# Lenovo RD450, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet
**Wikidata**: [Q73740031](https://www.wikidata.org/wiki/Q73740031)  
**Source**: https://4ort.xyz/entity/lenovo-rd450-xeon-e5-2682v4-16c-2-5ghz-10g-ethernet-q73740031

## Summary
The Lenovo RD450, powered by Intel Xeon E5-2682v4 (16 cores at 2.5 GHz) and equipped with 10G Ethernet, is a Lenovo-manufactured supercomputer node/system that runs Linux and has been listed on the TOP500 (system id 178772). It reached measured performance of Rmax 565.2 teraflops and Rpeak 942.1 teraflops in TOP500 reports between 2016 and 2017.

## Key Facts
- Instance type: supercomputer.  
- Manufacturer: Lenovo (Chinese multinational technology company, established 1984).  
- CPU: Intel Xeon E5-2682v4, 16 cores, 2.5 GHz (as given in the name).  
- Network: 10G Ethernet.  
- Operating system: Linux (family of Unix-like operating systems; Linux inception cited as 1991-09-17).  
- TOP500 system id: 178772.  
- Measured peak (Rpeak): 942.1 teraflops (reported on 2016-06-01, 2016-11-01, 2017-06-01, 2017-11-01).  
- Measured sustained (Rmax): 565.2 teraflops (reported on 2016-06-01, 2016-11-01, 2017-06-01, 2017-11-01).

## FAQs
### Q: What is the Lenovo RD450, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet?
A: It is a Lenovo-built supercomputer configuration or system entry that uses Intel Xeon E5-2682v4 CPUs (16 cores at 2.5 GHz), includes 10G Ethernet networking, runs Linux, and appears on the TOP500 list under system id 178772.

### Q: How powerful is this system?
A: The system has reported TOP500 performance Rmax of 565.2 teraflops and an Rpeak of 942.1 teraflops, with those figures recorded across TOP500 reports from mid-2016 through late 2017.

### Q: Which operating system does it use and who made it?
A: The system runs Linux and is manufactured by Lenovo, the Chinese multinational technology company founded in 1984 with headquarters in Beijing.

## Why It Matters
The Lenovo RD450, in the configuration described (Xeon E5-2682v4 16C 2.5GHz with 10G Ethernet), represents a class of high-performance computing systems built from commodity server components and assembled by a major vendor (Lenovo). Its inclusion on the TOP500 with an Rmax of 565.2 teraflops and Rpeak of 942.1 teraflops places it in the measurable performance tier of supercomputers during 2016–2017, demonstrating that multi-socket Xeon-based clusters can deliver substantial floating-point performance for large-scale scientific and engineering workloads. Running Linux ties it into the dominant software ecosystem for HPC where open, extensible operating systems are standard. The use of 10G Ethernet indicates a high-bandwidth node interconnect suitable for many parallel workloads. Taken together, these attributes show how vendor-built systems using Intel Xeon processors and standard networking can serve institutional and research compute needs and contribute measurable capacity to global HPC rankings like the TOP500.

## Notable For
- Being listed on the TOP500 with system id 178772.  
- Achieving Rmax = 565.2 teraflops and Rpeak = 942.1 teraflops in TOP500 reports across 2016–2017.  
- Using Intel Xeon E5-2682v4 CPUs (16 cores at 2.5 GHz) in its configuration.  
- Running Linux and using 10G Ethernet as the network interconnect.

## Body
### Overview
- The subject is a Lenovo RD450 system described by its CPU model, core count, clock speed, and network interface: "Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet."  
- It is classified as a supercomputer in the provided data.  
- It is associated with TOP500 system id 178772.

### Hardware
- CPU: Intel Xeon E5-2682v4, specified as 16 cores and 2.5 GHz in the raw description.  
- Network: 10G Ethernet is specified as the system network interface.  
- Manufacturer: Lenovo is identified as the manufacturer.

### Performance (TOP500 entries)
- Rmax (sustained LINPACK) = 565.2 teraflops. Reported on: 2016-06-01, 2016-11-01, 2017-06-01, 2017-11-01.  
- Rpeak (theoretical peak) = 942.1 teraflops. Reported on: 2016-06-01, 2016-11-01, 2017-06-01, 2017-11-01.  
- These performance figures are the recorded TOP500 values associated with the system across multiple ranking dates in 2016 and 2017.

### Software / Operating System
- Operating system family: Linux.  
- Linux is noted as the required/running OS family for the system.

### Manufacturer and Context
- Manufacturer: Lenovo, a Chinese multinational technology company established in 1984, headquartered in Beijing.  
- Lenovo is an established vendor in enterprise servers and HPC hardware.

### Identification and Listing
- TOP500 system id: 178772.  
- The system’s TOP500 performance metrics are identical across several listing dates in 2016 and 2017 (Rmax 565.2, Rpeak 942.1).

### Notes
- The provided material lists the system as a supercomputer and supplies performance snapshots and core technical identifiers (CPU model, network, OS, manufacturer, TOP500 id).  
- No additional details about node counts, memory capacity, storage, or specific deployment are provided in the source material.