Lub 2011 iMacs yog qhov kev xaiv zoo rau cov neeg uas siv rau kev siv iMac nrog tag nrho cov kev sib tw xyoo 2011 pom ntau kev txhim kho rau lub iMac, thaum tseem tuav cov qib siab ntawm kev tsim ua rau lawv yog ib tus neeg sib tw zoo rau kev tsim. Tom qab xyoo pom qee qhov kev xaiv xws li tus neeg siv nruab nrab ntawm tus neeg siv nruab nrab ntawm qhov kev txiav nyiaj ntawm lub npe ntawm kev txo nqi. Nws kuj yog lub xyoo dhau los rau CD / DVD tsav uas tau muab tshem tawm kom cia cov qauv tsim ua nrog xyoo 2012.
Yog tias koj xav tuaj tos ib qho 2011 siv iMac, nyeem kom paub txog qhov ins thiab outs ntawm 2011 iMac qauv.
Lub xyoo 2011 iMacs tau hloov dua tshiab txog kev hloov evolutionary. Lub sijhawm no, cov iMacs yog siv nrog cov Quad-Core Intel i5 processors lossis Quad-Core Intel i7 processors. Txawm tias zoo dua, cov txheej txheem 2011 yog ua raws li lub cim thib ob hauv Core-i platform, feem ntau xa mus rau ntawm nws lub npe code, Sandy Bridge.
Cov iMacs kuj tau txais cov kev hloov tshiab los ntawm AMD, thiab Thunderbolt chaw nres nkoj, uas coj tsis tshua muaj neeg siab ceev txuas mus rau iMac.
Thaum lub xyoo 2011 iMacs yog nyob deb ntawm qhov zoo tshaj plaws iMacs Apple tau ua, nws tseem ceeb heev kom nco ntsoov tias cov computer hauv computer txhua tus yuav tsum tau qee cov khoom lag luam. Yog li, cia li saib xyuas zoo dua thiab pom tau tias ib qho 2011 iMac yuav pab tau koj cov kev xav tau.
iMac Expandability
Lub iMac tus qauv tsim hom kev kho dua tshiab uas tus tswv yuav ua, tsawg kawg tom qab yuav. Tias 's tsis tas ib tus phem tshaj plaws; cov kev tsim compact muaj feem ntau ntawm cov nta ib feem coob ntawm desktop Mac neeg siv yuav puas tau.
Lub iMac yog ib qhov zoo haum rau cov neeg uas siv lawv lub sijhawm ua haujlwm nrog cov kev siv, thiab tsis xav khib nyiab ua rau tweak kho vajtse kom khoov rau lawv lub siab nyiam. Qhov no yog ib qho tseem ceeb, tshwj xeeb tshaj yog tias koj txaus siab rau kev kho vaj tse ntau tshaj qhov koj paub. Tab sis yog tias koj xav tau txoj hauj lwm ua tiav (thiab muaj kev lom zem me ntsis), iMac tuaj yeem xa tuaj.
- iMac Txheej txheem cej luam
Expandable RAM
Qhov chaw ntawm qhov iMac nti rau ntawm tus neeg siv txuas ntxiv yog nrog RAM. Lub 2011 iMacs muab plaub daim npav SO-DIMM nco, ob tug uas yog cov nrog 2 GB RAM modules nyob rau hauv qhov kev tsim teeb meem. Koj ua tau yooj yim ntxiv ob lub cim xeeb dua tshiab, tsis tas yuav muab pov rau nruab RAM.
Apple claims 2011 iMac txhawb yam tsawg 8 GB ntawm RAM, thiab tus qauv 27-nti configured nrog lub i7 processor txhawb txog 16 GB ntawm RAM. Hauv actuality, kev xeem tau ua los ntawm cov neeg muag khoom ntawm RAM thib peb qhia tau hais tias tag nrho cov qauv txhawb txog 16 GB, thiab i7 mus txog 32 GB.
Qhov kev tsis sib txig yog tshwm sim los ntawm qhov tseeb tias Apple tau siv los soj ntsuam 2011 iMac nrog 4 GB RAM modules, qhov loj tshaj plaws feem ntau muaj nyob rau ntawm lub sij hawm. Yim GB modules yog tam sim no muaj nyob rau hauv qhov kev txiav txim siab SO-DIMM.
Koj tuaj yeem coj kom zoo dua qhov peev xwm los txhawb RAM los ntawm yuav ib lub iMac uas muaj qhov tsawg kawg nkaus ntawm RAM configuration, thiab ntxiv rau koj tus kheej hauv RAM modules. RAM yuav los ntawm peb tog yuav tsis tshua kim dua RAM muag ntawm cov kua, thiab rau feem ntau cov feem, yog sib npaug zos zoo.
2011 iMac cia
Lub iMac tus kheej cia tsis yog neeg siv-upgradeable, yog li koj yuav tsum ua kom muaj kev xaiv txog kev cia loj rau pem hauv ntej. Ob lub 21.5-nti thiab 27-inch iMac muaj ntau yam tsav nyuaj thiab SSD (Lub Xeev Txoj Cai Tsav). Nyob ntawm tus qauv, muaj cov kev xaiv muaj xws li hard drives ntawm 500 GB, 1 TB, los yog 2 TB rau me me. Koj tuaj yeem xaiv los hloov qhov tsav nyuab nrog 256 GB SSD , lossis koj tus iMac kom muaj ib qho kev tsav nyuaj thiab 256 GB SSD.
Nco ntsoov: Koj tsis tuaj yeem hloov qhov tsav nyuaj tom qab, yog li xaiv qhov loj tshaj plaws uas koj tuaj yeem tau them taus.
Lub Gorgeous Zaub
Thaum nws los txog rau iMac qhov zaub, puas loj dua ib txwm? Rau kuv cov lus teb yog muaj, yog, muaj. Lub 27-inch iMac cov zaub yog ib qho zoo heev los ua haujlwm nrog, tab sis, tus me nyuam tub, nws yuav siv ntau lub desktop av.
Yog tias koj xav khaws qhov chaw, 21.5-nti iMac tau txais koj cov nqi. Ob qho tib si iMac qhia ua zoo, siv IPS LCD panels nrog LED backlighting. Cov kev sib txuas ua ke no muab lub dav muag dav, qhov sib txawv loj sib txawv, thiab xim zoo nkauj heev.
Lub 21.5-nti iMac muaj ib qhov kev daws teeb meem ntawm 1920 x 1080, uas yuav cia koj saib cov ntsiab lus HD hauv qhov tseeb piv rau 16 x 9. Lub 27-nti iMac khaws cov qauv 16x9 piv, tab sis muaj 2560 x 1440 kev daws teeb meem
Qhov tsuas yog tau downside rau lub iMac cov zaub yog tias nws tsuas yog muaj nyob rau hauv ib qho kev teeb tsa glossy; tsis muaj matte zaub xaiv. Cov glossy zaub ua cov ntxaum dub thiab ntau vibrant xim, tab sis glare tuaj yeem yog qhov teeb meem.
Graphics Processors
Kua ua ke lub 2011 iMacs nrog graphics processors los ntawm AMD. Tus 21.5-nti iMac siv tus AMD HD 6750M los yog AMD HD 6770M; ob leeg muaj xws li 512 MB ntawm graphics RAM. Lub 27-nti iMac muab cov AMD HD 6770M los yog AMD HD 6970M, nrog 1 GB ntawm graphics RAM. Yog tias koj xaiv 27-nti iMac nrog lub i7 processor, graphics RAM tau teeb tsa nrog 2 GB.
Lub 6750M siv nyob rau hauv lub hauv paus 21.5-nti iMac yog ib qho zoo tshaj plaws ua yeeb yam, yooj yim beating tawm kev ua tau zoo ntawm xyoo tas los tus 4670 processor. Tus 6770 muab kev kawm zoo dua qub ntxiv, thiab yuav yog qhov ua haujlwm nrov tshaj plaws hauv tshuab iMacs. Nws yog qhov zoo tshaj plaws txhua yam-ua yeeb yam, thiab yuav tsum tau yooj yim raws li qhov xav tau ntawm cov kws kos duab, nrog rau cov neeg uas txaus siab rau ob peb zaug tam sim no thiab tom qab ntawd.
Yog hais tias koj xav thawb cov kev ua tau zoo rau qhov huab, koj yuav tsum xav txog 6970.
Processor Choices rau lub iMac
Lub xyoo 2011 iMacs siv tag nrho Intel I5 lossis i7 processors raws li Sandy Bridge tsim. Ploj mus yog cov txheej txheem i3 uas siv hauv lub sijhawm dhau los. Cov 21.5-nti iMacs yog muaj nrog 2.5 GHz los yog 2.7 GHz i5 processor; ib tug 2.8 GHz i7 yog muaj raws li kev tsim-rau-thiaj xaiv. Lub 27-inch iMac muaj nyob nrog 2.7 GHz los yog 3.1 GHz i5 processor, nrog ib 3.4 GHz i7 muaj nyob rau ntawm tus qauv tsim-rau-kev txiav txim.
Tag nrho cov txheej txheem kev txhawb nqa Turbo Boost, uas nce lub zog ceev thaum siv ib tus tub ntxhais kawm tau siv. Cov i7 qauv kuj muab Hyper-Threading, rab peev xwm los khiav ob threads rau ib tus tub ntxhais hluas. Qhov no yuav ua rau lub i7 zoo li ib tug 8-core processor rau koj lub Mac software. Koj yuav tsis pom 8-core kev ua tau zoo, tab sis; txhais tau tias, ib yam dab tsi ntawm 5 thiab 6 cores yog qhov tseeb dua hauv qhov kev ua tau tiag tiag.
Thunderbolt
Lub xyoo 2011 iMacs muaj ib Thunderbolt I / O. Thunderbolt yog ib qho qauv siv rau kev siv cov iav rau lub iMac. Qhov kev pabcuam loj tshaj yog ceev; nws outperforms USB 2 los ntawm 20 x, thiab yuav siv tau rau cov ntaub ntawv txuas thiab yees duab, tib lub sij hawm.
Lub Thunderbolt chaw nres nkoj ntawm iMac siv tau tsis yog ua ib qho kev sib txuas nrog lwm yam, tab sis kuj yog ib qho chaw txuas qhov chaw nres nkoj. Tam sim no, tsuas muaj qee cov khoom siv tsawg tsawg xwb, feem ntau yog zov RAID sab nrauv, tab sis Thunderbolt-equipped peripheral market yuav tsum pom lub zog loj thaum lub caij ntuj sov xyoo 2011.
- Intel's Thunderbolt Technology
- Thunderbolt High Speed I / O Yog Dab Tsi?