# Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet
**Wikidata**: [Q74409693](https://www.wikidata.org/wiki/Q74409693)  
**Source**: https://4ort.xyz/entity/lenovo-c1040-xeon-e5-2673v4-20c-2-3ghz-10g-ethernet

## Summary
The Lenovo C1040 is a supercomputer manufactured by Lenovo that utilizes a Xeon E5-2673v4 20-core processor running at 2.3GHz with 10G Ethernet connectivity. It achieved a performance of 598.1 teraflops (Rmax) as of November 2017 and operates on the Linux operating system.

## Key Facts
- The Lenovo C1040 is classified as a supercomputer with Top500 system ID 179300
- It is manufactured by Lenovo, a Chinese multinational technology company established in 1984
- The supercomputer uses a Xeon E5-2673v4 processor with 20 cores running at 2.3GHz
- It features 10G Ethernet connectivity for high-speed data transfer
- The system achieved a performance benchmark of 598.1 teraflops (Rmax) as of November 1, 2017
- The Lenovo C1040 operates on the Linux operating system, which was first released on September 17, 1991
- Lenovo has approximately 77,000 employees as of July 19, 2023
- Lenovo's headquarters is located in Beijing, China at No. 6 Chuang Ye Road, Shangdi Information Industry Base

## FAQs
### Q: What is the Lenovo C1040?
A: The Lenovo C1040 is a supercomputer manufactured by Lenovo that utilizes a Xeon E5-2673v4 20-core processor running at 2.3GHz with 10G Ethernet connectivity. It achieved a performance of 598.1 teraflops (Rmax) as of November 2017.

### Q: Who manufactures the Lenovo C1040?
A: The Lenovo C1040 is manufactured by Lenovo, a Chinese multinational technology company established in 1984. Lenovo has approximately 77,000 employees as of July 2023 and is headquartered in Beijing, China.

### Q: What operating system does the Lenovo C1040 use?
A: The Lenovo C1040 operates on the Linux operating system, which was first released on September 17, 1991. Linux is a family of Unix-like operating systems widely used in high-performance computing environments.

### Q: How powerful is the Lenovo C1040?
A: The Lenovo C1040 achieved a performance benchmark of 598.1 teraflops (Rmax) as of November 1, 2017, making it capable of performing complex calculations at high speeds for scientific and technical applications.

## Why It Matters
The Lenovo C1040 represents a significant entry in the field of high-performance computing, providing substantial computational power for scientific research, data analysis, and complex simulations. Its inclusion in the Top500 list of supercomputers demonstrates its capability to handle demanding computational tasks that advance research in various fields. The system's use of enterprise-grade Xeon processors and 10G Ethernet connectivity ensures reliable and high-speed performance, making it valuable for institutions requiring robust computing resources. As part of Lenovo's portfolio of computing solutions, the C1040 contributes to the company's presence in the high-performance computing market, supporting innovation across industries.

## Notable For
- Achieving a performance of 598.1 teraflops (Rmax) as of November 2017, placing it among the world's most powerful supercomputers at the time
- Utilizing a Xeon E5-2673v4 processor with 20 cores running at 2.3GHz, providing substantial multi-threaded processing capability
- Featuring 10G Ethernet connectivity for high-speed data transfer between nodes and external systems
- Being manufactured by Lenovo, expanding the company's presence in the high-performance computing market
- Operating on Linux, the preferred operating system for most supercomputers due to its stability, flexibility, and open-source nature

## Body
### Hardware Specifications
The Lenovo C1040 is built around a Xeon E5-2673v4 processor featuring 20 cores running at 2.3GHz. This processor provides substantial multi-threaded processing capability, making it suitable for parallel computing tasks. The system includes 10G Ethernet connectivity, enabling high-speed data transfer between nodes and external systems, which is crucial for distributed computing environments.

### Performance Metrics
As of November 1, 2017, the Lenovo C1040 achieved a performance benchmark of 598.1 teraflops (Rmax) on the LINPACK benchmark. This measurement represents the maximum sustained performance of the system and placed it among the world's most powerful supercomputers at the time. The system was assigned Top500 system ID 179300, recognizing its position in the global ranking of supercomputers.

### Manufacturer and Operating System
The Lenovo C1040 is manufactured by Lenovo, a Chinese multinational technology company established in 1984. Lenovo has approximately 77,000 employees as of July 19, 2023, and is headquartered in Beijing, China. The system operates on the Linux operating system, which was first released on September 17, 1991. Linux is the preferred operating system for most supercomputers due to its stability, flexibility, and open-source nature.

### Classification and Context
The Lenovo C1040 is classified as a supercomputer, a category of computers designed to perform at or near the currently feasible highest operational rate for computers. Supercomputers are typically used for scientific and engineering problems that are computationally intensive, such as weather forecasting, climate research, quantum mechanics, and physical simulations. The inclusion of the Lenovo C1040 in the Top500 list demonstrates its capability to handle these demanding computational tasks.