Dab tsi yog Random Access Memory (RAM)?

Random Access Memory, los yog RAM (hais ua lus nrawm ), yog qhov kev kho vaj tse hauv lub tshuab uas siv lub sij hawm khaws cov ntaub ntawv, ua haujlwm rau lub computer ua haujlwm "ua haujlwm".

Ntxiv RAM tso cai rau lub computer ua haujlwm nrog ntau cov ntaub ntawv tib lub sij hawm, uas feem ntau muaj kev cuam tshuam rau tag nrho cov kev ua haujlwm.

Qee tus qauv lag luam ntawm RAM muaj xws li Kingston, PNY, Crucial Technology, thiab Corsair.

Ceebtoom: Muaj ntau ntau hom RAM, yog li koj yuav hnov ​​nws hu ua lwm tus npe. Nws tseem paub tias lub ntsiab tseem ceeb , lub cim xeeb nrog , cim cia , thawj nco , nco "lo" , thiab RAM "stick" .

Koj Lub Khoos Tshaj Xav Tau RAM los Siv Cov Ntaub Ntawv Ceev Nrooj

Ua tib zoo, lub hom phiaj ntawm RAM yog los muab kev nyeem ntawv ceev thiab sau ntawv nkag mus rau ib qho chaw cia khoom. Koj lub computer siv RAM los ntsaws cov ntaub ntawv vim nws tseem cuam tshuam ntau dua qhov khiav ntawm cov ntaub ntawv tib yam ncaj nraim ntawm lub zog tsav tsheb .

Xav txog RAM zoo li lub chaw ua haujlwm rooj. Ib lub rooj siv los ceev ntaub rau cov ntaub ntawv tseem ceeb, sau cov cuab yeej, thiab lwm yam khoom uas koj xav tau tam sim no . Tsis muaj ib lub rooj, koj yuav khaws txhua yam ceev cia rau hauv kev kos duab thiab cov ntaub ntawv, nws txhais tau tias ntev npaum li cas los ua koj cov haujlwm txhua hnub txij li thaum koj xav mus tas li rau hauv cov ntawv tso cai kom tau txais yam koj xav tau, thiab siv sij hawm ntxiv lawv tawm.

Zoo sib thooj, tag nrho cov ntaub ntawv koj tau siv rau hauv koj lub computer (lossis smartphone, ntsiav tshuaj , thiab lwm yam) yog lub sijhawm ntim cia hauv RAM. Hom kev nco, zoo li lub rooj hauv qhov sib piv, muab cov ntawv nyeem / sau ntawv ntau dua li siv lub zog tsav. Feem ntau cov drives tseem ceeb dua li RAM vim muaj kev txwv lub cev xws li kev sib hloov ceev.

RAM Ua Haujlwm Nrog Koj Cov Tsav Tsheb Nyab Xeeb (Tab Sis Lawv Txawv Txhua Yam)

RAM yog feem ntau xa mus rau qhov "nco" txawm tias lwm hom kev nco yuav muaj nyob hauv ib lub computer. RAM, uas yog lub hom phiaj ntawm qhov tsab xov xwm no, tsis muaj dab tsi txhua yam ua nrog rau tus nqi ntawm cov ntaub ntawv cia ib tus tsav nyuaj, txawm tias ob feem ntau yog incorrectly interchanged nrog txhua lwm nyob rau hauv kev sib tham. Piv txwv li, 1 GB ntawm nco (RAM) tsis yog tib yam li 1 GB ntawm qhov chaw tsav tsheb.

Tsis zoo li lub zog tsav, uas tau tuaj yeem siv tau thiab rov qab los tsis tau poob nws cov ntaub ntawv, tus txheem ntawm RAM yeej ib txwm erased thaum lub computer khoo. Qhov no yog vim li cas koj cov kev pab cuam lossis cov ntaub ntawv tseem tsis tau qhib thaum koj qhib koj lub computer rov qab.

Ib txoj kev uas siv computer tau los ntawm qhov kev txwv no yog muab koj lub computer tso rau hauv hom kev qis. Hibernating lub computer tsuas luam cov txheej txheem ntawm RAM rau lub zog tsav thaum lub computer khawm thiab tom qab ntawd thiab luam tag nrho nws rov qab mus rau RAM thaum powered rov qab rau.

Txhua lub motherboard txhawb tau qee yam ntawm cov hom kev nco hauv qee cov kev sib txuas ua ke, yog li ntawd ib txwm nrog xyuas koj lub chaw lag luam motherboard ua ntej koj yuav khoom.

Lub Khoos phis tawj nyob rau hauv koj lub Khoos Tsho Tus Xibhwb lossis # 34; Daim Ntawv Cim & # 34;

Tus txheej txheem "module" los yog "stick" ntawm lub desktop nco yog ib qho ntev, nyias daim ntawm kho vajtse uas tsa lub luv pas ntsuas. Hauv qab ntawm lub cim xeeb module muaj ib los sis ntau dua kev cuam tshuam los coj kev txhim kho installation thiab lined nrog ntau, feem ntau yog kub-plated, connectors.

Nco yog teev nyob rau hauv lub xovtooj nruab nrab ntawm qhov chaw nyob ntawm tus ntawv . Cov pob no yog qhov yooj yim mus nrhiav-saib qhov me me hinges uas xauv lub RAM nyob rau hauv qhov chaw, nyob ntawm ob sab ntawm qhov sib npaug ntawm qhov sib npaug ntawm qhov motherboard.

RAM Hinges nyob rau hauv ib daim duab.

Tseem ceeb: Qee qhov kev hloov ntawm cov xuaj tshab yuav tsum tau muaj nyob rau hauv tej qhov chaw, yog li ib txwm nrog xyuas koj lub chaw lag luam motherboard ua ntej yuav khoom los sis kev tsim! Lwm qhov kev xaiv uas yuav pab tau yog siv tus txheej txheem cov cuab yeej siv los saib rau hom kev modules rau niam siv.

Cov cim modules tuaj hauv ntau daim ntawv Tuition Waiver thiab kev hloov. Niaj hnub nco modules yuav tau muas hauv 256 MB, 512 MB, 1 GB, 2 GB, 4 GB, 8 GB, thiab 16+ GB ntau thiab tsawg. Qee cov qauv ntawm ntau hom kev nco nco muaj xws li DIMM, RIMM, SIMM, SO-DIMM, thiab SO-RIMM.

Koj Xav Tau Ntau Npaum RAM Koj Puas Xav Tau?

Ib yam li nrog rau ib qho CPU thiab cov tsav nyuab, qhov cim nco koj xav tau rau koj lub computer yog nyob ntawm seb koj siv, lossis npaj siv, koj lub computer rau.

Piv txwv li, yog tias koj tab tom yuav lub computer rau heavy gaming, ces koj yuav xav txaus RAM los txhawb kev du gameplay. Muaj cia li 2 GB ntawm RAM muaj rau ib qhov kev ua si uas pom zoo tsawg kawg 4 GB yuav ua rau kev ua haujlwm qeeb qeeb yog tias tsis tag nrho tsis ua si li koj ua si.

Nyob rau lwm qhov kawg ntawm lub spectrum, Yog tias koj siv koj lub computer rau lub teeb browsing thiab tsis muaj video streaming, kev ua si, nco-intensive daim ntawv thov, etc., koj yuav tau yooj yim mus deb nrog tsawg nco.

Ib yam mus rau video editing applications, cov kev pab cuam uas hnyav rau 3D graphics, thiab lwm yam. Koj yuav nquag paub ua ntej koj yuav lub computer kom ntau npaum li cas RAM ib qhov kev pab cuam lossis kev ua si yuav tsum tau, feem ntau teev nyob rau hauv lub "qhov system raws" cheeb tsam ntawm lub vev xaib lossis lub thawv rau khoom.

Nws yuav tsis yooj yim nrhiav ib cov duab tshiab, laptop, los yog ntsiav tshuaj uas tuaj nrog tsawg tshaj 2 mus rau 4 GB ntawm pre-ntsia. Yog tias koj muaj ib lub hom phiaj tshwj xeeb rau koj lub kaspivtawm tawm ntawm kev ua yeeb yaj kiab, kev siv internet, thiab kev siv daim ntawv thov, tej zaum koj tsis tas yuav lub computer uas muaj dua RAM tshaj qhov ntawd.

Troubleshooting RAM Teeb Meem

Thawj qhov koj yuav tsum tau ua yog tias koj xav tias qhov teeb meem nrog ib lossis ntau tshaj RAM yog muab rov ua rau lub cim xeeb ntawm lub cim xeeb . Yog hais tias ib qho ntawm cov pob stub tsis tau muab tso rau hauv nws daim ntawv rau hauv daim phiaj, nws muaj peev xwm hais tias txawm tias lub pob me me yuav tawg tawm ntawm qhov chaw thiab ua rau teeb meem nco uas koj tsis muaj ua ntej.

Yog tias rov ntsuas lub cim xeeb tsis zoo, peb pom zoo kom siv cov kev pabcuam dawb no . Txij li thaum lawv ua hauj lwm los ntawm sab nraum lub operating system , lawv ua haujlwm nrog txhua hom PC-Qhov rai, Mac, Linux, lwm yam.

Koj txoj kev xaiv zoo tshaj plaws yog los hloov lub cim xeeb hauv koj lub computer yog tias ib qho ntawm cov cuab yeej no qhia qhov teeb meem, tsis hais seb tsawg.

Paub Cov Lus Qhia Txog RAM

Txawm hais tias RAM yog piav raws li lub cim xeeb nyob hauv lub ntsiab lus ntawm lub website (nrog rau lub computer hauv kev nco), RAM kuj tshwm sim nyob rau hauv ib daim ntawv uas tsis hloov, tsis yog-daim ntawv hu ua nyeem-tsuas memory (ROM). Flash drives thiab solid state xeev, piv txwv li, yog cov variants ntawm ROM uas khaws lawv cov ntaub ntawv tsis muaj hwj chim tab sis yuav hloov.

Muaj ntau hom RAM , tab sis ob lub ntsiab hom yog static RAM (SRAM) thiab dynamic RAM (DRAM). Ob hom yog neeg tsis taus. SRAM sai dua, tiam sis pheej kim tshaj tsim dua DRAM, uas yog vim li cas DRAM muaj ntau dua rau hnub no. Txawm li cas los xij, SRAM tej zaum kuj pom hauv cov tshuaj me me hauv ntau qhov hauv computer, xws li nrog cov CPU thiab li nco tsav cache nco.

Qee software, zoo li SoftPerfect RAM Disk, muaj peev xwm ua li cas yog hu ua RAM disk , uas yog ib qho tseem ceeb heev uas muaj nyob hauv RAM. Cov ntaub ntawv yuav raug cawm rua, thiab qhib ntawm lub tshiab disk li yog tias nws muaj lwm yam, tab sis kev nyeem / sau lub sij hawm muaj ntau dua sai dua li siv lub zog li niaj zaus vim RAM sai dua.

Qee lub nruab operating system yuav siv li cas hu ua virtual memory , uas yog qhov txawv ntawm RAM disk. Qhov no yog ib qho kev ua tau tawm ntawm qhov chaw khib nyiab tawv siv rau RAM. Thaum ua li ntawd tuaj yeem ua rau lub zuag qhia tag nrho muaj nyob rau cov kev siv thiab lwm yam kev siv, nws yuav cuam tshuam rau qhov kev ua tau zoo vim tias qhov tseem ceeb qeeb qeeb tshaj li ntawm RAM.