Chabwino n'chiti: SSD kapena HDD? Kodi pali kusiyana pakati pa SSD ndi HDD chiyani?

Pogula PC latsopano kapena Sinthani akale dongosolo litayamba kompyuta kwenikweni anafunsa funso lakuti: "Chabwino n'chiti - pa SSD kapena HDD» zaka zisanu zapitazo, funso Kodi osadzuka. Njira zina kuti litayamba ochiritsira yolimba osati (dzina lake chachiwiri - "chosungira" kapena kungoti "wononga"). Choncho, ndi chipangizo chotere kwa kusunga ntchito kulikonse. Koma tsopano zinthu zasintha kwambiri. Makamaka, owerenga kulabadira abulusa olimba boma, amene ngakhale ali wokwera mtengo, koma ntchito yawo ndi apamwamba kwambiri.

nkhani

Musanayambe tikupeza zomwe ziri kusiyana pakati pa SSD ndi HDD timaona mwachidule review m'mbiri komanso tione luso yosungirako deta kuti ntchito mtundu uliwonse chipangizo.

Woyamba galimoto zonse pa litayamba mwakhama (nduna dzina) chinapangidwa mu 1973 IBM Corporation chaka. Ndiye buku ake 60 MB (2 MB ku 30 mbale). Pa zaka zapitazi 40 wosamvetseka, zipangizo ngati zayambika, ndipo makhalidwe awo akweza ndi kangapo - onse mphamvu ndi ntchito. Koma umisiri sidzasinthika. Maziko a HDD iliyonse (kuchokera ku mawu English «zovuta» - zovuta, «litayamba» - Kuyendetsa ndi «galimoto» - mu nkhani iyi pagalimoto) lagona mbale TACHIMATA ndi wosanjikiza ferromagnetic. Ndi mutu izo amalenga kuloza ena ( "kumpoto" ndi "kum'mwera" mizati kuti afanane zomveka "0" ndi "1"). SSDs anali koyamba mu 1978. Koma ambiri ntchito zawo zimakhalanso posachedwapa - pa ma PC woyamba ndi iwo monga mu chipangizo chachikulu yosungirako, anaonekera mu 2009. Olimba boma zipangizo yosungirako zochokera zipangizo michenga yopangira zida zamagetsi, amene wapangidwa "maselo". Chonchi "selo" akhoza kulembedwa mfundo ziwiri zokha "0" (palibe chizindikiro) ndi "1" (angathe pano). Choncho kusiyana pakati pa HDD ndi SSD. Kusiyana kwa HDD icho chiri ntchito kupanga zinthu zina (pakachitsulo odana ferromagnet) ndipo anapanga mfundo yosungirako mudziwe (ICs ndi mbale). Za kuti kumbukirani posankha chipangizo latsopano mu kalasi ake.

Baibulo tingachipeze powerenga

Kuti tiyankhe funso, kodi bwino - SSD ndi HDD, kuyang'ana pa aliyense chipangizo yosungirako payekha zambiri. Kuyamba yachiwiri iwo. Izi ndi zosinthika tingachipeze powerenga za gulu la dongosolo litayamba. Makhalidwe waukulu pagalimoto yovuta motere:

• Mphamvu - kuchuluka kwa mfundo kusungidwa mu decimal dongosolo chiwerengero. Pa nthawi yomweyo chizindikiro ichi mu opaleshoni dongosolo zasintha, chifukwa apa mawerengedwe ndi kale mu dongosolo bayinare. Panopa malonda zilipo yosungirako mphamvu 250 GB 8 TB.
• kugwirizana mawonekedwe akhoza kukhala IDE, USB ndi SATA. The oyamba mwamakhalidwe ndi thupi lotha ndi ntchito kokha pa PC kuti anawamasula zaka 5 zapitazo ndipo kale. Lachiwiri lalikulu kwa yosungirako kunyamula deta. Ndipo chachitatu, waukulu - tsopano ntchito pafupifupi dziko lonse lapansi. Baibulo lake lomaliza ali index a "3". zipangizo zonse kuti angathe kugwira ntchito ndi Baibulo ili la mawonekedwe kuti angathe kupatsira Deta mpaka 6 GB / s. Komanso, SATA ndi Baibulo wapadera ndi index «mamita», amene kugwiritsidwa ntchito pa Malaputopu ndi netbooks.
• Mtokoma deta. Monga tanenera kale, izo zimatengera mtundu wa mawonekedwe. The apamwamba ndi bwino.
• kokulumunya kasinthasintha pafupipafupi. Tsopano pa malonda pali zitsanzo 5400 ndi 7200. pa mphindi. Kodi chithunzi ichi ndi apamwamba, ndi apamwamba a ntchito.

Awa ndi waukulu makhalidwe a litayamba mwakhama. Kuti tiyankhe funso, kodi bwino - SSD ndi HDD, muyenera kuganizira magawo a abulusa olimba boma. Kodi icho chidzachitidwa pa.

Kudziwa momwe

Mu njira ina, ngati amene amadziona bwanji, pa SSD adzakhala dzina. zipangizozi anapita pa malonda zaka zisanu zapitazo. Pomwepo zopinga ndi mtengo awo okwezeka ndi chachikulu. Koma tsopano zinthu pang'ono ndi pang'ono kusintha. Makamaka, angapezeke pa desktops ndi Malaputopu. makhalidwe Main zotsatirazi:

• Mphamvu - mofanana wa pagalimoto mwakhama. Tsopano zitsanzo zilipo kwa 32 GB 1 TB.
• Kupanga ndondomeko kungakhale 19 nm kuti 26 nm. The ochepa, ntchito bwino, koma amachepetsa chiwerengero maselo overwrite m'zinthu.
• Kulumikiza mawonekedwe. Onsewo ndi ofanana ndi amene kale kuperekedwa HDD, kupatula IDE, amene si ntchito SSD lapansi.
• Chiwerengero cha m'zinthu lemba. Kungakhale kuchokera 1000 kuti m'zinthu 5000. The apamwamba phindu, yaitali SSD.

Zochokera kumwamba, inu mosavuta tibwezere zomwe n'zosiyana ndi SSD HDD ndi kuti wina ali bwino.

Yerekezerani abulusa

Poyerekeza ntchito aliyense wa abulusa izo zikhoza kudziŵika kuti boma olimba ndi mlingo wapamwamba deta. Izi ndi anaonetsetsa ndi luso lokha. Microchips mu dongosolo aposa mbale maginito. Pa ubwino wa mtundu uwu zipangizo mapeto. Ngati mukuziyenereza mtengo ndi kukula kwa galimoto, izo likukhalira kuti pa mtengo wa 40-50 USD mukhoza kugula 32 GB SSD kapena HDD 160-250 GB. Choncho, kusankha owerenga ambiri. Pa mtengo chomwecho zingakhale bwino buku kuposa ntchito. Komanso, mphamvu pazipita mu HDD nthawi 8 kwambiri (1 GB 8 GB).

Kodi ndipo ali bwino?

Tsopano tiyeni kuthana ndi zomwe ziri bwino - pa SSD kapena HDD - nkhani iliyonse. Za malo matumizidwe ophatikizika amawu, nyimbo ndi zithunzi ndi ma PC ofesi ali wangwiro abulusa zovuta ndi mphamvu 160-320 GB. Ndi mtengo wochepa, ndi kukula ili udzakhala wokwanira kuti mavuto kuthetsedwa. Nkhani yofanana ndi netbooks ndi Malaputopu kulowa-mlingo. Koma mkulu-ntchito kompyuta mafoni adzakhala okonzeka SSD kukula kwa 128-256 GB. Masewero ma PC, zithunzi workstations ndi maseva ayenera chofunika kuti zokuzira ndi abulusa 2. Mmodzi kachitidwe ndi mapulogalamu - SSD izi. Ndipo lachiwiri - Kuyendetsa zovuta zomwe kusunga deta wosuta. Izi kutenga ndi mkulu liwiro, ndi chofunika buku kwa yosungirako deta.

zotsatira

Monga mbali ya nkhani imeneyi kuti tikayerekezera mwatsatanetsatane za HDD ndi SSD, kusonyeza makhalidwe awo chachikulu, malangizo awo ntchito, zotsatirazi zomwe inu mosavuta kukatenga chipangizo kusunga zomwe lidzayenere zofuna zanu zabwino.