Cov khoom lag luam
SSD (lub xeev ruaj khov tsav)yog ib qho khoom siv cia raws li nand nyem cov chips. Tsis zoo li ib txwm hdds, ib tus SSD tsis muaj cov platters lossis tshuab nyeem / sau caj npab. Hloov chaw, nws khaws cov ntaub ntawv dhau los ntawm semiconductor nco hlwb. Tus qauv no muab cov txiaj ntsig SSDs cov txiaj ntsig hauv qab no:
Kev kub ceev:Zoo heev txo lub sijhawm khau raj thiab kev xa khoom.
Qhov ruaj khov:Tsis muaj qhov chaw txav txav, SSDs tiv taus kev poob siab thiab tshee.
Tsawg zog noj:Ntau lub zog -} txuag, tshwj xeeb tshaj yog haum rau cov khoom siv txawb.
Lub Hnav Tsho:Me dua thiab sib zog dua, zoo tagnrho rau cov khoom siv txawb.
Cov qauv tseem ceeb
Tus ssd tiav tiav feem ntau muaj cov ntu hauv qab no:
1.Nand Flash:Cov tseem ceeb hauv nruab nrab rau cov ntaub ntawv cia.Hom Hom muaj xws li SLC, MLC, TLC, thiab QV.RabLmuaj kev ua tau zoo tshaj plaws thiab lub neej ntev tshaj plaws tab sis yog kim heev;QlcMuab cov nqi siab dua thiab tus nqi qis dua, tab sis nrog txo qis thiab kev ua tau zoo.
2.Controller:Ua raws li lub hlwb ntawm SSD.Cov neeg tswj hwm nyeem / sau cov haujlwm, kev raug yuam kev (ECC), thiab hnav qib.Cuam tshuam ncaj qha cuam tshuam thiab kev ruaj khov.
3.Cache (Dram lossis HMB)
Accelerates cov ntaub ntawv nkag thiab txo latency.Siab -}}}} {{{}}} Cov Qauv Qeb (HMOM), siv cov cim xeeb ua kom zoo dua qub los txhim kho kev ua tau zoo.
4.Ininess thiab raws tu qauv
Txhais tias ssd sib txuas lus nrog lub khoos phis tawj.Kev Sib Koom Tes Nrog: SATA, PCIE, M.2.PCIE ua ke nrog NVME raws tu qauv muab tau qis dua siab dua piv rau SATARA SSD.
5.Power Kev tswj cov qauv
Ua kom muaj kev ua haujlwm ruaj khov nyob rau hauv cov haujlwm sib txawv.Qee qhov chaw tsim khoom -} qib ssds featureKev tiv thaiv fais fab fais fab (plp)Txhawm rau tiv thaiv cov ntaub ntawv poob thaum lub zog ceev ceev.
Hom
Raws li kev cuam tshuam thiab cov ntawv thov, SSDs tuaj yeem raug categorized rau hauv cov hauv qab no:
Feem ntau cov neeg tau txais kev pab -}}} qib ssd.Hloov ceev: ncig 6GBps.Muab kev ua tau zoo dua li HDS tab sis qeeb qeeb piv rau PCIE SSD.
Siv cov PCI nthuav qhia interface rau bandwidth ntau dua thiab nrawm.Muab ntau lub Gbps ntawm kev sib tawm, ob peb zaug sai dua SATA SSD.Feem ntau siv nyob rau hauv high - Kev Ua Yeeb Yam, Kev twv txiaj, thiab cov ntaub ntawv cov ntaub ntawv.
Ib qho kev sib xyaw interface txheem txheem dav siv nyob rau hauv ultrabooks, desktops, thiab cov servers.Txhawb ob tog sata thiab PCIie.PCI -} Raws m.2 ssds muaj kev ua tau zoo.
NVME (tsis - scatile nco ntej) yog ib txoj kev cai tsim tshwj xeeb rau SSDs tshaj PCIE.Muab qis dua latency, ceev nyeem / Sau ceev, thiab muaj zog tshaj tawm piv rau tus laus Ahci raws tu qauv.Xam tias tus qauv tshiab rau kev siab -} performance performance performance ssds.
SSD vs HDD
Hov ceev: SSDS yog 5-10 zaug sai dua li HDDS.
Kev ntseeg tau: Tsis muaj cov tshuab hluav taws xob, kev poob siab zoo dua.
Kev siv fais fab: Ntau Lub Zog -} txuag, zoo tagnrho rau kev siv txawb thiab cov ntaub ntawv siv.
Lub neej: Niaj hnub natsds siv siab coj ntoo - leveling thiab algorithms, txuas lub divability.
Cov Ntawv Thov
Tus Kheej Cov Computer thiab Laptops: Ceev dua khau raj - thiab thiab smoother daim ntawv thov kev kawm.
Enterprise Servers thiab Cov Ntaub Ntawv Chaw: Kov cov kev sib sau siab, txhim kho cov ntaub ntawv thiab virtualization efficiency.
Muaj thiab Cov Khoom Siv Tub Rog: Ua siab ntseeg nyob rau hauv ib puag ncig hnyav xws li kub siab lossis muaj zog chibrations.
Cov Neeg Siv Khoom Electronics: Siv dav hauv cov ntsiav tshuaj, kev ua si, thiab hauv - lub tshuab tsheb.
Nyob rau hauv nthwv dej ntawm digitalization thiab cov ntaub ntawv thev naus laus zis, SSDs tau hloov zuj zus HDDs li covMainstream cia tshuajCov. Kev to taub"Dab tsi yog SSD sawv rau?"tsis yog hais txog kev paub txog lub npe tag nrho. Nws kuj txhais tau tias yog hais tias SSDs li aCore Tshuab Tsav Tsheb Kev Ua Haujlwm Txhim Khonyob rau hauv computing.