Amakhompiyutha okuqala asebenzisa amakhadi amakhadibhodi e-cardboard, tape cassettes, ama-diskettes ezinhlobo ezahlukene namasayizi wokugcina idatha. Kwabe sekufika inkathi yeminyaka engamashumi amathathu yokuzikhandla kwamandla okushayela, okubizwa nangokuthi "ama-hard drive" noma ama-HDD-drives. Kodwa nanamuhla uhlobo olusha lwememori engavumelani nokuphuthumayo luye lwavela ngokushesha futhi oluthola ukuthandwa. Le SSD iyi-drive eqinile yokushayela. Ngakho yini engcono: i-SSD noma i-HDD?
Umehluko ekugcineni kwedatha
I disk hard akuyona nje ebizwa ngokuthi kanzima. Iqukethe izindandatho eziningana zensimbi zamagnetic zokugcina ulwazi kanye nenhloko efundwayo ehamba nayo. Umsebenzi we-HDD unendlela ngezindlela eziningi ezifana nomsebenzi wokudlala i-vinyl record player. Kumele kukhunjulwe ukuthi ngenxa yobuningi bezingxenye zomshini, "izinkomba ezinzima" kufanele zigqoke ngesikhathi sokusebenza.
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Umbuso oqinile we-drive uhlukile ngokuphelele. Azikho izakhi zeselula kuwo, futhi ama-semiconductors aqoqelwe kuma-circuits ahlanganisiwe anesibopho sokugcina idatha. Ukukhuluma kahle, i-SSD yakhiwe ngendlela efanayo ne-flash drive. Isebenza kuphela ngokushesha kakhulu.
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Ithebulethi: ukuqhathaniswa kwemingcele yezinkinobho ezinzima kanye nokushayela kombuso oqinile
Inkomba | I-HDD | I-SSD |
Usayizi nesisindo | ngaphezulu | kancane |
Umthamo wesitoreji | 500 GB - 15 TB | 32 GB-1 TB |
Imodeli yentengo enekhono le-500 GB | kusuka kuma-40 s. e. | kusuka ku-150 y. e. |
Isilinganiso Isikhathi se-OS Boot | Imizuzwana engu-30-40 | Imizuzwana engu-10-15 |
Izinga lomsindo | akubalulekile | ilahlekile |
Ukusetshenziswa kombane | kufika ku-8 W | kufika ku-2 W |
Isevisi | ukuhlukunyezwa ngezikhathi ezithile | akudingeki |
Ngemuva kokuhlaziya le datha, kulula ukufika esiphethweni sokuthi i-disk eyinkimbinkimbi ilungele ukugcina okuningi kolwazi, nokugcina isitoreji-ukuqinisa ukusebenza kwekhomputha.
Ngokwenzayo, isakhiwo se-hybrid senkumbulo engapheli sisakazeke. Amanethiwekhi amaningi anamuhla anama-laptops anesidiski esikhulu esinamandla amakhulu esitolo sedatha yomsebenzisi, kanye nedrayivu ye-SSD enesibopho sokugcina amafayela, izinhlelo, nemidlalo yesistimu.