Amakhompyutha okuqala asebenzisa amakhadibhodi amakhadi we-punch, amakhasethi e-tepi, ama-floppy disks ezinhlobo ezahlukahlukene nosayizi ukugcinwa kwedatha. Kwabe sekufika isikhathi seminyaka engamashumi amathathu sokuqothulwa kokushayela kanzima, okubizwa nangokuthi "ama-hard drive" noma ama-Drives e-HDD. Kepha namuhla sekuvele uhlobo olusha lwenkumbulo engashintshashintshi, eseluthola ukuthandwa ngokushesha. Le yi-SSD - state state drive. Manje yini engcono: SSD noma HDD?
Umehluko ngendlela idatha egcinwa ngayo
I-hard drive ayibizwa nje ngokuthi yi-hard drive. Siqukethe izindandatho eziningana zensimbi ezenzelwe ukugcina imininingwane, nekhanda lokufunda lihamba ngakubo. Ukusebenza kwe-HDD kufana kakhulu nokwenziwa nge-turntable. Kufanele kukhunjulwe ukuthi ngenxa yobuningi bezingxenye zemishini, imishini yokushayela kanzima ingaphansi kokugqoka ngenkathi isebenza.
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I-SSD ihluke ngokuphelele. Azikho izinto ezihambayo kuyo, futhi ama-semiconductors ahlelwe ngamaqhubu ahlanganisiwe anesibopho sokugcina idatha. Ngamafuphi, i-SSD yakhelwe kumgomo ofanayo ne-flash drive. Isebenza kuphela ngokushesha okukhulu.
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Ithebula: ukuqhathanisa nemingcele yokushayela kanzima nokushayela okuqinile kwesimo
| Isikhombi | I-HDD | I-SSD |
| Usayizi nesisindo | ngaphezulu | kancane |
| Umthamo wesitoreji | 500 GB-15 TB | I-32 GB-1 TB |
| Imodeli yamanani anomthamo we-500 GB | kusuka ku-40 at e. | kusuka ku-150 ngo e. |
| Isilinganiso sokuqala se-boot boot | I-30 - 40 sec | I-10-15 sec |
| Izinga lomsindo | akubalulekile | ulahlekile |
| Ukusetshenziswa kwamandla | kufika kuma-watts ayi-8 | kufika kuma-watts ama-2 |
| Inkonzo | ukukhwabanisa ngezikhathi ezithile | akufuneki |
Ngemuva kokuhlaziya le datha, kulula ukuphetha ngokuthi i-hard drive ingcono ukugcina inani elikhulu lemininingwane, ne-state-state drive - eyokwengeza ukusebenza kahle kwekhompyutha.
Ekusebenziseni, isakhiwo se-hybrid sememori yokufunda kuphela sikhona. Amayunithi amaningi wesistimu yanamuhla nama-laptops afakwe i-hard drive kanzima egcina idatha yomsebenzisi, ne-SSD drive ebhekene nokugcina amafayela wesistimu, izinhlelo kanye nemidlalo.
