Iqoqo lezici ezisemqoka zekhompyutha lihlanganisa i-RAM. Isetshenziselwa ukugcina ulwazi ngenkathi wenza imisebenzi ehlukahlukene. Uhlobo kanye nezici eziyisisekelo ze-RAM kuxhomeke ekuzinzeni nasejubaneni lemidlalo nesofthiwe. Ngakho-ke, kubalulekile ukukhetha le ngxenye ngokucophelela, kokuba ufunde ngaphambilini izincomo.
Ukukhetha RAM for computer
Akukho lutho olulukhuni ekukhetheni i-RAM, udinga nje ukwazi izici zayo ezibaluleke kakhulu futhi ucabange okukhethwa kukho okuqinisekisiwe kuphela, njengoba kunezigameko ezithe xaxa ezitolo. Ake sibheke izinketho ezimbalwa okufanele uzinake ngaphambi kokuthenga.
Bheka futhi: Indlela yokuhlola inkumbulo ye-operative yokusebenza
Inani elilungile lememori ye-RAM
Ukwenza imisebenzi ehlukahlukene kudinga inkumbulo ehlukile. I-PC yomsebenzi wehhovisi izoba 4 GB okwanele, okuzophinde ikuvumele ukuthi usebenze kahle kuma-64-bit operating systems. Uma usebenzisa ama-strips ngesilinganiso esiphezulu esingaphansi kuka-4 GB, kufanele ufake i-OS engu-32-bit kuphela kukhompyutha.
Imidlalo yamanje idinga okungenani i-8 GB yememori, ngakho-ke okwamanje leli xabiso lilungile, kodwa ngokuhamba kwesikhathi kuzodingeka uthenge ipuleti yesibili uma uzodlala imidlalo emisha. Uma uhlela ukusebenza nezinhlelo eziyinkimbinkimbi noma ukwakha umshini wokudlala onamandla, ngakho-ke kunconywa ukuthi usebenzise kusuka kumemori engu-16 ukuya ku-32 GB. Kudingeka okungaphezu kwe-32 GB okungajwayelekile kakhulu, kuphela uma wenza imisebenzi enzima kakhulu.
Uhlobo lwe-RAM
Inhlobo yememori yekhompyutha i-DDR SDRAM ikhiqizwa, futhi ihlukaniswe ngezici eziningana. I-DDR ne-DDR2 ziphelelwe yisikhathi, amabhodi omama amasha awasebenzi nalolu hlobo, futhi ezitolo kubonakala kunzima ukuthola lolu hlobo lwememori. I-DDR3 isasebenza ngokusebenzayo, isebenza kumamodeli amaningi we-motherboard amasha. I-DDR4 yindlela ehambelana kakhulu, sincoma ukuthenga imemori yalolu hlobo.
Usayizi we-RAM
Kubaluleke kakhulu ukuba unake ukulinganisa jikelele kwento ukuze kungabi ngengozi ukuthenga ifomu elingalungile lefomu. Ikhompiyutha ejwayelekile ibonakala ngobukhulu be-DIMM, lapho oxhumana nabo bekhona ezinhlangothini zombili zomhluku. Futhi uma uhlangana nesiqalo SO, khona-ke ipuleti inezinye izikhulu futhi isetshenziswe kaningi kuma-laptops, kodwa ngezinye izikhathi itholakala kuma-monoblocks noma kumakhompyutha amancane, ngoba ubukhulu besistimu abuvumeli ukufaka ama-DIMM.
Imvamisa ecacisiwe
Ukuvama kwe-RAM kuthinta ijubane layo, kodwa kufanele uqaphele ukuthi ngabe i-motherboard yakho neprosesa yisekela amafreedom okudingayo. Uma kungenjalo, imvamisa izokwehla kulowo ozohambisana nezigaba, futhi uvele uhola ngaphezulu kwendodamu.
Okwamanje, amamodeli anama-frequency a-2133 MHz no-2400 MHz ajwayelekile kakhulu emakethe, kodwa amanani abo awafani kakhulu, ngakho akufanele uthenge okukhethwa kukho kokuqala. Uma ubona imichilo ngenhla engaphezu kuka-2400 MHz, kuzomele ucabange ukuthi le mvamisa ifinyelelwe ngenxa yokwanda okuzenzekelayo usebenzisa ubuchwepheshe be-XMP (i-eXtreme Memory Profile). Akuwona wonke amabhodi omama asekela, ngakho kufanele uqaphele ngenkathi ukhetha nokuthenga.
Isikhathi phakathi kwemisebenzi
Okufutshane isikhathi sokubulala phakathi kwemisebenzi (isikhathi), ngokushesha imemori izosebenza. Izici zikhombisa izikhathi ezine eziyinhloko, okuyinhloko yi-latency value (CL). I-DDR3 ibonakala ngokuhamba kwe-9-11, naku-DDR 4 - 15-16. Inani liphakama kanye nemvamisa ye-RAM.
Multichannel
I-RAM ingasebenza kumodi eyodwa yesiteshi nomzila wesiteshi (ezimbili, ezintathu, noma ezine-isiteshi). Kumodi yesibili, ulwazi lulotshwe ngesikhathi esisodwa kumoduli ngayinye, lokhu kunikeza ukwanda kwejubane. Ama-motherboards we-DDR2 ne-DDR awasekeli ama-multi-channel. Thenga amamojula amancane afanayo ukuze unike amandla le medi, ukusebenza okujwayelekile nokufa okuvela kubakhiqizi abahlukene akuqinisekisiwe.
Ukuze unike amandla imodi yesiteshi ezimbili, uzodinga ama-slats amabili noma ama-4 we-RAM, isiteshi esithathu-3 noma 6, isiteshi sesine-4 noma se-8 esifa. Ngokuqondene nemodi yokusebenza yomzila womabili, isekelwe cishe wonke amabhodi wamamanje anamuhla, kanti amanye amabili amamodeli abizayo kuphela. Uma ufaka ukufa, bheka izixhumi. Ukufakwa kwemodi yesiteshi emibili kwenziwa ngokufaka izingxenyana ngokusebenzisa eyodwa (ngokuvamile izixhumi zinombala ohlukile, lokhu kuzosiza ukuxhuma ngokufanele).
Umthengisi wokushisa
Ukuba khona kwalesi sigaba akudingeki ngaso sonke isikhathi. Imemori ye-DDR3 kuphela enevolumu ephezulu itshisa kakhulu. I-DDR4 yanamuhla ebandayo, futhi ama-radiators asetshenziselwa ukuhlobisa kuphela. Abakhiqizi ngokwabo basuke bekhululekile kakhulu kumamodeli ngalokhu kuhlanganisa. Yilokho okusikisela ukuthi silondoloze uma sikhetha ibhodi. Ama-Radiators angaphazamisa ukufakwa futhi ngokushesha asongwe ngothuli, lokhu kuzokwenza kube nzima ukwenza inqubo yokuhlanza kweyunithi yesistimu.
Qaphela amamojula ngokukhanyisa ekushintsheni kokushisa, uma kubalulekile ukuba ube nomhlangano omuhle ngokukhanyisa konke okungenzeka. Kodwa-ke, amanani alowo modeli aphakeme kakhulu, ngakho kufanele ukhokhe imali ngaphezulu uma usenquma ukuthola isixazululo sokuqala.
Izixhumi zebhodi yesistimu
Uhlobo ngalunye lwememori olufakwe kuhlu luhlobo lwalo lwesikhangisi ebhodini le-motherboard. Qiniseka ukuthi uqhathanisa lezi zici ezimbili lapho uthenga izinto. Siphinde sikhumbule ukuthi amabhodi wamabhodi we-DDR2 ayisekho okwenziwa, isixazululo kuphela ukukhetha imodeli esiphelelwe yisikhathi esitolo noma ukhethe kusuka ekukhetheni okusetshenzisiwe.
Abakhiqizi abaphezulu
Abekho abakhiqizi abaningi be-RAM emakethe manje, ngakho ukukhetha okungcono ngeke kube nzima. Ukwenza okusemqoka amamojuli amancane. Umsebenzisi ngamunye uzokwazi ukhetho oluhle, intengo izophinde isimangaze.
Uphawu oluthandwa kakhulu futhi olubonakalayo yiCorsair. Zikhiqiza inkumbulo enhle, kodwa intengo yayo ingase ibe yindleko encane kakhulu, futhi iningi lemodeli ine-radiator eyakhelwe ngaphakathi.
Enye okumele uyiqaphele yi-Goodram, i-AMD ne-Transcend. Bakhiqiza amamodeli angabizi kakhulu enza kahle, asebenze isikhathi eside futhi ahlale njalo. Omunye kufanele aqaphele ukuthi i-AMD ivamise ukungqubuzana namanye amamojula uma ezama ukunika amandla imodi yesiteshi esiningi. Asincoma ukuthenga i-Samsung ngenxa yezinhlanzi ezivamile kanye ne-Kingston - ngenxa yokwakha okungalungile kanye nekhwalithi ephansi.
Sibukeze izici eziyinhloko ezifanele ukuzinaka lapho ukhetha i-RAM. Hlola nabo futhi nakanjani uzokwenza ukuthenga okulungile. Ngiphinde ngifuna ukunaka ukuhambisana kwamamojula ngamabhodi omama, qiniseka ukugcina lokhu engqondweni.
