# Lenovo RD550, Xeon E5-2660v4 14C 2GHz, 10G Ethernet
**Wikidata**: [Q74165147](https://www.wikidata.org/wiki/Q74165147)  
**Source**: https://4ort.xyz/entity/lenovo-rd550-xeon-e5-2660v4-14c-2ghz-10g-ethernet

## Summary
The Lenovo RD550, Xeon E5-2660v4 14C 2GHz, 10G Ethernet is a supercomputer manufactured by the Chinese technology company Lenovo. It operates on the Linux operating system and has a measured performance of 972.1 teraflops. This specific system is identified in the TOP500 supercomputer list with the system ID 179081.

## Key Facts
- **Instance of**: Supercomputer
- **Manufacturer**: Lenovo
- **Performance**: 972.1 teraflops (Rmax), measured consistently in June 2017, November 2017, June 2018, and November 2018.
- **Operating System**: Linux
- **TOP500 System ID**: 179081
- **Processor**: The system name indicates it uses a Xeon E5-2660v4 processor with 14 cores (14C) and a 2GHz clock speed.
- **Networking**: The system name indicates it is equipped with 10G Ethernet.

## FAQs
### Q: What is the Lenovo RD550, Xeon E5-2660v4?
A: It is a supercomputer manufactured by Lenovo. This specific configuration uses a 14-core, 2GHz Xeon E5-2660v4 processor, runs on Linux, and has a consistent measured performance of 972.1 teraflops.

### Q: How powerful is this Lenovo supercomputer?
A: Its computer performance was measured at 972.1 teraflops (Rmax). This measurement was recorded on multiple occasions between June 2017 and November 2018, indicating stable performance during that period.

### Q: Who manufactures this supercomputer?
A: It is manufactured by Lenovo, a Chinese multinational technology company established in 1984. As of July 2023, the company had 77,000 employees and is headquartered in Beijing, People's Republic of China.

## Why It Matters
The Lenovo RD550, Xeon E5-2660v4 configuration represents a specific entry in the world of high-performance computing (HPC). Its classification as a supercomputer and its inclusion in the TOP500 list (ID 179081) signify its capability to handle large-scale, complex computational tasks. Manufactured by Lenovo, a major global player in computer hardware, this system highlights the company's role in the supercomputing sector.

The system's consistent performance benchmark of 972.1 teraflops across four consecutive TOP500 lists from mid-2017 to late-2018 demonstrates its stability and reliability during that era. For researchers and organizations, such systems are critical tools for scientific simulation, data analysis, and other computationally intensive applications. Its use of the open-source Linux operating system is also representative of the dominant trend in the HPC field.

## Notable For
- **TOP500 Listing**: It is officially registered as a supercomputer with the TOP500 system ID 179081.
- **Consistent Performance**: The system maintained a stable Rmax performance of 972.1 teraflops across at least four TOP500 list updates between June 2017 and November 2018.
- **Descriptive Naming**: Its official designation specifies its core hardware components, including the server model (RD550), processor type (Xeon E5-2660v4), core count (14C), clock speed (2GHz), and network interface (10G Ethernet).
- **Major Manufacturer**: It is a supercomputing system produced by Lenovo, a major Chinese multinational technology company specializing in computer hardware and electronics.

## Body
### Classification and Performance
The Lenovo RD550, Xeon E5-2660v4 14C 2GHz, 10G Ethernet is classified as a supercomputer. It is registered in the TOP500 project, a ranking of the most powerful non-distributed computer systems in the world, under the system ID 179081.

Its performance has been benchmarked on multiple occasions:
- **Rmax Performance**: 972.1 teraflops
- **Measurement Dates**: This performance value was recorded as of June 2017, November 2017, June 2018, and November 2018.

### System Specifications
Based on its designation and the provided data, the system has the following specifications:
- **Model**: Lenovo RD550
- **Processor**: Xeon E5-2660v4, featuring 14 cores (14C) and a 2GHz clock speed.
- **Network**: 10G Ethernet connectivity.
- **Operating System**: The system runs on the Linux family of operating systems, which was first released in 1991.

### Manufacturer
The system is manufactured by Lenovo. Key details about the company include:
- **Type**: Chinese multinational technology company
- **Founded**: 1984
- **Headquarters**: Beijing, People's Republic of China
- **Industry**: Electronics, computer hardware
- **Employees**: 77,000 (as of July 19, 2023)