Imemori yokufikelela kwiRandom, okanye i-RAM (ebizwa ngokuba yi- ramm ), i- hardware engokwenyama ngaphakathi kwikhomputha egcina idatha ngokukhawuleza, isebenza njengememori ye "computer".
I-RAM eyongezelelweyo ivumela ikhompyutha ukuba isebenze ngolwazi olungaphezulu ngexesha elifanayo, elisoloko linefuthe elimangalisayo kwinkqubo yesistim yokusebenza.
Abanye abakhiqizi abathandwayo be-RAM baquka iKstonston, iPNY, Technology Technology, kunye neCorsair.
Qaphela: Kukho iindidi ezininzi ze-RAM, ngoko unokuva oko kuthiwa ngamanye amagama. Kukwaziwa nangokuthi imemori eyintloko, imemori yangaphakathi , ukugcinwa kweprayimari , imemori eyimemori , imemori "intonga" , kunye ne- RAM "intonga" .
Iimfuno zakho zekhompyutheni zokusetyenziswa kweDatha ngokukhawuleza
Ngokucacileyo, injongo ye-RAM kukubonelela ngokukhawuleza kokufunda nokubhala ukufikelela kwisixhobo sokugcina. Ikhomputha yakho isebenzisa i-RAM ukuba ilayishe idatha kuba iyashesha kunokuba isebenzise enye idatha efanayo ngqo kwi- drive drive .
Cinga i-RAM njengedesiki yeofisi. Idesksi isetyenziselwa ukufikelela ngokukhawuleza kumaxwebhu abalulekileyo, izixhobo zokubhala kunye nezinye izinto ozifunayo kwangoku . Ngaphandle kwedeski, ugcina yonke into egcinwe kwiibhodi kunye nokufaka iibhabhinethi, oku kuthetha ukuba kuthatha ixesha elide ukwenza imisebenzi yakho yemihla ngemihla kuba kufuneka ufikelele kwiindawo ezigcinayo ukuze ufumane oko ufuna, uze uchithe ixesha elongezelelweyo ukubeka bahambe.
Ngokufanayo, yonke idatha oyisebenzisayo kwikhompyuter yakho (okanye i-smartphone, ithebulethi , njl.) Igcinwe okwesikhashana kwi-RAM. Olu hlobo lomemori, njengedesiki ekufanekiseni, lunika ixesha elide lokufunda / ukubhala kunokusebenzisa i-hard drive. Uninzi lwezinto ezinzima zihamba ngokukhawuleza kunokuba i-RAM ngenxa yokunciphisa ngokomzimba njengesivinini sokujikeleza.
I-RAM isebenze ngeDrive yakho enzima (Kodwa i & # 39; Izinto ezahlukeneyo)
I-RAM idluliselwa nje ngokuba "imemori" nangona ezinye iintlobo zeememori zingakho ngaphakathi kwikhompyutha. I-RAM, eyona nto igxininiswe kweli nqaku, ayinanto nantoni na enokuyenza kunye nenani lokugcinwa kwefayile i-hard drive, nangona loo nto ibini ichithwa ngokungalunganga omnye nomnye kwingxoxo. Umzekelo, i-1 GB yememori (i-RAM) ayilona into efanayo ne-1 GB ye-drive drive.
Ngokungafani ne-drive ekhuni, enokuxhaswa phantsi kwaye emva koko ngaphandle kokulahlekelwa kwedatha yayo, iziqulatho ze-RAM zihlala zicinywa xa ikhompyutha ivala. Yingakho akukho nkqubo okanye iifayile zakho ezivulekile xa uvula ikhompyutha yakho.
Enye indlela iikhomputha zihamba malunga nale mingcipheko kukubeka ikhompyutheni yakho kwimodi yokugubha. Ukukhupha iikhompyutheni nje iikopi ezibhalwe kwi-RAM kwi-hard drive xa ikhomputha ikhupha phantsi kwaye ikopisha yonke i-RAM xa ixhaswa.
I- motherboard nganye isekela kuphela uhlobo oluthile lweememori kwintsebenziswano ethile, ngoko rhoqo qhasela umenzi wakho webhodi ngaphambi kokuthenga.
I-RAM kwikhompyutheni yakho ihlaziya uMlawuli okanye & # 34; Gcina & # 34;
Umgangatho "umodyuli" oqhelekileyo okanye "intonga" yememori yekhompyutheni yinqumle ende, eyincinci ye-hardware efana nomlawuli omfutshane. Umgca weemodyuli yememori unomnye okanye amanqaku amaninzi okukhokela ukufakela okufanelekileyo kwaye ihlanganiswe ezininzi, ngokuqhelekileyo i-gold-plated, connectors.
Imemori efakwe kwiimodyuli zeemodemu zeemori ezifumaneka kwibhodi ye-motherboard . Le mihlaba ilula ukuyifumana-jonga nje ii-hinges ezincinci ezifake i-RAM endaweni, zikho ngaphesheya kwesolotti efana nendawo kwibhodi ye-motherboard.
Kubalulekile: Amanyathelo athile amodyuli angadinga ukufakwa kwiindawo ezithile, ngoko rhoqo qhasela umenzi wakho webhodi lebhodi ngaphambi kokuthenga okanye ukufakwa! Enye inketho enokukunceda ukusebenzisa isixhobo solwazi lwenkqubo ukubona uhlobo oluthile lweemodyuli i-motherboard isebenzisa.
Iimodyuli zeememori ziza kwiinkalo ezahlukeneyo kunye nokuhluka. Iimodyuli zeememori zamanje zingathengwa ngo-256 MB, 512 MB, 1 GB, i-2 GB, i-4 GB, i-8 GB, kunye nobukhulu be-16+ GB. Eminye imizekelo yeendlela ezahlukeneyo zeemodyuli zeememori ziquka i-DIMM, i-RIMM, i-SIMM, i-SO-DIMM, kunye ne-SO-RIMM.
Ingakanani i-RAM enayo?
Njengokuba usebenzisa i- CPU kunye ne-hard drive, inani lememori oyifunayo kwikompyutha yakho lixhomekeke ngokupheleleyo kwizinto ozisebenzisayo, okanye uceba ukuyisebenzisa, ikhompyutha yakho.
Ngokomzekelo, ukuba uthengela ikhompyutha yokudlala umdlalo, uza kufuna i-RAM eyaneleyo ukuxhasa umdlalo odlalayo. Ukuba ne-2 GB ye-RAM efumanekayo kumdlalo ocebisa ubuncinci 4 GB iya kubangela ukusebenza ngokukhawuleza xa kungenakukwazi ukudlala imidlalo yakho.
Ngomnye umgca wembonakalo, ukuba usebenzisa ikhompyutha yakho ukukhangela i-intanethi ngokukhawuleza kwaye akukho ncoko yevidiyo, imidlalo, i-applications-intensive-applications, njl.
Okufanayo kuya kwizicelo zokuhlela iividiyo, iinkqubo ezinzima kwiimifanekiso ze-3D, njl. Ungaqhele ukufumanisa ngaphambi kokuba uthenge ikhomputha nje ukuba i-RAM iprogram ethile okanye umdlalo uya kufuna, ihlala ibhalwe "kwiimfuno zenkqubo" kwindawo kwiwebhusayithi okanye kwibhokisi yomkhiqizo.
Kuya kuba nzima ukufumana ideskithophu entsha, i-laptop, okanye i-tablet ehamba ne-2 ukuya kwe-4 GB ye-RAM ngaphambili. Ngaphandle kokuba unenjongo ethile yekhompyutha yakho ngaphandle kokusasazwa kwevidiyo, ukukhangela i-intanethi kunye nokusetyenziswa kwesicelo ngokuqhelekileyo, mhlawumbi akudingeki ukuba uthenge ikhomputha ene-RAM ngaphezu kwayo.
Iingxaki zokuxubusha ii-RAM
Into yokuqala omele uyenze ukuba uyayikrokra umcimbi ngeyodwa okanye ngaphezulu kwee-RAM izitifiketi zokuhlaziya iimodyuli zeememori . Ukuba enye yeetampu ze-RAM ayifakwanga ngokukhuselekileyo kwi-slot yayo kwibhodi ye-motherboard, kunokwenzeka ukuba nokuba ne-bump encane ingayikhupha ngaphandle kwendawo kwaye ibangele iingxaki zememori ongazange ube nazo ngaphambili.
Ukuba ukuvuselela imemori akuphuculanga iimpawu, sincoma ukusebenzisa enye yezi nkqubo zovavanyo zememori zamahhala . Ekubeni basebenza ngaphandle kwenkqubo yokusebenza , basebenzisana naluphi uhlobo lwe-PC-Windows, iMac, Linux, njl.
Okukhethwa kukho kukuthatha imemori kwikhompyutha yakho ukuba enye yezi zixhobo zichonga ingxaki, kungakhathaliseki ukuba yincinci.
Ulwazi oluphambili kwi-RAM
Nangona i-RAM ichazwa njengememori engathandekiyo kwimeko yale webhusayithi (ngokubhekisele kwimemori yekhompyutha yangaphakathi), i-RAM nayo ikhona kwifom engeyiyo yanyanzelwanga, engatshintshiyo ebizwa ngokuthi imemori yokufunda kuphela (ROM). Ukuqhuma kwe-Flash kunye ne-solid-state drives, umzekelo, ziintlobo zeROM ezigcina idatha yazo ngaphandle kwamandla kodwa zingatshintshwa.
Kukho ezininzi iindidi ze-RAM , kodwa iindidi ezimbini eziphambili yi - RAM yesigxina (SRAM) kunye ne-RAM enamandla (DRAM). Zombini iindidi zincinci. I-SRAM ihamba ngokukhawuleza kodwa iyabiza kakhulu ukuvelisa ngaphezu kwe-DRAM, yingakho i-DRAM ixhaphake kakhulu kwizixhobo zanamhlanje. Nangona kunjalo, ngezinye iinkqubo i-SRAM ibonwa ngamanani amancinci kwiindawo ezahlukeneyo zekhompuyutha zangaphakathi, njengeCPU kunye nememori ye-cache yecingo.
Elinye isofthiwe, njengeSoftPerfect RAM Disk, inokudala into ebizwa ngokuba yidiski ye-RAM , eyona nto yinkqubo ekhuni ekhoyo ngaphakathi kwe-RAM. Idatha ingagcinwa, kwaye ivuliwe, le disk entsha njengokungathi nayiphi na enye, kodwa ixesha lokufunda / ukubhala likhawuleza kunokusebenzisa idiski ekhuni rhoqo kuba i-RAM ihamba ngokukhawuleza.
Ezinye iinkqubo zokusebenza zingasebenzisa oko kubizwa ngokuba yiyo imemori ebonakalayo , echasene ne-disk ye-RAM. Oku kuyimpawu ebeka eceleni indawo yendawo yedisk yokusetyenziswa njenge-RAM. Nangona ukwenza njalo kunokwandisa imemori ekhoyo ekhoyo kwizicelo kunye nezinye izinto ezisetyenziswayo, inokuchaphazela kakubi inkqubo yokusebenza ngenxa yokuba iimoto ezinzima zithe gqotha kunezintambo ze-RAM.