# RAM drive

> RAM used to emulate secondary storage

**Wikidata**: [Q1076974](https://www.wikidata.org/wiki/Q1076974)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/RAM_drive)  
**Source**: https://4ort.xyz/entity/ram-drive

## Summary
A RAM drive is RAM used to emulate secondary storage. It functions as a storage medium implemented in volatile main memory and is classified under data storage device and recording medium categories.

## Key Facts
- RAM drive is defined as "RAM used to emulate secondary storage."
- Subclass of: hard disk (class: data storage device) and recording medium (Thing: physical storage medium for recording information).
- Parent entity hard disk has a sitelink_count of 132.
- Parent entity recording medium has a sitelink_count of 47.
- RAM drive itself has a sitelink_count of 23 across Wikimedia projects.
- Primary Wikipedia article title: "RAM drive".
- Wikimedia Commons category: "RAM drive".
- Wikipedia-language coverage includes: ar, bg, commons, cs, de, en, es, et, fi, fr, he, hr, it, ja, ko, ml, nl, no, pl, pt, ru, sv, zh.
- Aliases and alternate names: RAM disk; Ramdisk; Ramdrive; RAM-Floppy; RAM盤; 虚拟光驱; محرك الرام; 주 기억 장치 활용 저장법; 램드라이브; 램 드라이브; 램디스크; RAM 디스크.
- KBpedia identifier: value "RAMDisk" (reference : ; reference date : 2020-07-09).
- Freebase identifier: value "/m/0fd9p" (reference : ; publication_date: 2013-10-28).
- Quora topic entry: value "RAM-Drive" (reference : ) and alternative "Ramdrive".
- Zhihu topic id: value 19682707 with qualifier : "RamDisk".
- Microsoft Academic identifier (discontinued): 2780563572.
- Encyclopedia of China (third edition) identifier: 39133.
- Wikidata short description: "RAM used to emulate secondary storage."

## FAQs
Q: What is a RAM drive?
A: A RAM drive is RAM configured to emulate secondary storage; it appears as a storage medium while residing in volatile main memory.

Q: What other names does a RAM drive go by?
A: It is also called RAM disk, Ramdisk, Ramdrive, RAM-Floppy, RAM盤, 虚拟光驱, محرك الرام, 주 기억 장치 활용 저장법, 램드라이브, 램 드라이브, 램디스크, and RAM 디스크.

Q: Under which categories or classes is a RAM drive listed?
A: It is subclassed under hard disk (a data storage device) and recording medium (a physical storage medium for recording information).

Q: Where can I find Wikimedia coverage for RAM drive?
A: The main article title is "RAM drive", it has a Wikimedia Commons category named "RAM drive", and articles exist in ar, bg, commons, cs, de, en, es, et, fi, fr, he, hr, it, ja, ko, ml, nl, no, pl, pt, ru, sv, zh.

Q: What external identifiers exist for RAM drive?
A: Notable identifiers include KBpedia "RAMDisk" (KBpedia ref , 2020-07-09), Freebase "/m/0fd9p" (ref , 2013-10-28), Quora topic "RAM-Drive" (ref ), Zhihu topic id 19682707, Microsoft Academic id 2780563572 (noting this is discontinued), and Encyclopedia of China id 39133.

Q: Are there SEO data available for RAM drive?
A: No SEO data is available for RAM drive in the provided dataset.

## Why It Matters
RAM drive matters because it represents a method of using main memory as an emulated secondary storage medium. As a subclass of both hard disk (data storage device) and recording medium (physical storage medium), it occupies a cross-cutting position in storage taxonomy. Its treatment in multiple knowledge bases and encyclopedias—KBpedia, Freebase, Quora, Zhihu, Microsoft Academic (discontinued record), and the Encyclopedia of China—indicates recurring interest across reference systems. The presence of a dedicated Wikipedia article and a Commons category, plus coverage across many language Wikipedias, shows that the concept is widely recognized and documented across languages and reference repositories.

## Notable For
- Being explicitly defined as RAM used to emulate secondary storage.
- Having a dedicated Wikipedia title "RAM drive" and a Wikimedia Commons category of the same name.
- Multiple cross-platform aliases spanning Latin, Chinese, Arabic, and Korean scripts.
- Documented entries in structured knowledge resources: KBpedia, Freebase, Quora, Zhihu, Microsoft Academic (record exists though discontinued), and Encyclopedia of China.
- Classified as a subclass of both a data storage device (hard disk) and a recording medium, linking it to two main storage taxonomies.
- Presence in 23 Wikimedia sitelinks, with related parent classes having 132 and 47 sitelinks respectively, indicating connected coverage in Wikimedia projects.

## Body

### Definition
- RAM drive is described in source materials as "RAM used to emulate secondary storage."
- The Wikidata short description matches this definition: "RAM used to emulate secondary storage."

### Classification and Parentage
- RAM drive is subclassed under:
  - hard disk — described as a data storage device; this parent has a sitelink_count of 132.
  - recording medium (Thing) — described as a physical storage medium for recording information; this parent has a sitelink_count of 47.
- The dual subclassing places RAM drive within both device-oriented and medium-oriented storage classifications.

### Names and Localizations
- English and variant spellings: RAM disk; Ramdisk; Ramdrive.
- Additional aliases and language-script variants provided: RAM-Floppy; RAM盤; 虚拟光驱; محرك الرام; 주 기억 장치 활용 저장법; 램드라이브; 램 드라이브; 램디스크; RAM 디스크.
- These aliases reflect multilingual and regional labeling of the same conceptual entity.

### Wikimedia Presence
- Wikipedia article title: "RAM drive".
- Wikimedia Commons category: "RAM drive".
- Article language availability: Arabic (ar), Bulgarian (bg), Wikimedia Commons (commons), Czech (cs), German (de), English (en), Spanish (es), Estonian (et), Finnish (fi), French (fr), Hebrew (he), Croatian (hr), Italian (it), Japanese (ja), Korean (ko), Malayalam (ml), Dutch (nl), Norwegian (no), Polish (pl), Portuguese (pt), Russian (ru), Swedish (sv), Chinese (zh).
- Sitelink count for the RAM drive entity across Wikimedia projects: 23.
- Parent classes' sitelink counts are recorded to indicate broader coverage: hard disk (132), recording medium (47).

### Structured Identifiers and Database Entries
- KBpedia: identifier value "RAMDisk" with reference metadata :  and a reference date : 2020-07-09.
- Freebase: identifier value "/m/0fd9p" with reference :  and publication_date 2013-10-28.
- Quora: topic listed as "RAM-Drive" with reference : ; alternate form recorded as "Ramdrive".
- Zhihu: topic id 19682707 with qualifier  set to "RamDisk".
- Microsoft Academic: identifier 2780563572, noted in the dataset as discontinued.
- Encyclopedia of China (Third Edition): identifier 39133.

### Documentation and Reference Metadata
- Wikidata short description consolidates core definition.
- Multiple sources and reference identifiers accompany the RAM drive entity in knowledge graphs and reference works, showing cross-referencing among structured datasets.
- Reference metadata includes dates where provided: Freebase publication date 2013-10-28 and KBpedia reference date 2020-07-09.

### SEO and External Context
- The provided dataset contains no SEO data for RAM drive.

### Notes and Data Status
- The Microsoft Academic identifier is present but marked as discontinued in the supplied properties.
- Sitelink counts are included for the RAM drive entity (23) and its parent categories (132 and 47) to indicate relative coverage across Wikimedia projects.

### Related Entities
- hard disk (class): listed as a parent and described as a data storage device with sitelink_count 132.
- recording medium (Thing): listed as a parent and described as a physical storage medium for recording information with sitelink_count 47.
- These relationships position RAM drive within established storage taxonomies used in encyclopedic and knowledge-graph contexts.

## References

1. Freebase Data Dumps. 2013
2. Quora
3. KBpedia