Pakalipano, SSDs pang'onopang'ono imalowetsa zovuta zowonongeka. Ngati posachedwapa, SSD inali yazing'ono ndipo, monga lamulo, amagwiritsidwa ntchito kukhazikitsa dongosolo, tsopano pali kale disks ndi mphamvu 1 terabyte kapena zambiri. Ubwino wa madalaivala oterewa ndiwonekeratu - siwomveka, wothamanga kwambiri komanso wodalirika. Lero tidzakupatsani malangizo omwe angapange chisankho choyenera cha SSD.
Malangizo ena pa kusankha SSD
Musanagule disk yatsopano, muyenera kumvetsera magawo angapo omwe angakuthandizeni kusankha chosayenera cha dongosolo lanu:
- Sankhani pa kuchuluka kwa SSD;
- Pezani njira zomwe zimagwirizanako zilipo pa dongosolo lanu;
- Samalani ku disk "stuffing".
Ndili pa magawo awa, tidzasankha galimotoyo, kotero tiyeni tiyang'ane payekha mwatsatanetsatane.
Disk mphamvu
Maulendo olimbitsa thupi ndi otalika kwambiri kuposa oyendetsa galimoto, ndipo kotero simudzatha kugula chaka chimodzi. Ndicho chifukwa chake ndikofunikira kuyandikira moyenera kwambiri pakusankha voliyumu.
Ngati mukukonzekera kugwiritsa ntchito SSD ku dongosolo ndi mapulogalamu, ndiye mu nkhaniyi, galimoto 128 GB adzakhala wangwiro. Ngati mukufuna kuti mutenge malo osasintha, ndiye kuti mukuyenera kuganizira zipangizo zomwe zili ndi mphamvu zokwanira 512 GB kapena zambiri.
Kuwonjezera apo, osamvetsetseka, buku la diski limakhudza moyo wonse komanso liwiro la kuwerenga / kulemba. Chowonadi ndi chakuti ndi malo ochuluka osungirako wotsogolera ali ndi malo ambiri oti azigawira katundu pa maselo okumbukira.
Njira zogwirizana
Monga momwe ziliri ndi chipangizo china chilichonse, SSD kuntchito iyenera kugwirizanitsidwa ndi kompyuta. Zowonjezereka zowonjezera interfaces ndi SATA ndi PCIe. Mabomba a PCI ali mofulumira kuposa SATA ndipo nthawi zambiri amapangidwa ngati khadi. Makina a SATA ali ndi maonekedwe okongola kwambiri, komanso amatha kusinthasintha, chifukwa angagwirizane ndi makompyuta ndi laputopu.
Komabe, musanagule disk, ndi bwino kufufuza ngati pali maulendo aulere a PCIe kapena SATA pa bolobholo.
M.2 ndi mawonekedwe a SSD omwe angagwiritse ntchito mabasi a SATA ndi PCI-Express (PCIe). Chinthu chachikulu cha disks ndi chojambulira choterechi ndi chiyanjano. Zonsezi, pali njira ziwiri zogwirizanitsa - ndi fungulo B ndi M. Iwo amasiyana ndi chiwerengero cha "kudula". Ngati choyamba (chinsinsi B) chiri ndi chizindikiro chimodzi, ndiye chachiwiri pali ziwirizo.
Ngati tiyerekezera liwiro la ma intaneti, ndiye kuti mofulumira ndi PCIe, komwe kutumiza kwa deta kumatha kufika 3.2 Gb / s. Koma SATA - mpaka 600 MB / s.
Chikumbutso
Mosiyana ndi HDDs yodabwitsa, deta imasungidwa muchisomo chapadera choyendetsa bwino. Tsopano magalimoto alipo ndi mitundu iwiri ya kukumbukira uku - MLC ndi TLC. Ndi mtundu wa chikumbutso chomwe chimapanga zothandiza ndi liwiro la chipangizochi. Ntchito yabwino kwambiri idzakhala m'ma disks ndi MLC memory memory, choncho amagwiritsidwa ntchito bwino ngati nthawi zambiri amayenera kukopera, kuchotsa kapena kusuntha mafayela aakulu. Komabe, mtengo wa disks woterewu ndi wapamwamba kwambiri.
Onaninso: NAND mtundu wa kukumbukira mtundu kukufanizira
Kwa makompyuta ambiri apanyumba, makompyuta a TLC ndi angwiro. Mofulumira, iwo ali otsika kwa MLC, komabe akuoneka kuti ali apamwamba kuposa zipangizo zamakono zosungirako.
Chipangizo Chip Manufacturers
Osati gawo lomalizira pa chisankhocho chimaseweretsa chip makampani. Mmodzi wa iwo ali ndi ubwino wake. Kotero, oyang'anira chipangizo a SandForce ali otchuka kwambiri. Iwo ali ndi mtengo wotsika ndi ntchito yabwino. Mbali ya zipsuzi ndi kugwiritsa ntchito deta polemba. Panthawi imodzimodziyo, palinso drawback yofunika - pamene disk ili yoposa theka yodzaza, liwiro la kuwerenga / kulemba likudumpha kwambiri.
Malonda ndi chips kuchokera ku Marvel ali ndi liwiro lalikulu, lomwe silikukhudzidwa ndi kuchuluka kwa kudzazidwa. Chokhachokha chokha ndizo mtengo wapamwamba.
Samsung imapanganso zipsesiti zowonongeka. Chidziwitso cha iwo - ndikutumizira pazenera za hardware. Komabe, iwo ali ndi vuto. Chifukwa cha mavuto omwe amatha kusonkhanitsa zinyalala, kuwerenga / kulemba liwiro kungachepetse.
Zipangizo za Fizon zimakhala ndi ntchito zabwino komanso mtengo wotsika. Palibe zinthu zomwe zimakhudza mofulumira, koma, komano, sizichita bwino ndi kulemba ndi kuwerenga mosasintha.
LSI-SandForce ndi wina wopanga chipangizo cha olamulira oyendetsa galimoto. Zamagulu kuchokera kwa opangazi ndizofala. Chimodzi mwa zinthuzo ndikuthamanga kwa deta pamene mukusintha ku NAND Flash. Zotsatira zake, mauthenga olembedwa ochepetsedwa amachepetsedwa, zomwe zimateteza zothandizira pa galimotoyo. Chosavuta ndi kuchepa kwa machitidwe a olamulira pamtundu waukulu wa kukumbukira.
Ndipo potsirizira pake, wopanga chipangizo chatsopano ndi Intel. Olamulira omwe amapezeka pamapiko amenewa amadziwonetsera okha kuchokera kumbali zonse, koma ndi okwera mtengo kuposa ena.
Kuwonjezera pa opanga opanga, palinso ena. Mwachitsanzo, muzitsanzo za bajeti za disks mungapeze otsogolera pogwiritsa ntchito mapepala a jMicron, omwe amachititsa ntchito yawo bwino, ngakhale kuti ma chipswa ndi otsika kuposa enawo.
Kuyendetsa galimoto
Taganizirani ma diski ena omwe ali abwino kwambiri m'gulu lawo. Monga magulu ife timatenga voliyumu yodutsa yokha.
Imayendetsa mpaka 128 GB
Pali zitsanzo ziwiri mu gulu ili. Samsung MZ-7KE128BW mu mtengo wamtengo wapatali kufika pa ruble zikwi 8000 ndi wotchipa Intel SSDSC2BM120A401, mtengo umene umasiyana nawo kuyambira 4,000 mpaka 5,000 rubles.
Chitsanzo cha Samsung MZ-7KE128BW chili ndi liwiro la kuwerenga / kulemba m'gulu lake. Chifukwa cha thupi lochepa thupi, ndilobwino kuti muike mu ultrabook. N'zotheka kufulumizitsa ntchitoyo pogwiritsa ntchito RAM.
Makhalidwe ofunika:
- Werengani msanga: 550 Mbps
- Lembani mofulumira: 470 Mbps
- Kuwongolera mopanda phindu: 100,000 IOPS
- Vuto losalemba lolemba: 90000 IOPS
IOPS ndi chiwerengero cha mabwalo omwe ali ndi nthawi yolemba kapena kuwerenga. Pamwamba pa chiwerengero ichi, apamwamba ntchito ya chipangizochi.
Galimoto ya Intel SSDSC2BM120A401 ndi imodzi mwa zabwino kwambiri mwa "antchito a boma" okhala ndi mphamvu zokwanira 128 GB. Amadziwika kuti ndi odalirika kwambiri ndipo ndi abwino kwambiri kuti athe kuikidwa mu ultrabook.
Makhalidwe ofunika:
- Werengani mofulumira: 470 Mbps
- Lembani mwamsanga: 165 Mbps
- Maulendo owerenga mofulumira: 80000 IOPS
- Vuto losalemba lolemba: 80000 IOPS
Ma diski okhala ndi mphamvu kuchokera 128 mpaka 240-256 GB
Pano woyimira bwino ndiye woyendetsa. Sandisk SDSSDXPS-240G-G25, mtengo umene ukufika kufika ku rubles zikwi khumi ndi ziwiri. Chitsanzo chopanda mtengo koma chocheperapo ndi OCZ VTR150-25SAT3-240G (mpaka 7000 rubles).
Makhalidwe akulu a Crucial CT256MX100SSD1:
- Werengani msanga: 520 Mbps
- Lembani mofulumira: 550 Mbps
- Maulendo owerenga mofulumira: 90000 IOPS
- Vuto lolembera losavuta: 100,000 IOPS
Makhalidwe apamwamba a OCZ VTR150-25SAT3-240G:
- Werengani msanga: 550 Mbps
- Lembani mofulumira: 530 Mbps
- Maulendo owerenga mofulumira: 90000 IOPS
- Vuto losavuta kulemba: 95000 IOPS
Ma diski ali ndi mphamvu kuchokera ku 480 GB
Mu gawo ili, mtsogoleri ndi Chovuta CT512MX100SSD1 ndi ndalama zokwana 17,500 ruble. Zofanana mtengo ADATA Premier SP610 512GB, mtengo wake ndi ma ruble 7,000.
Makhalidwe akulu a Crucial CT512MX100SSD1:
- Werengani msanga: 550 Mbps
- Lembani mwamsanga: 500 Mbps
- Maulendo owerenga mofulumira: 90000 IOPS
- Vuto lolembera losavuta: 85,000 IOPS
Zofunikira za ADATA Premier SP610 512GB:
- Werengani mwamsanga: 450 Mbps
- Lembani mwamsanga: 560 Mbps
- Kuwongolera mopanda phindu: 72000 IOPS
- Vuto losalemba lolemba: 73000 IOPS
Kutsiliza
Choncho, talingalira zofunikira zambiri posankha SJS. Tsopano mwatsala ndi zoperekazo, ndipo mutagwiritsa ntchito zidziwitso zomwe mwalandira, sankhani kuti SSD ndi yabwino kwa inu ndi dongosolo lanu.
