SSD Drive vs Flash Drive: Phapano ke Efe?
Tafole ea likateng
- 1. SSD (Solid-State Drive) ke eng?
- 2. Lintho Tse Tšoanang Ka Sehloohong Pakeng tsa SSD le Flash Drives
- 3. Phapang lipakeng tsa li-SSD le Flash Drives ts'ebetsong
- 4. Bokhoni ba ho Boloka le Phapang ea Litšenyehelo Pakeng tsa SSD le Flash Drives
- 5. Phapang ea Tšireletseho le Nako ea Bophelo Pakeng tsa SSD le Flash Drives
- 6. Sebelisa Maemo le Phapang ea ho Tšoaneleha Pakeng tsa SSD le Flash Drives
- 7. Theknoloji e Hlahang le Mekhoa ea Bokamoso
- 8. Qetello
Lintlha tsa bohlokoa

SSD (Solid-State Drive) ke eng?
SSD (Solid-State Drive) ke tharollo ea sejoale-joale ea polokelo. E sebelisa theknoloji ea boemo bo tiileng ho boloka data e bolokehile. Ho fapana le li-hard drive tsa khale, li-SSD ha li na likarolo tse tsamaeang. Sena se bolela hore li potlakile, li tšepahala haholoanyane, 'me li tšoarella nako e telele.
Li-SSD li tla ka mefuta e fapaneng ho fihlela litlhoko tse fapaneng. Sata ssd e tloaelehile mme e leka-lekanya theko le ts'ebetso. Bakeng sa ba hlokang lebelo le ho feta, nvme ssd ke khetho. Tsena li fumaneha ho m.2 interface kapa u.2 interface mme ke senotlolo sa khomphutha e potlakileng.
Ho boloka data e bolokehile ebile e tšoarella nako e telele ke senotlolo sa li-SSD. Thuso ea Wear leveling le error-correcting code (ECC). Ba etsa bonnete ba hore data e lula e bolokehile mme drive e nka nako e telele. Boemo ba ho roala bo ala le ho taboha, kahoo koloi e sebetsa hantle ka nako e telele.
| Mofuta oa Sehokelo | Likarolo tsa Bohlokoa | Lisebelisoa |
| SSD | Lebelo le tloaelehileng, le bolokang chelete | Likhomphutha tse akaretsang, lilaptop, li-desktops |
| NVMe SSD | Lebelo le phahameng, latency e tlase | Lipapali, litsi tsa mosebetsi tsa litsebi |
| M.2 Sehokelo | Boholo bo kopaneng, lebelo le holimo | Li-Ultrabooks, li-PC tsa mofuta o monyane |
| U.2 Interface | Bokhoni bo phahameng, setsi sa data se lumellana | Litharollo tsa polokelo ea likhoebo |
Lintho Tse Tšoanang Tse Bohlokoa Pakeng tsa SSDs le Flash Drives
| Karolo | Li-SSD | Li-flash Drives |
| Theknoloji ea polokelo | Polokelo e tiileng ea Naha (NAND flash memory) | Polokelo e tiileng ea Naha (NAND flash memory) |
| Botšepehi ba Boitsebiso | ECC (Khouto ea ho Lokisa liphoso) | ECC (Khouto ea ho Lokisa liphoso) |
| Tlhokahalo ea Matla | E sa fetoheng | E sa fetoheng |
| Tekanyo ea Bophelo | Kakaretso ea Byte e Ngotsoeng (TBW) | Kakaretso ea Byte e Ngotsoeng (TBW) |
| Ho hanyetsana le Tšabo | Holimo (Ha ho likarolo tsa mochini) | Holimo (Ha ho likarolo tsa mochini) |
Phapang lipakeng tsa li-SSD le Flash Drives ts'ebetsong
Ha re bapisa li-SSD (Solid-State Drives) le Flash Drives, re sheba libaka tse 'maloa tsa bohlokoa. Tsena li kenyelletsa lebelo la ho bala / ho ngola, lebelo la phihlello le sa reroang, ts'ebetso ea ho kenya / ho tsoa ka motsotsoana (IOPS), le latency. Lintlha tsena li ama haholo hore na mofuta o mong le o mong oa polokelo o bohlokoa hakae.
Li-SSD li na le theknoloji e tsoetseng pele e etsang hore li potlake ho feta Flash Drives. Ba na le lebelo le betere la ho bala / ho ngola mme ba sebetsana le li-IOPS tse ngata habonolo. Ba boetse ba na le cache ea DRAM, e matlafatsang lebelo le katleho ea bona. Hape, li-SSD li na le latency e tlase, e li etsang hore li be ntle bakeng sa phihlello ea data e potlakileng le ts'ebetso ea sistimi.
Ka lehlakoreng le leng, li-flash drive li ntse li ntlafala empa li ntse li salletse morao. Li na le tatellano e liehang le lebelo le sa reroang. Sena se etsa hore li se sebetse hantle bakeng sa mesebetsi e hlokang phihlello e potlakileng kamehla. Ba u betere bakeng sa ho fetisa le ho boloka data, eseng bakeng sa ho ba koloi e kholo.
Li-SSD le tsona li nka nako e telele ho feta li-flash drive. Li etselitsoe ho sebetsana le lipotoloho tse ngata tsa ho bala / ho ngola ka lebaka la boqapi ba tsona le theknoloji ea maemo a holimo. Sena se etsa hore li-SSD li tšepahale haholoanyane bakeng sa tšebeliso e boima.
| Paramethara | SSD | Flash Drive |
| Sequential Bala/Ngola | Phahameng | E itekanetseng |
| Random Access Speed | Phahameng | Tlase |
| IOPS | Phahameng | Tlase |
| Ho lieha ho fihla | Tlase | Phahameng |
| Mamello | Phahameng | E itekanetseng |
Ka bokhutšoanyane, li-SSD li molemo ho feta Flash Drives ka mabaka a mangata. Ba potlakile ka lebelo la ho bala / ho ngola, phihlello e sa reroang, IOPS, latency, le mamello. Kahoo, li-SSD li molemo ka ho fetisisa bakeng sa mesebetsi e hlokang ho sebetsana le data ka potlako le ka katleho.
Bokhoni ba Polokelo le Phapano ea Litšenyehelo Pakeng tsa SSD le Flash Drives
Ho bohlokoa ho tseba phapang pakeng tsa polokelo le litšenyehelo lipakeng tsa li-SSD le li-flash drive. Li-SSD li ka tšoara haholo, ho tloha ho li-gigabyte tse makholo ho isa ho tse ngata tsa terabyte. Ka lehlakoreng le leng, li-flash drive li nyane empa li tšoara hanyane, ho tloha ho li-gigabyte tse 'maloa ho isa ho tse' maloa tsa terabyte.
Theko ea li-SSD e theohile, e etsa hore li theko e tlaase. Theknoloji e ncha e kang 3D NAND, QLC NAND, TLC NAND, le SLC NAND li thusitse litšenyehelo tse tlaase. Sena se bolela hore re ka fumana polokelo e ngata ka chelete e nyane.
| Sebopeho | Li-SSD | Li-flash Drives |
| Bokhoni ba polokelo | Ho fihla ho li-TB tse ngata | Ho tloha ho li-GB tse 'maloa ho isa ho tse' maloa tsa TB |
| Litšenyehelo Ka Gigabyte | E phahameng | Tlase |
Li-flash drives li ntle bakeng sa ho nkeha habonolo le ka theko e tlase. Empa, li-SSD li betere bakeng sa ho boloka lintlha tse ngata le ho sebetsa hantle. Tšebeliso ea 3D NAND le mahlale a mang a etsa hore khetho e 'ngoe le e 'ngoe e be molemo bakeng sa litlhoko tse fapaneng.
Phapang ea Tšireletseho le Bophelo lipakeng tsa li-SSD le Flash Drives
| Sebopeho | SSD | Flash Drive |
| Wear Leveling | Li-algorithms tse tsoetseng pele | Motheo |
| Lenaneo-Hlakola Lipotoloho | Mamello e phahameng | Moedi |
| Ho Boloka Lintlha | E kgabane | E itekanetseng |
| Ho hanyetsana le Tšabo | E itekanetseng | Phahameng |
| Mamello ea Mocheso | E pharaletseng | Mokhahlelo o moqotetsane |
Sebelisa Maemo le Phapang ea ho Lokella lipakeng tsa li-SSD le Flash Drives

Theknoloji e Hlahang le Mekhoa ea Kamoso
| Thekenoloji | Melemo ea Bohlokoa | Maemo a Tšebeliso e nepahetseng |
| Hybrid Storage | E theko e tlaase, bokhoni bo phahameng, ts'ebetso e ntlafetseng | Polokelo e akaretsang, meroalo e leka-lekaneng ea mosebetsi |
| All-Flash Array | Lebelo le phahameng, latency e tlase, matla a matla | Lik'homphieutha tse sebetsang hantle, li-analytics tsa data |
| Memori ea Optane | latency e tlase, mamello e phahameng, phihlello ea data kapele | Ts'ebetso ea nako ea 'nete, libaka tse kholo tsa data |
Qetello
Li-SSD le li-flash drive li tsoa ho theknoloji e le 'ngoe empa li sebeletsa litlhoko tse fapaneng. Li-SSD li ntle bakeng sa litlhoko tse phahameng tsa polokelo, ts'ebetso e tšoarellang, le tšebeliso e tlase ea matla. Li sebetsa hantle libakeng tse ngata, ho tloha ts'ebelisong ea motho ka mong ho ea ho litlhoko tse kholo tsa khoebo. Bakeng sa lits'ebetso tse thata tsa indasteri, lisebelisoa tse joalo ka PC ea indasteri e nang le NVIDIA GPU kapa a khomphutha ea rackmount e matsutla e ka rua molemo ho li-SSD ho sebetsana le mesebetsi ea ts'ebetso e phahameng ea data ka katleho.
Li-flash drives, leha ho le joalo, tsohle li mabapi le ho nkeha le ho khoneha. Li nepahetse bakeng sa ho tsamaisa lifaele ho potoloha le ho boloka li-backups. Leha ba sa khone ho tsamaisana le li-SSD libakeng tse ling, boiketlo ba bona le theko li etsa hore li be molemo haholo. Bakeng sa litsebi libakeng tse hlokang, a Letlapa le thata le nang le Windows 11 kapa a PC e nyane e thata e fana ka likhetho tse nkehang tsa komporo tse ka sebetsang hammoho le li-flash drive bakeng sa phihlello ea data kapele.
Bokamoso ba polokelo bo shebahala bo khanya bakeng sa li-SSD le li-flash drive. Theknoloji e ncha e tla etsa hore ba be betere le ho feta ho boloka data hantle. Ho tseba liphapang le mekhoa e mecha e tlang ho tla thusa bohle ho khetha polokelo e nepahetseng bakeng sa litlhoko tsa bona. Bakeng sa lisebelisoa tse khethehileng, lihlahisoa tse kang indasteri PC Advantech kapa a k'homphieutha ea sesole e rekisoang e ka kopanngoa le litharollo tse ntle ka ho fetisisa tsa polokelo bakeng sa ts'ebetso le ho tšepahala.
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