Tabbas kun taba mamaki me ya sa SSD wuya tafiyarwa sun zo daban-daban masu girma fiye da HDD hard drives; 120, 240 ko 480 GB SSD faifai, yayin da HDDs ana samunsu a 250GB, 500GB ko ma TB 1 ko 2.
Amsar farko ita ce tsarkakakkiyar kasuwa Kuma ana iya kwatanta shi kamar gigabytes wanda gwanin kwamfuta ke amfani dashi akan GB wanda sauran duniya ke amfani dashi. Amma akwai dalilin wannan kamar yadda za mu yi ƙoƙari mu bayyana a ƙasa don warware wannan sirrin.
An gina RAM ko ƙwaƙwalwar samun damar bazata kuma an samu dama ta ninka da iko na biyu. Lokacin da ka sayi komputa, matakan ƙwaƙwalwar ajiyar sune 512 MB ko 2 GB. Waɗannan ba ainihin megabytes da megabytes ba ne saboda a farkon shekarun kwamfutoci, ana amfani da kalmomin awo kamar kilo, wanda ke nufin daidai 1.000 kuma an yi amfani da su azaman gajeriyar hanyar magana zuwa 1024. Ko da a yau, wasu tsarin aiki da shirye-shirye yi amfani da ƙimar 'kuskure' ta 1024 lokacin da ake kirga duka kwamfutar da ƙwaƙwalwar ajiyar ajiya.
Lokacin da aka ƙirƙira rumbun kwamfutoci, babu wasu kayan lantarki da aka ƙirƙira cikin iko na mutane biyu, saboda haka siyar da waɗancan na'urori masu amfani da lantarki sunyi amfani da "madaidaiciyar" adadin dubu idan ya zo ga damar ajiya. Wannan kuma yana da tasirin bayyanar da "tsufa" kuma talla koyaushe yana son duk wani abu mafi girma. Yana da wannan tallan da yake son adadi, don haka aka fara tallan rumbun kwamfutoci dangane da 250GB ko 2TB.
Solid hard drives an tsara su ta irin wannan hanyar sun fi kama da ƙwaƙwalwar kwamfuta fiye da rumbun kwamfutar hannu (zaka iya ganin sa a hoton da ke ƙasa). Mai yiwuwa 240GB SSD yana da ƙarin ƙarfin ajiya a 256x1024x1024x1024 ragowa, don haka me zai hana a kira shi 256GB ko ma 275GB? Bugu da ƙari, za mu koma ga tallan inda mutane ke son lambobin zagaye.
Wani abin sha'awa ga wannan canjin shi ne cewa akwai da yawa waɗanda suke amfani da su don rumbun kwamfutarka ba su da cikakken ƙarfin da aka faɗi. A cikin diski na inji saboda banbanci tsakanin ma'aunin binary / decimal. Tare da SSDs, yafi yawa zuwa wani abu da ake kira "-ari da yawa". Ta wannan hanyar, 'yan kasuwar samfurin suna ɗaukar adadi zagaye wanda dole ne ya yi ƙari ko ƙasa da ainihin sararin diski.
Ara wadataccen lokaci shine lokacin da ƙarfin ajiyar SDD yayi alama cikin iyakoki. SSD ɗinka 256GB tana da 16GB da aka ware don amfanin nan gaba, don haka yana tsayawa a 240 GB. Idan sarrafa lantarki na SSD ya fahimci cewa sashi na 18 yana gab da karɓar kuskure, zai kwafa bayanin zuwa sabon ɓangare a cikin 16 GB daya. Wannan mummunan sashi na 18 zai kasance naƙasasshe na dindindin kuma sabon sashi na 18 zai kasance cikin alamar amfani dashi.
An bar mu da 480 GB SSD, don ɗaukar wani misali, wanda tabbas 512GB ne amma yana kiyaye 32GB don yawan-tanadi. Don haka an shawo kan shakku game da waɗannan lambobin zagaye da yadda diski SSD ke wasa don adana memoryan ƙwaƙwalwar ajiya don ceton kansu matsaloli.