# CFast > flash memory mass storage device **Wikidata**: [Q88871675](https://www.wikidata.org/wiki/Q88871675) **Wikipedia**: [English](https://en.wikipedia.org/wiki/CFast) **Source**: https://4ort.xyz/entity/cfast ## Summary CFast is a flash memory mass storage device and a faster variant of the CompactFlash standard, designed to utilize Serial ATA technology for high-speed data transfer. As a specialized drive form factor, it serves as a successor to traditional CompactFlash cards, catering specifically to the demanding performance requirements of professional cameras and camcorders. ## Key Facts - **Instance of**: Mass storage device and drive form factor. - **Subclass of**: CompactFlash. - **Technology**: Uses Serial ATA (SATA) for data transfer. - **Shape**: Rectangular cuboid. - **Aliases**: CompactFast, CompactFlash ATA Serial Transfer. - **Primary Application**: Designed for high-speed data transfer in professional cameras and camcorders. - **Distinction**: A faster variant of the original CompactFlash, which used a pin header connector. - **Wikidata Description**: Flash memory mass storage device. - **Sitelink Count**: 3. - **Wikipedia Availability**: Available in English and Japanese, plus a Wikimedia Commons category. - **Commons Category**: CFast. - **Image**: [CFast Kontakte](https://commons.wikimedia.org/wiki/Special:FilePath/CFast_Kontakte.jpg) ## FAQs ### What is CFast? CFast is a flash memory mass storage device that functions as a subclass of the CompactFlash family. It is engineered as a high-performance drive form factor specifically for applications requiring rapid data processing. ### How does CFast differ from standard CompactFlash? While standard CompactFlash cards utilize a pin header connector and were widely used in consumer electronics, CFast is a faster variant that employs Serial ATA technology. This architectural change allows CFast to support the higher data transfer rates needed for professional-grade equipment. ### What devices use CFast? CFast is primarily designed for use in professional cameras and camcorders. It targets high-end markets where the speed of data writing and reading is critical for video recording and burst photography, distinguishing it from the earlier CompactFlash cards used in general consumer devices. ### What technology does CFast use? CFast uses Serial ATA (SATA) as its interface standard. This differentiates it from the original CompactFlash, which relied on older parallel interfaces, enabling CFast to achieve significantly improved performance speeds. ## Why It Matters CFast represents a critical evolution in flash memory storage, bridging the gap between the legacy physical format of CompactFlash and the high-speed demands of modern professional media. While the original CompactFlash format became largely obsolete in consumer markets due to its size and the rise of microSD, the need for robust, high-capacity, and high-speed storage in industrial and professional fields persisted. CFast addressed this by upgrading the internal interface to Serial ATA, thereby extending the utility of the reliable rectangular cuboid form factor. This technology ensures that professionals in photography and videography can handle high-bandwidth data streams without sacrificing the durability and ease of handling associated with larger card formats. ## Notable For - **High-Speed Variant**: Distinguished as a faster iteration of the CompactFlash standard. - **Serial ATA Integration**: Notable for adopting SATA technology to significantly boost data transfer rates compared to its predecessor. - **Professional Targeting**: specifically engineered for high-speed data transfer in professional cameras and camcorders rather than general consumer use. - **Nomenclature**: Recognized by the aliases "CompactFast" and "CompactFlash ATA Serial Transfer." - **Form Factor Retention**: Maintains the rectangular cuboid shape of the original CompactFlash while upgrading the internal connector technology. ## Body ### Technical Specifications and Design CFast is defined technically as a mass storage device and a drive form factor. It retains the rectangular cuboid physical shape characteristic of its parent class, CompactFlash, but differentiates itself through its internal architecture. Unlike standard CompactFlash cards, which utilize a pin header connector, CFast is designed to use Serial ATA (SATA). This shift in interface technology allows the device to support the higher data rates required by modern professional equipment. The device is also identified by the aliases CompactFast and CompactFlash ATA Serial Transfer, reflecting its technological lineage and its serial transfer capabilities. ### Relationship to CompactFlash As a subclass of CompactFlash, CFast exists within the established taxonomy of flash memory mass storage devices. The parent category, CompactFlash, was historically known for its rectangular cuboid shape and pin header connector, finding widespread use in digital cameras, camcorders, and early smartphones. However, as technology advanced, the original CompactFlash was largely replaced in the consumer market by more compact alternatives like microSD. CFast emerged as a specialized solution to maintain the relevance of the CompactFlash form factor in high-performance environments, effectively acting as a successor that addresses the speed limitations of the original format. ### Applications and Market Role The primary market for CFast lies in professional imaging and broadcast equipment. It is designed explicitly for high-speed data transfer, making it suitable for professional cameras and camcorders that generate large volumes of data quickly. While the original CompactFlash has declined in mainstream use, remaining only in niche industrial applications, CFast secures a place in the professional sector by offering speeds that standard CompactFlash cannot match. This focus ensures that the technology remains relevant for users who prioritize performance and data integrity over the miniaturization trends that dominate the consumer electronics sector. ### Classification and Metadata Within structured knowledge bases, CFast is categorized as an instance of both a mass storage device and a drive form factor. It is documented with a specific image file available on Wikimedia Commons depicting its contacts. The entity has a sitelink count of 3 and is represented on Wikipedia in English and Japanese, as well as having a dedicated category on Wikimedia Commons. Its Wikidata description succinctly identifies it as a "flash memory mass storage device," placing it firmly within the broader hierarchy of digital storage solutions while distinguishing it through its SATA-based architecture.