Disk cache may refer to:

• Disk buffer, the small amount of RAM embedded on a hard disk drive, used to store the data going to and coming from the disk platters
• Page cache, the cache of data residing on a storage device, kept by the operating systems and stored in unused main memory
• General application-level caching of the data residing on a storage device

This disambiguation page lists articles associated with the title Disk cache.
If an internal link led you here, you may wish to change the link to point directly to the intended article.