# OOO1 > supercomputer **Wikidata**: [Q133253639](https://www.wikidata.org/wiki/Q133253639) **Source**: https://4ort.xyz/entity/ooo1 ## Summary OOO1 is a Lenovo‑manufactured supercomputer that entered service in 2021. It runs the Linux operating system, is housed in Taiwan, and is equipped with Intel Xeon Gold 6233 processors delivering up to 5.91 petaflops of peak performance. OOO1 is listed in the TOP500 list of the world’s fastest computers under system ID 180010. ## Key Facts - **Inception:** 2021 【source】 - **Manufacturer:** Lenovo, the Chinese multinational technology company founded in 1984【source】 - **Location (country):** Taiwan【source】 - **CPU:** Intel Xeon Gold 6233 processors【source】 - **Processor cores:** 73 920 cores【source】 - **Operating system:** Linux (Unix‑like OS first released 1991)【source】 - **Performance:** 2.80 petaflops (Rmax) and 5.91 petaflops (Rpeak)【source】 - **Maximum number of processes (Nmax):** 5 437 824【source】 - **TOP500 ranking history:** 187 (Nov 2021), 206 (Jun 2022 & Nov 2022), 230 (Jun 2023), 268 (Nov 2023), 305 (Nov 2023), 383 (Nov 2024)【source】 - **TOP500 system ID:** 180010, described as “ThinkSystem HR650X, Xeon Gold 6233 24C 2.5 GHz, 25 G Ethernet”【source】 ## FAQs ### Q: What is OOO1? A: OOO1 is a high‑performance supercomputer built by Lenovo, launched in 2021, and listed in the TOP500 ranking of the world’s fastest computers. ### Q: Where is OOO1 located? A: The system is installed in Taiwan. ### Q: What are OOO1’s key technical specifications? A: It uses Intel Xeon Gold 6233 CPUs, has 73 920 processor cores, runs Linux, and achieves up to 5.91 petaflops of peak (Rpeak) performance. ### Q: How has OOO1 performed in the TOP500 rankings? A: Since its debut, OOO1 has moved from rank 187 in November 2021 to rank 383 in November 2024, reflecting changes in global supercomputing performance. ### Q: Who manufactured OOO1? A: The supercomputer was built by Lenovo, a Beijing‑based multinational technology firm founded in 1984. ## Why It Matters Supercomputers like OOO1 drive breakthroughs in scientific research, climate modeling, artificial intelligence, and large‑scale data analysis. By delivering multi‑petaflop performance, OOO1 enables Taiwanese institutions and international collaborators to run simulations and workloads that would be infeasible on conventional hardware. Its placement in the TOP500 list showcases Taiwan’s growing high‑performance computing (HPC) ecosystem and highlights Lenovo’s capability to produce world‑class HPC platforms. Running on the open‑source Linux OS ensures broad software compatibility and flexibility, fostering innovation across academic, governmental, and commercial sectors. As computational demands continue to rise, OOO1 serves as a critical infrastructure asset that helps maintain Taiwan’s competitiveness in cutting‑edge research and technology development. ## Notable For - **High core count:** 73 920 cores make it one of the most densely parallelized systems in the TOP500. - **Peak performance:** 5.91 petaflops (Rpeak) places it among the top‑tier petascale machines. - **TOP500 presence:** Consistently ranked since 2021, reflecting sustained relevance in global HPC rankings. - **Lenovo’s ThinkSystem HR650X platform:** Demonstrates Lenovo’s ability to integrate enterprise‑grade hardware into world‑leading supercomputers. - **Linux‑based architecture:** Leverages the stability and flexibility of the Linux OS, the dominant platform for HPC workloads. ## Body ### Overview OOO1 is a supercomputer classified as a “ThinkSystem HR650X” system. It entered service in 2021 and is identified in the TOP500 database with system ID 180010. The machine is physically located in Taiwan and is operated by an organization that requires large‑scale computational capacity. ### Technical Specifications - **Manufacturer:** Lenovo (established 1984, headquartered in Beijing, China). - **CPU:** Intel Xeon Gold 6233, 24‑core 2.5 GHz processors. - **Total cores:** 73 920, achieved by aggregating many Xeon Gold 6233 modules. - **Operating System:** Linux, the Unix‑like OS first released on 17 September 1991. - **Network:** 25 G Ethernet interconnects, as noted in the TOP500 description. ### Performance Metrics | Metric | Value | Unit | Note | |--------|-------|------|------| | Rmax (measured performance) | 2.80 | petaflops | Real‑world benchmark result | | Rpeak (theoretical peak) | 5.91 | petaflops | Calculated from core count and clock speed | | Nmax (maximum processes) | 5 437 824 | – | Maximum parallel tasks supported | These figures place OOO1 solidly within the petascale tier of supercomputers. ### TOP500 Ranking History - **Nov 2021:** Rank 187 - **Jun 2022 & Nov 2022:** Rank 206 (stable across two updates) - **Jun 2023:** Rank 230 - **Nov 2023:** Ranks 268 and 305 (different measurement cycles) - **Nov 2024:** Rank 383 The progression reflects both improvements in newer systems worldwide and the natural aging of OOO1’s relative performance. ### Manufacturer and Location Lenovo, a global technology leader, supplies the hardware platform. Although Lenovo is a Chinese company, OOO1’s deployment in Taiwan underscores cross‑regional collaboration in high‑performance computing. Taiwan’s robust semiconductor and ICT ecosystem provides a supportive environment for operating such a system. ### Operating System Linux serves as the base OS, offering open‑source tools, extensive driver support, and a mature ecosystem for scientific applications. Its long‑standing presence in HPC makes it the default choice for supercomputers like OOO1. ### Significance in the HPC Landscape OOO1’s combination of a massive core count, high peak performance, and sustained TOP500 presence demonstrates the viability of enterprise‑grade hardware for cutting‑edge scientific workloads. It contributes to Taiwan’s national research capabilities and showcases Lenovo’s ability to deliver competitive HPC solutions on the global stage. ## References 1. [Source](https://top500.org/system/180331/) 2. [Source](https://top500.org/system/180010/) 3. TOP500