# UKC4
**Wikidata**: [Q74419812](https://www.wikidata.org/wiki/Q74419812)  
**Source**: https://4ort.xyz/entity/ukc4

## Summary  
UKC4 is a **supercomputer** manufactured by **Lenovo** that runs the **Linux** operating system. It is listed in the TOP500 database under system ID **179311**.

## Key Facts  
- **Instance of:** Supercomputer.  
- **Manufacturer:** Lenovo, a Chinese multinational technology company founded in **1984**.  
- **Operating System:** Linux, a Unix‑like OS whose initial code release dates to **17 September 1991**.  
- **TOP500 System ID:** 179311 (identifies UKC4 in the global supercomputer ranking).  
- **Lenovo Headquarters:** Beijing, People’s Republic of China (postal code 100085, No. 6 Chuang Ye Road, Shangdi Information Industry Base).  
- **Lenovo Employees (as of 19 July 2023):** 77,000.  
- **Industry:** Electronics and computer hardware.  
- **Sitelink counts:** Linux – 195; Lenovo – 82.  

## FAQs  
### Q: What is UKC4?  
**A:** UKC4 is a high‑performance supercomputer built by Lenovo that operates on the Linux operating system and is catalogued in the TOP500 list (system ID 179311).  

### Q: Who manufactured UKC4?  
**A:** The supercomputer was manufactured by **Lenovo**, the Chinese multinational technology firm established in 1984.  

### Q: Which operating system does UKC4 use?  
**A:** UKC4 runs **Linux**, the Unix‑like operating system whose first code was released on 17 September 1991.  

### Q: How is UKC4 identified in the TOP500 ranking?  
**A:** It appears in the TOP500 database under the identifier **179311**.  

### Q: What is Lenovo’s background relevant to UKC4?  
**A:** Lenovo, founded in 1984 in Beijing, China, is a major player in the electronics and computer‑hardware industry, employing roughly 77 000 staff as of July 2023.  

## Why It Matters  
Supercomputers like UKC4 drive scientific discovery, complex simulations, and large‑scale data analysis across fields such as climate modeling, genomics, and artificial intelligence. By leveraging Linux—a stable, open‑source platform—UKC4 benefits from broad community support, security, and flexibility, which are critical for high‑performance computing workloads. Lenovo’s involvement underscores the growing role of commercial hardware vendors in delivering cutting‑edge compute resources, bridging enterprise needs with research ambitions. Inclusion in the TOP500 (system ID 179311) signals that UKC4 meets stringent performance criteria, positioning it among the world’s most capable machines and contributing to global computational capacity. For organizations seeking scalable, reliable, and cost‑effective supercomputing solutions, UKC4 exemplifies how industry‑backed hardware combined with open‑source software can meet demanding performance goals.

## Notable For  
- Being a **Lenovo‑manufactured** supercomputer, highlighting the company’s expansion into high‑performance computing.  
- Running **Linux**, showcasing the OS’s dominance in supercomputing environments.  
- Holding a **TOP500 system ID (179311)**, confirming its status among the world’s fastest computers.  
- Leveraging the **Unix‑like Linux lineage** that originated on 17 September 1991, reflecting a mature and widely adopted software stack.  
- Representing a convergence of **electronics and computer‑hardware expertise** from a major Chinese technology firm.

## Body  

### Overview  
UKC4 is classified as a **supercomputer**. It is part of the global TOP500 list, which ranks the most powerful publicly disclosed computer systems. Its identifier in that list is **179311**.

### Manufacturer – Lenovo  
- **Company:** Lenovo (full name: Lenovo Group Limited).  
- **Founded:** 1984 in the People’s Republic of China.  
- **Headquarters:** Beijing, PRC (postal code 100085, No. 6 Chuang Ye Road, Shangdi Information Industry Base).  
- **Industry focus:** Electronics and computer hardware.  
- **Workforce:** 77 000 employees as of 19 July 2023.  

Lenovo’s extensive experience in hardware design and production underpins UKC4’s architecture and reliability.

### Operating System – Linux  
- **OS Type:** Linux, a family of Unix‑like operating systems.  
- **Inception of Linux code:** 17 September 1991 (source: ZDNet article).  
- Linux provides a **stable, open‑source platform** that is widely adopted in high‑performance computing due to its scalability, security, and extensive driver support.

### TOP500 Listing  
- **System ID:** 179311.  
- The TOP500 database records performance metrics such as LINPACK benchmark scores, which determine a system’s rank among the world’s fastest computers.  
- Inclusion confirms that UKC4 meets the performance thresholds required for entry into the list.

### Related Technologies and Context  
- **Linux ecosystem:** The operating system’s long history (since 1991) and large community contribute to continuous improvements that benefit supercomputing workloads.  
- **Lenovo’s broader portfolio:** Beyond consumer PCs, Lenovo produces servers, storage solutions, and data‑center infrastructure, enabling integrated deployments like UKC4.  

### Technical Characteristics (as derived from available data)  
- **Classification:** Supercomputer (instance_of).  
- **Manufacturer:** Lenovo.  
- **Operating System:** Linux.  
- **TOP500 ID:** 179311.  

These attributes collectively define UKC4’s identity within the high‑performance computing landscape.