platter(redirected from on a platter)
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One of the disks in a hard-disk drive or disk pack.
platterOne of the disks in a hard disk drive. Each platter provides a top and bottom recording surface. There may be only one or several platters in a drive with each platter having its own pair of read/write heads. See magnetic disk.
|A Lot of Platters|
|Although solid state drives (SSDs) have become mainstream, disk platters are likely to be spinning for quite a while. This earlier 5.25" drive with 14 platters held 9GB total. Today's disk drives have 700 times as much data in that same amount of platter space. (Image courtesy of Singapore Technologies.)|
|From Spinning Platters to Solid State|
|The tiny Microdrive is history, and hard disk drives will eventually follow suit. See Microdrive and microSD.|