Litaba tsa Khampani

Litaba

Ka nts'etsopele ea mahlale le thekenoloji, lihlahisoa tsa elektronike li lula li nchafatsoa ka lebelo le phahameng. Mecha ea litaba ea polokelo le eona e 'nile ea ntlafatsoa butle-butle ka mefuta e mengata, joalo ka li-disk tsa mochini, li-hard-state disks, litheipi tsa makenete, li-optical disks, joalo-joalo.

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Ha bareki ba reka lihlahisoa tsa OPS, ba tla fumana hore ho na le mefuta e 'meli ea li-hard drive: SSD le HDD. SSD le HDD ke eng? Hobaneng ha SSD e potlakile ho feta HDD? Mathata a SSD ke afe? Haeba u na le lipotso tsena, ka kopo tsoela pele ho bala.

Li-hard drive li arotsoe ka li-hard drive tsa mochini (Hard Disk Drive, HDD) le li-hard state drive (SSD).

Hard disk ea mechine ke hard disk ea setso le e tloaelehileng, haholo-holo e entsoeng ka: platter, magnetic head, platter shaft le likarolo tse ling. Joalo ka sebopeho sa mochini, the

lebelo la koloi, palo ea lihlooho tsa makenete, le boima ba platter kaofela li ka ama ts'ebetso. Ho ntlafatsa ts'ebetso ea li-hard disk tsa HDD haholo-holo ho itšetlehile ka ho eketsa lebelo la ho potoloha, empa lebelo le phahameng la ho potoloha le bolela ho eketseha ha lerata le tšebeliso ea matla. Ka hona, sebopeho sa HDD se etsa qeto ea hore ho thata ho fetoha ka boleng, 'me lintlha tse fapaneng li fokotsa ntlafatso ea eona.

SSD ke mofuta oa polokelo o hlahileng lilemong tsa morao tjena, lebitso le felletseng la eona ke Solid State Drive.

E na le litšobotsi tsa ho bala le ho ngola ka potlako, boima bo bobebe, tšebeliso e tlaase ea matla le boholo bo fokolang. Kaha ha ho na bothata bo joalo hoo lebelo la ho potoloha le ke keng la eketseha, ntlafatso ea ts'ebetso ea eona e tla ba bonolo haholo ho feta ea HDD. Ka melemo ea eona e kholo, e fetohile karolo e ka sehloohong ea 'maraka.

Mohlala, ho bala ho sa reroang ha SSD ke karolo ea leshome feela ea millisecond, athe ho bala ho sa reroang ha HDD ho ka ba 7ms, mme e kanna ea ba holimo ho 9ms.

Lebelo la polokelo ea data la HDD le ka bang 120MB/S, ha lebelo la SSD ea SATA protocol le ka bang 500MB/S, le lebelo la SSD la NVMe protocol (PCIe 3.0×4) le ka bang 3500MB/S.

Ha ho tluoa lits'ebetsong tse sebetsang, mabapi le lihlahisoa tsa OPS (mochini o mong le o mong) li amehang, SSD le HDD ka bobeli li ka fihlela litlhoko tse akaretsang tsa polokelo. Haeba u lelekisa lebelo le potlakileng le ts'ebetso e ntle, ho khothalletsoa hore u khethe SSD. 'Me haeba u batla mochine oa tekanyetso, HDD e tla ba e loketseng haholoanyane.

Lefatše lohle le digitizing, 'me mecha ea litaba ea polokelo ke lejoe la motheo la polokelo ea data, kahoo bohlokoa ba bona bo ka nahanoa. Ho lumeloa hore ka tsoelo-pele ea theknoloji, ho tla ba le lihlahisoa tse ngata tsa boleng bo phahameng le tse theko e tlaase ho finyella litlhoko tse molemo. Haeba u na le lipotso mabapi le ho khetha mofuta oa hard drive, ka kopo ikopanye le rona!

Latela sehokelo sena ho ithuta haholoanyane:

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Nako ea poso: Aug-10-2022