olemus
põhimäluplokk, mida tarkvara käsitleb nagu ketassalvestit
= a virtual disk that uses a portion of computer’s random-access memory (RAM) to simulate a hard disk drive

ülevaateid
https://www.techopedia.com/definition/2801/ram-disk

https://en.wikipedia.org/wiki/RAM_drive

https://www.makeuseof.com/tag/ram-drives-faster-ssds-5-things-must-know/

https://en.wikipedia.org/wiki/List_of_RAM_drive_software