# Lenovo RD450, Xeon E5-2640v4 10C 2.4GHz, 10G Ethernet
**Wikidata**: [Q74153783](https://www.wikidata.org/wiki/Q74153783)  
**Source**: https://4ort.xyz/entity/lenovo-rd450-xeon-e5-2640v4-10c-2-4ghz-10g-ethernet

## Summary
The Lenovo RD450, Xeon E5-2640v4 10C 2.4GHz, 10G Ethernet is a Lenovo-manufactured supercomputer system configured with Intel Xeon E5-2640 v4 10-core 2.4 GHz processors and 10 Gigabit Ethernet networking. It runs Linux and is listed on the TOP500 (ID 179075) with an Rmax performance of 651.1 teraflops (reported in 2017).

## Key Facts
- Instance type: supercomputer.
- Manufacturer: Lenovo (Chinese multinational technology company established in 1984; headquarters in Beijing).
- Processor: Intel Xeon E5-2640 v4, 10 cores, 2.4 GHz (as specified in the system name).
- Network: 10 Gigabit Ethernet (as specified in the system name).
- Operating system: Linux (Unix-like family of operating systems; original Linux code inception noted as 1991-09-17).
- TOP500 system ID: 179075.
- Reported peak sustained performance (Rmax): 651.1 teraflops (reported for 2017-06-01 and 2017-11-01).
- Rmax unit and value: 651.1 teraflops (qualifier: Rmax).
- Manufacturer context: Lenovo had approximately 77,000 employees as of 2023-07-19 (company fact for manufacturer context).

## FAQs
### Q: What exactly is the Lenovo RD450, Xeon E5-2640v4 10C 2.4GHz, 10G Ethernet?
A: It is a Lenovo-built supercomputer system configured with Intel Xeon E5-2640 v4 10-core 2.4 GHz CPUs and 10 Gigabit Ethernet networking. The system runs Linux and appears on the TOP500 list under ID 179075.

### Q: How much performance does this system deliver?
A: The system’s reported sustained peak performance (Rmax) is 651.1 teraflops, as recorded on the TOP500 listings dated 2017-06-01 and 2017-11-01.

### Q: Which operating system does it use?
A: The Lenovo RD450 runs Linux, a Unix-like family of operating systems.

### Q: Who manufactured the system?
A: The system was manufactured by Lenovo, a Chinese multinational technology company founded in 1984 and headquartered in Beijing.

## Why It Matters
The Lenovo RD450, as configured with Intel Xeon E5-2640 v4 10-core 2.4 GHz processors and 10G Ethernet, represents a class of engineered systems built for high-throughput, compute-intensive workloads. Its inclusion on the TOP500 (ID 179075) with an Rmax of 651.1 teraflops demonstrates that it delivers substantial sustained floating-point performance for scientific computing, modeling, simulation, or large-scale data processing. Running Linux places it within the standard software ecosystem for high-performance computing (HPC), providing access to widely used tools, libraries, and resource managers. As a Lenovo-manufactured system, it also reflects enterprise-level production and support practices from a major global vendor. For organizations evaluating HPC hardware, this configuration highlights a combination of Intel Xeon v4-class CPU compute, common 10G network connectivity, and open Linux software — a typical, practical balance of performance, compatibility, and vendor support for mid-to-large-scale compute installations in the 2017 timeframe.

## Notable For
- Appearing on the TOP500 supercomputer list with system ID 179075.
- Reported sustained peak performance (Rmax) of 651.1 teraflops (2017-06-01 and 2017-11-01).
- Configured around Intel Xeon E5-2640 v4 (10 cores, 2.4 GHz) processors.
- Uses 10 Gigabit Ethernet networking and runs Linux, aligning with common HPC deployment standards.
- Manufactured by Lenovo, a major global technology company founded in 1984 and headquartered in Beijing.

## Body
### Classification and Identity
- Instance: supercomputer.
- System name includes vendor model and key hardware: "Lenovo RD450, Xeon E5-2640v4 10C 2.4GHz, 10G Ethernet."
- TOP500 identifier: 179075.

### Manufacturer (Lenovo)
- Manufacturer: Lenovo.
- Company founding year: 1984.
- Headquarters: Beijing, People’s Republic of China.
- Employee context: ~77,000 employees (point in time: 2023-07-19).

### Processor and Compute
- CPU model: Intel Xeon E5-2640 v4.
- CPU core count as specified: 10 cores.
- CPU base frequency as specified: 2.4 GHz.
- These CPU details are provided in the system designation.

### Networking
- Network interface: 10 Gigabit Ethernet (stated in the system designation).

### Operating System
- Operating system: Linux.
- Linux context: part of the Unix-like family of operating systems; original Linux code inception date cited as 1991-09-17.

### Performance (TOP500)
- TOP500 listing: system ID 179075.
- Reported Rmax (sustained peak performance): 651.1 teraflops.
- Rmax reported on two TOP500 points in time: 2017-06-01 and 2017-11-01 (value identical for both entries).

### Role and Use
- As an instance classified as a supercomputer, the system is intended for high-performance computing workloads. It combines Intel Xeon E5 v4-class compute, Linux software, and 10G Ethernet networking as its stated configuration.

### References (from supplied content)
- TOP500 performance and ID information are provided in the structured properties.
- Operating system and Linux inception date drawn from the supplied "Runs on / Requires" section.
- Manufacturer details drawn from the supplied "related" and structured properties.