# Lenovo RD450, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet
**Wikidata**: [Q73960387](https://www.wikidata.org/wiki/Q73960387)  
**Source**: https://4ort.xyz/entity/lenovo-rd450-xeon-e5-2682v4-16c-2-5ghz-10g-ethernet-q73960387

## Summary  
The Lenovo RD450 is a Lenovo‑manufactured supercomputer that runs the Linux operating system and is equipped with Intel Xeon E5‑2682v4 16‑core 2.5 GHz processors and 10 Gb Ethernet networking. It delivers a measured Rmax performance of 721.1 teraflops and is listed in the TOP500 database under system ID 178951.

## Key Facts  
- **Instance type:** Supercomputer (Wikidata).  
- **Manufacturer:** Lenovo, a Chinese multinational technology company founded in 1984.  
- **Operating system:** Linux (family of Unix‑like OSes, originally released 1991‑09‑17).  
- **TOP500 system ID:** 178951.  
- **Performance:** Rmax = 721.1 teraflops, recorded on 2016‑11‑01, 2017‑06‑01, 2017‑11‑01, and 2018‑06‑01.  
- **CPU configuration:** Intel Xeon E5‑2682v4, 16 cores, 2.5 GHz (as indicated in the system name).  
- **Network:** 10 Gb Ethernet connectivity.  
- **Corporate size:** Lenovo employed 77,000 people as of 2023‑07‑19.  
- **Headquarters:** Beijing, People’s Republic of China.  

## FAQs  

### Q: What is the Lenovo RD450?  
**A:** The Lenovo RD450 is a supercomputer built by Lenovo that runs Linux and uses Intel Xeon E5‑2682v4 16‑core processors with 10 Gb Ethernet networking.

### Q: How powerful is the Lenovo RD450?  
**A:** It achieves an Rmax performance of 721.1 teraflops, a figure recorded repeatedly between November 2016 and June 2018.

### Q: Which operating system does the RD450 use?  
**A:** The system runs the Linux operating system, a Unix‑like OS first released on 1991‑09‑17.

### Q: Is the RD450 listed in the TOP500 supercomputer rankings?  
**A:** Yes, it appears in the TOP500 list under system ID 178951.

### Q: Who manufactures the RD450 and where is the company based?  
**A:** Lenovo manufactures the RD450; the company was founded in 1984 and is headquartered in Beijing, China.

## Why It Matters  
Supercomputers like the Lenovo RD450 drive scientific discovery, large‑scale data analysis, and complex simulations across fields such as climate modeling, genomics, and artificial intelligence. By delivering 721.1 teraflops of performance, the RD450 provides researchers with the computational horsepower needed to process massive datasets in reasonable timeframes. Its reliance on Linux underscores the operating system’s dominance in high‑performance computing, offering a stable, open‑source environment that can be customized for diverse workloads. Lenovo’s involvement highlights the growing role of commercial hardware vendors in supplying enterprise‑grade HPC solutions, leveraging their global manufacturing scale and expertise. The inclusion of 10 Gb Ethernet ensures high‑speed data transfer between nodes, a critical factor for parallel workloads. Overall, the RD450 exemplifies how modern, cost‑effective hardware configurations can achieve TOP500‑level performance, democratizing access to world‑class computing resources.

## Notable For  
- **High performance:** Sustained Rmax of 721.1 teraflops across multiple measurement dates.  
- **TOP500 recognition:** Listed under system ID 178951, confirming its status among the world’s fastest computers.  
- **Processor choice:** Utilizes Intel Xeon E5‑2682v4 16‑core 2.5 GHz CPUs, balancing core count and clock speed for HPC tasks.  
- **Network capability:** Equipped with 10 Gb Ethernet, facilitating rapid inter‑node communication.  
- **Linux foundation:** Operates on Linux, the predominant OS for supercomputing due to its flexibility and performance.

## Body  

### Overview  
- The Lenovo RD450 is classified as a **supercomputer**.  
- Manufactured by **Lenovo**, a company founded in **1984** in the **People’s Republic of China**.  

### Hardware Configuration  
- **CPU:** Intel Xeon E5‑2682v4, 16 cores, 2.5 GHz (derived from the system name).  
- **Networking:** 10 Gb Ethernet interfaces for high‑throughput data exchange.  

### Performance Metrics  
- **Rmax (peak measured performance):** 721.1 teraflops.  
- Recorded on four dates: **2016‑11‑01**, **2017‑06‑01**, **2017‑11‑01**, and **2018‑06‑01**.  

### Software Environment  
- Runs the **Linux** operating system, a Unix‑like OS first released on **1991‑09‑17**.  
- Linux’s open‑source nature allows customization for specific scientific workloads.  

### Organizational Context  
- **Lenovo** employs **77,000** staff (as of **2023‑07‑19**) and is headquartered in **Beijing**.  
- The company’s expertise in electronics and computer hardware underpins the RD450’s design and production.  

### Historical Placement in TOP500  
- Assigned **TOP500 system ID 178951**, confirming its inclusion in the globally recognized list of the fastest supercomputers.  
- The consistent performance figures across multiple years indicate stable operation and sustained relevance in the HPC community.