Masu mallakar kwamfyutoci sau da yawa suna mamakin wanne ya fi kyau - rumbun kwamfutarka ko tsayayyen ɗakunan jihar. Wannan na iya zama saboda buƙatar haɓaka aikin PC ko gazawar ajiyar bayanan.
Bari muyi kokarin gano wace drive ce mafi kyau. Za'a iya yin kwatancen a kan waɗannan sigogi kamar gudu, amo, rayuwar sabis da aminci, dubawar haɗin haɗin, girma da farashin, yawan wutar lantarki da ɓarna.
Saurin aiki
Babban abubuwan diski ɗin diski sune faranti zagaye ne na kayan maganaɗisu suna juyawa tare da motar lantarki da kan kai wanda ke rikodin da karanta bayani. Wannan yana haifar da tsawan lokaci lokacin ayyukan data. SSDs, a gefe guda, suna amfani da Nano-ko microchips kuma basu da partsangarorin motsi. A cikin su, musayar bayanai yana faruwa kusan ba tare da bata lokaci ba, kuma, ba kamar HDD ba, ana tallafa wa ɗimbin yawa.
A lokaci guda, ana aiwatar da aikin SSD tare da adadin kwakwalwan kwamfuta masu daidaituwa na NAND flash da ake amfani da su a cikin na'urar. Sabili da haka, waɗannan masarrafan suna da sauri fiye da na rumbun kwamfutarka na gargajiya, kuma a matsakaita sau 8 bisa ga gwaje-gwaje daga masana'antun.
Kwatanta halaye na duka nau'ikan diski:
HDD: karanta - 175 Rikodin IOPS - 280 IOPS
SSD: karanta - 4091 IOPS (23x)rikodin - 4184 IOPS (14x)
IOPS - Ayyukan I / O na sakan biyu.
Andarar da farashin
Har zuwa kwanan nan, SSDs sun kasance masu tsada sosai kuma dangane da su, an samar da kwamfyutocin da ke cikin sashin kasuwanci na kasuwar. A halin yanzu, ana karɓar irin waɗannan injin ɗin don nau'in farashin na tsakiya, yayin da ake amfani da HDDs a kusan dukkanin ɓangaren mabukaci.
Amma game da ƙarar, 128 GB da 256 GB kwatankwacin daidaitaccen misali ne ga SSDs, kuma a cikin batun siran rumbun kwamfyuta - daga 500 GB zuwa 1 TB. Akwai HDDs tare da matsakaicin ƙarfin kusan 10 TB, yayin da yiwuwar ƙara girman na'urori akan ƙwaƙwalwar filasha kusan babu iyaka kuma samfuran TB 16 sun riga sun kasance. Matsakaicin farashin ɗaya gigabyte na girma don rumbun kwamfutarka shine 2-5 p., Yayinda tsayayyen-jihar kera, wannan sigogi ya tashi daga 25-30 p. Don haka, dangane da rabo na farashin kowanne sashi, a yanzu, HDD ya fi SSD girma.
Karafici
Da yake magana game da faifai, mutum ba zai iya taimakawa ba amma ambaton keɓancewa ta hanyar abin da ake watsa ta hanyar bayanai. Duk nau'ikan tafiyarwa biyu suna amfani da SATA, amma ana samun SSDs don mSATA, PCIe, da M.2. A cikin yanayin da kwamfutar tafi-da-gidanka ke goyan bayan mai haɗin haɗi, misali, M.2, zai fi kyau a zaɓi sa shi.
Hayaniya
Abun bugun wuya yana haifar da isasshen amo saboda suna da abubuwa masu juyawa. Haka kuma, sikirin da aka samar da inci biyu-2.5 ya zama bai fi 3.5 ba. A matsakaici, matakin amo yakan bambanta tsakanin 28-35 dB. SSDs an haɗa da'irori ba tare da sassan motsawa ba, saboda haka, gaba ɗaya ba su haifar da amo yayin aiki ba.
Rayuwar sabis da aminci
Kasancewar sassa na inji a cikin rumbun kwamfutarka yana ƙara haɗarin lalacewa na inji. Musamman, wannan saboda girman hancin juyawa ne na faranti da kai. Wani batun kuma da ke dogaro da dogaro shi ne amfani da faranti, waɗanda ke da rauni ga maɗaukakkun filaye.
Ba kamar HDDs ba, SSDs ba su da matsalolin da ke sama, tunda ba su da cikakkun kayan aikin magnetic da magnetic. Koyaya, ya kamata a san cewa irin waɗannan wayoyin suna da hankali ga ƙarancin wutar lantarki ko kuma gajeren zango a cikin mains kuma wannan ya cika da gazawar su. Saboda haka, ba a ba da shawarar haɗa kwamfutar tafi-da-gidanka zuwa cibiyar sadarwa kai tsaye ba tare da baturi ba. Gabaɗaya, zamu iya yanke hukuncin cewa amincin SSD ya fi girma.
Har ila yau, ana dogara da irin wannan sigar, rayuwar sabis na diski, wanda don HDD shine kusan shekaru 6. Similarimar da ta yi daidai da CAS ita ce shekaru 5. A aikace, duk ya dogara ne da yanayin aiki kuma, da farko, akan sake zagayowar rikodin / sake rubuta bayanai, adadin bayanan da aka adana, da dai sauransu.
Kara karantawa: Menene rayuwar SSD
Tsagewa
Ayyukan I / O suna da sauri sosai idan an ajiye fayil ɗin a kan faifai wuri guda. Koyaya, yana faruwa cewa tsarin aiki ba zai iya rubuta duka fayil a cikin yanki ɗaya ba kuma an rarraba shi kashi. Daga nan ne ragowar bayanan ya bayyana. Dangane da rumbun kwamfutarka, wannan mummunan mummunan tasirin aikin ne, saboda akwai jinkiri da ke tattare da buƙatar karanta bayanai daga toshe daban-daban. Saboda haka, ɓata lokaci lokaci wajibi ne don haɓaka aikin na'urar. Game da SSDs, wurin zahirin bayanan ba shi da matsala, sabili da haka baya tasiri akan aiki. Don irin wannan faifai, ba a buƙatar ɓarnatarwa, haka ma, yana da lahani. Abinda ke faruwa shine cewa yayin wannan aikin ana gudanar da ayyuka da yawa don goge fayiloli da gabobinsu, kuma wannan, a gefe guda, yana cutar da kayan aikin.
Yawan amfani
Wani muhimmin sashi don kwamfyutoci shine amfani da wutar lantarki. A karkashin kaya, HDD yana cin kimanin watts 10 na makamashi, yayin da SSD ke cinye watts 1-2. Gabaɗaya, rayuwar batirin kwamfutar tafi-da-gidanka da SSD ta fi ta lokacin amfani da keken gargajiya.
Weight
Mahimmin dukiya na SSDs shine ƙananan nauyi. Wannan ya faru ne saboda gaskiyar cewa irin wannan na'urar an yi ta ne da kayan da ba na ƙarfe ba, sabanin rumbun kwamfutarka, wanda ke amfani da abubuwan haɗin daga ƙarfe. A matsakaici, yawan SSDs shine 40-50 g, kuma HDA shine g 300. Don haka, amfani da SSDs yana da tasirin gaske akan jimlar yawan kwamfyutocin.
Kammalawa
A cikin labarin, mun gudanar da nazarin kwatancen halayen Hard and solid jihar tafiyarwa. Sakamakon haka, ba shi yiwuwa a faɗi ba a cikin wanene a cikin tuki ɗin da ya fi kyau. HDD yayin cin nasara cikin sharuddan farashi don adadin bayanan da aka adana, kuma SSD yana samar da karuwar yawan aiki a wasu lokuta. Tare da isasshen kasafin kuɗi, ya kamata a fi son SSD. Idan aikin ba shine ƙara saurin kwamfutarka ba kuma akwai buƙatar adana manyan fayiloli, to zaɓin ku shine babban rumbun kwamfutarka. A cikin yanayin inda za a yi aiki da kwamfutar tafi-da-gidanka a cikin matakan da ba na yau da kullun ba, misali, a kan hanya, an kuma ba da shawarar bayar da fifiko ga tsarin ƙasa mai ƙarfi, tunda amincinsa ya fi girma fiye da na HDD.
Duba kuma: Yadda diskototocin magnetic suka bambanta da wadatattun injunan jihar
