Qhia kom txawj tsav nyuaj

Kawm Dab Tsi Me Nyuam Koj Yuav Tsum Tau Koj Li Cas?

Cov tsav nyuaj rau cov computers yog feem ntau yog cov uas yooj yim to taub. Tsuas muaj ob tus lej xwb uas yuav tsum tau paub: muaj peev xwm thiab ceev. Yog tias koj xav paub ntau ntxiv txog cov tsav nyuaj thiab cov ncauj lus kom ntxaws tshaj plaws, cov ntsiab lus muaj nyob rau hauv No Yuav Tsum Saib Hauv Tsab Xov Xwm Tsav Sab .

Tag nrho cov tsav tsheb nyuaj thiab lub computer systems tus nqi hauv GB (gigabytes) lossis TB (terabytes). Qhov no txhais mus rau unformatted peev ntawm tsav nyob rau hauv billion ntawm bytes rau ib tug gigabyte los yog trillion ntawm bytes rau ib terabyte. Thaum tus tsav raug teeb tsa, koj yuav muaj tsawg tshaj li tus xov tooj hauv qhov chaw tsav tsheb. Qhov no tau ua nrog cov ntawv tshaj tawm thiab cov ntaub ntawv pov thawj tseeb . Qhov no ua rau kev sib piv sib txawv tiag tiag yooj yim los txiav txim siab raws li qhov siab dua tus naj npawb, qhov loj dua tus tsav. Drives yog tam sim no teev nyob rau hauv terabyte ntau thiab tsawg rau desktops.

Feem ntau cov neeg siv tshuab lub voj voog ntawm tus nqi 7200rpm. Ob peb theem kev kawm tau muaj nyob nrog 10000rpm spin rate. Ib chav kawm tshiab ntawm cov tsav tsheb muaj peev xwm tseem pib tau ua lawv txoj kev mus rau hauv cov qauv computers thiab. Feem ntau raug xa mus rau sab nraud cov drives, cov kiv ntawm cov qeeb qeeb qis xws li 5400 rpm los yog ntaus nqi tus nqi sib txawv. Cov no feem ntau yog tsim los kom haus tsawg zog thiab tsim dua cua sov. Tag nrho tab sis, txoj kev ceev feem ntau yuav muaj 7200 rpm.

Khoom Sab Drives, Hybrid Drives, Thiab Caching

Khoom khov lub xeev yog ib daim ntawv tshiab uas yog tsim los hloov qhov nyuaj drives. Siv ntau tshaj qhov sib txawv ntawm cov hlau nplaum kom khaws cov ntaub ntawv, SSD siv cov koob yees duab flash nco cia cov ntaub ntawv tsis muaj txav ntawm qhov chaw. Qhov no muab kev ua tau zoo dua thiab muaj kev ntseeg siab dua ntawm cov nqi qis dua. Cov no yog cov tseem tsawg heev hauv cov khoom lag luam vim lawv feem ntau kim heev thiab muab tsawg dua qhov chaw cia. Khoom hauv lub xeev txoj kev loj hlob yog ib txoj hauv kev hauv lawv qhov kev ua tiav, cov nqi thiab qhov muaj peev xwm. Yog xav paub ntxiv, xyuas seb kuv tus SSD Buyer's Guide . Piv txwv li, ib qho khoom hauv lub xeev muaj peev xwm cia li yog ib daim npav xwb tsis yog ib qho kev sib tw 2.5-inch.

Muaj qee zaum, ib qho khoom siv hauv lub xeev yuav siv tau los ua ib daim ntawv caching los txhim kho txoj kev ua tiav ntawm lub desktop. Qhov no yog tam sim no tsuas muaj nrog qee cov qauv hauv Intel thiab nws Cov Lus Teb Rov Ntsuas . Muaj lwm yam software thiab tsav caching cov qauv muaj nyob rau hauv kev ua lag luam rau cov tsis siv qhov kev kho vajtse rau Intel txoj kev tab sis tseem muaj cov cuab yeej hardware thiab software ua ntej lawv siv tau. Ob qho tib si kev xaiv yuav tsis ua kom yoojyim raws li siv lub vev-xaij hauv lub xeev rau kev cia, tiam sis nws ua rau lub cev tsis muaj teeb meem thiab kev txhim kho sab qaum.

Lwm qhov kev xaiv uas tuaj yeem pom hauv qee lub koos pis tawj yog qhov khoom siv lub xeev tsav tsheb lossis SSHD. Qhov no yuav siv sij hawm me ntsis hauv lub xeev qhov tsav tsheb thiab muab nws tso rau hauv ib lub cev lub zog. Lub cim no lub xeev lub cim xeeb yog siv los ua cache rau cov ntaub ntawv nquag siv los pab txhawb kev ua tau zoo. Nws tsis yog zoo li ib qho puv loj SSD caching ib lub zog tsav raws li lawv yuav muaj tsawg dua nco rau caching. Tsis tas li ntawd, hybrid drives yog feem ntau reserved rau me me phau ntawv-chav drives piv rau cov duab drives qab hau lawv cov me thiab muaj tsawg dua li lub desktop tsav. Ib qho zoo dua ntawm cov kev tsav tsheb ntawm hybrid no muaj accelerating non-Windows raws li cov qauv siv Intel Cim Ntsuam Xyuas Kev Caching xaiv tsuas yog ua haujlwm rau Microsoft lub operating system.

Kuv Yuav Tsum Ua Li Cas Tsav Ntau Lawm?

Txiav txim siab seb hom thiab qhov loj ntawm daim hard drive koj yuav tsum tau txais rau koj lub computer yog nyob ntawm seb hom haujlwm twg koj yuav tau siv lub computer rau. Kev ua ntau yam yuav tsum tau muaj ntau qhov ntau thiab tsawg ntawm cov ntaub ntawv cia nrog rau kev ua tau zoo. Ntawm chav kawm, cov tsav nyuab me ntsis tau tawg ua ob peb xyoo dhau los es cov tshuab feem ntau tuaj nrog ntau qhov chaw tshaj li tus neeg siv yuav tsum tau. Hauv qab no yog daim ntawv teev cov qee cov kev sib tw ua lag luam uas muaj feem xyuam nrog rau yam tsawg kawg nkaus thiab kev tsav tsheb ceev kom nrhiav tau nyob hauv qhov system:

Cov no yog cov kev qhia dav dav nkaus xwb uas yog feem ntau ntawm qhov chaw cia cov ntaub ntawv thiab cov kev pab cuam nrog rau cov haujlwm no. Nrog rau tam sim no loj thiab tus nqi ntawm cov tsav nyuaj rau lub computer systems, nws yog qhov yooj yim los nrhiav kev loj ntawm lub peev xwm loj dua cov xov tooj teev saum toj no tsawg heev rau cov nqi. Tsis tas li ntawd, qee qhov kev ua tau zoo yog ua kom muaj lub xeev cov tsav tsheb rau lub khau raj tsav / tsav thiab ces siv lub zog tsav rau tag nrho lwm qhov chaw cia.

RAID

RAID yog ib yam uas tau muaj nyob rau hauv lub ntiaj teb PC rau xyoo, tab sis tam sim no muaj nyob hauv ntau lub PCs. RAID yog tus qauv rau cov khoom lag luam redundant ntawm pheej yig disks. Nws yog ib txoj kev los siv ntau yam tsav nyuaj rau kev ua haujlwm, cov ntaub ntawv kev ntseeg lossis ob qho tib si. Yuav ua li cas nta thiab kev khiav dej num yog txiav txim siab los ntawm RAID qib, raug xa mus rau feem ntau ntawm 0, 1, 5, 0 + 1, 1 + 0 lossis 10. Cov ntawm no muaj cov tseev kom muaj txog kev kho vajtse thiab muaj cov txiaj ntsig zoo thiab cov teeb meem.