 | | 2024‑11‑00 | 239 | TOP500 | The system’s ranking reflects both its sustained performance and the evolving landscape of global supercomputing. ### Operating Environment - **Operating System:** Linux – the dominant OS for high‑performance clusters, providing a stable, open‑source platform for scientific and engineering applications. ### Manufacturer Background Lenovo, founded in 1984 in Beijing, China, is a major player in the electronics and computer‑hardware industry. As of July 2023, the company employed roughly 77 000 people worldwide. Lenovo’s ThinkSystem line targets enterprise and data‑center workloads, and the SR650 V2 model is optimized for dense compute and high‑throughput networking. ### Use Cases (Implied) While specific projects are not listed, a 4.16 PFLOPS, Linux‑based system of this scale is typically employed for: - Large‑scale simulations (e.g., climate, astrophysics) - Deep‑learning model training - Big‑data analytics and scientific research ### References All factual statements are drawn from the TOP500 system entry (https://top500.org/system/180148/) and the Lenovo corporate profile (https://www.lobbyfacts.eu/datacard/lenovo-group-limited). ## References 1. [Source](https://top500.org/system/180148/)