A hard disk drive platter or hard disk is the circular magnetic disk on which digital data is stored in a hard disk drive. The rigid nature of the platters...
13 KB (1,473 words) - 01:17, 24 May 2025
A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using...
139 KB (14,137 words) - 09:57, 13 May 2025
A disk read-and-write head is the small part of a disk drive that moves above the disk platter and transforms the platter's magnetic field into electric...
10 KB (1,225 words) - 02:35, 18 September 2024
5-inch disk platter. First commercial hard drive with platters made from glass. 1991 – IBM 0663 "Corsair" – 1,004 megabytes, eight 3.5-inch disks; first...
45 KB (4,883 words) - 03:21, 1 June 2025
for 2.5-inch. The disk drive size, such as 3.5-inch, is usually refers to the diameter of the disk platters. IBM's first hard drive, the IBM 350, used...
23 KB (2,176 words) - 21:24, 12 April 2025
A hard disk drive failure occurs when a hard disk drive malfunctions and the stored information cannot be accessed with a properly configured computer...
33 KB (3,980 words) - 00:04, 19 May 2025
physical hard disk platter or flash memory that is used for storage. Modern hard disk drives come with 8 to 256 MiB of such memory, and solid-state drives come...
13 KB (1,614 words) - 20:06, 13 January 2025
Hard disk drive platter, part of a computer hard drive A platter lift, a mechanized system for pulling skiers and snowboarders uphill The Platters, an...
1 KB (178 words) - 18:21, 23 May 2025
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...
440 bytes (97 words) - 23:23, 31 July 2016
combines a faster storage medium such as solid-state drive (SSD) with a higher-capacity hard disk drive (HDD). The intent is adding some of the speed of SSDs...
18 KB (2,009 words) - 05:33, 1 May 2025
Higher performance in hard disk drives comes from devices which have better performance characteristics. These performance characteristics can be grouped...
39 KB (4,213 words) - 14:10, 13 December 2024
The Jaz drive is a removable hard disk storage system sold by the Iomega company from 1995 to 2002. Following the success of the Iomega Zip drive, which...
7 KB (842 words) - 03:53, 19 March 2025
changes to the disk's surface layer. A disk drive is a device implementing such a storage mechanism. Notable types are hard disk drives (HDD), containing...
14 KB (1,375 words) - 22:51, 18 April 2025
standard hard drive, the REV system uses a flying head to read and write data to a spinning platter. The removable disks contained the platter, spindle...
3 KB (429 words) - 07:24, 1 November 2024
magnetic disk storage devices from 1956 to 2003, when it sold its hard disk drive business to Hitachi. Both the hard disk drive (HDD) and floppy disk drive (FDD)...
75 KB (9,526 words) - 09:33, 25 March 2025
Data recovery (redirect from Hard disk recovery)
opening a hard disk drive in a normal environment can allow airborne dust to settle on the platter and become caught between the platter and the read/write...
30 KB (3,635 words) - 04:36, 29 May 2025
Head crash (redirect from Disk crash)
A head crash is a hard-disk failure that occurs when a read–write head of a hard disk drive makes contact with its rotating platter, slashing its surface...
6 KB (809 words) - 15:49, 24 May 2025
in computer hard disk drives (HDDs) and solid-state drives (SSDs). Its primary function is to detect and report various indicators of drive reliability...
87 KB (5,630 words) - 18:34, 8 January 2025
At least 218 companies have manufactured hard disk drives (HDDs) since 1956. Most of that industry has vanished through bankruptcy or mergers and acquisitions...
69 KB (3,142 words) - 14:24, 29 April 2025
ingots, foils), electronics (semiconductors, ceramic materials, hard disk drive platters), chemicals (industrial gases, ammonia, agrochemicals), and inorganic...
19 KB (2,070 words) - 06:13, 28 March 2025
endurance through different data storage mechanisms. Unlike traditional hard disk drives (HDDs), SSDs have no moving parts, allowing them to deliver faster...
127 KB (11,103 words) - 13:53, 9 May 2025
135 Drive is a 3.5" removable-platter hard disk drive. It was introduced by SyQuest Technology in 1995. It had a maximum capacity of 135 MB per disk. A...
3 KB (314 words) - 07:19, 1 November 2024
Look up hard drive, harddrive, or hard disk drive in Wiktionary, the free dictionary. A hard disk drive is a computer storage device containing rigid...
1 KB (181 words) - 03:59, 22 May 2025
Cylinder-head-sector (redirect from Cylinder (disk drive))
early method for giving addresses to each physical block of data on a hard disk drive. It is a 3D-coordinate system made out of a vertical coordinate head...
25 KB (3,232 words) - 15:51, 21 March 2025
capacity of a disk drive is the product of sector size, sectors per track, tracks per side and sides (which in hard disk drives with multiple platters can be...
82 KB (8,908 words) - 18:28, 23 May 2025
Defragmentation (redirect from Disk defragmenter)
on electromechanical disk drives (hard disk drives, floppy disk drives and optical disk media). The movement of the hard drive's read/write heads over...
27 KB (3,251 words) - 13:34, 7 May 2025
of hard disk platters (circular, rigid discs coated with a magnetic data storage surface). A disk pack is the core component of a hard disk drive. In...
6 KB (725 words) - 20:08, 25 August 2024
The software then tells the hard disk drive to unload its heads to prevent them from coming in contact with the platters, thus potentially preventing...
2 KB (211 words) - 01:32, 5 May 2025
SyQuest SparQ (redirect from SparQ disk)
disk can store 1 GB of data. As a removable-disk hard drive, it contains a solid hard disk platter on which the data is stored. When the SparQ drive was...
3 KB (355 words) - 04:16, 26 January 2025
(361.9 mm) deep, and were used for hard disk drives and floppy disk drives. This form factor is obsolete. 5.25-inch drive bays are divided into two height...
9 KB (1,288 words) - 13:43, 5 April 2025