| Subject | English | Spanish |
| patents. | computer disk drives | unidades de disco de ordenador |
| IT, tech. | disk drive | unidad de disco magnético |
| comp., MS | disk drive | unidad de disco (A hardware device that reads data from and writes data to floppy disks) |
| IT | disk drive | unidad de disco |
| IT, tech. | disk drive | accionador de disco |
| gen. | disk drive | disquetera |
| gen. | disk drive | unidad de discos |
| commun., IT | disk drive subsystem | subsistema de unidad de disco |
| patents. | disk drives | unidades de disco |
| dat.proc. | disk storage drive | unidad de discos |
| IT | double floppy-disk drive | doble unidad de disco flexible |
| IT | external hard disk drive | disco duro externo |
| comp., MS | floppy disk drive | unidad de disco (A hardware device that reads data from and writes data to floppy disks) |
| comp., MS | floppy disk drive | unidad de disquete (A hardware device that reads data from and writes data to floppy disks) |
| IT, dat.proc. | floppy disk drive | unidad de disquete |
| IT | floppy disk drive | unidad de disquetes |
| comp. | floppy disk drive | unidad de discos flexibles |
| IT | Hard Disk Drive | Unidad de disco duro |
| IT | hard disk drive | disco duro |
| comp., MS | hard disk drive | unidad de disco duro (A hardware device, or a logical partition of it, that reads data from and writes data to hard disks) |
| IT | Winchester disk drive | unidad de disco Winchester |
| comp., MS | zero power optical disk drive | unidad de disco óptico con consumo cero (Pertaining to the ability to reduce the power consumption of optical disk drives in the operating system to zero to save energy when the drives are not in use) |