Lub 2011 iMacs yog qhov kev xaiv nrov rau cov uas tab tom nrhiav siv iMac nrog tag nrho cov trimmings.2011 pom ntau qhov kev txhim kho rau iMac, thaum tseem khaws cov qib siab ntawm kev nthuav dav ua rau lawv yog ib tus neeg sib tw zoo rau kev hloov kho. Xyoo tom qab pom qee qhov kev xaiv xws li cov neeg siv-installable RAM mus los ntawm txoj kev hauv lub npe ntawm tus nqi txo. Nws kuj yog xyoo tas los rau CD / DVD tsav uas tau muab tshem tawm kom tso cai rau tus qauv slim qhia nrog cov qauv 2012.
Yog tias koj xav khaws ib qho iMac siv xyoo 2011, nyeem rau txhawm rau tshawb pom cov ins thiab tawm ntawm 2011 iMac qauv.
Lub 2011 iMacs tau dhau los ua lwm qhov hloov pauv hloov pauv. Lub sijhawm no, iMacs tau muab tso nrog Quad-Core Intel i5 processors lossis Quad-Core Intel i7 processors. Txawm tias zoo dua, cov txheej txheem 2011 yog ua raws li thib ob tiam Core-i platform, feem ntau raug xa mus los ntawm nws lub npe code, Sandy Bridge.
Lub iMacs kuj tau txais cov duab tshiab los ntawm AMD, thiab Thunderbolt chaw nres nkoj, uas coj kev sib txuas ceev heev rau iMac.
Thaum lub xyoo 2011 iMacs yog nyob deb ntawm qhov zoo tshaj plaws iMacs Apple tau tsim, nws tseem ceeb heev uas yuav tsum nco ntsoov tias txhua lub khoos phis tawj txhua-hauv-ib qho yuav tsum muaj qee qhov kev sib pauv. Yog li, cia peb saib ze dua thiab saib seb 2011 iMac puas yuav ua tau raws li koj xav tau.
iMac Expandability
Tus iMac tus tsim txwv hom kev hloov kho tshiab tus tswv tuaj yeem ua tau, yam tsawg kawg tom qab yuav khoom. Qhov ntawd tsis tas yuav yog qhov phem; tus qauv tsim muaj feem ntau ntawm cov yam ntxwv feem coob ntawm cov neeg siv desktop Mac yuav xav tau.
Lub iMac yog qhov haum zoo rau cov neeg siv lawv lub sijhawm ua haujlwm nrog cov ntawv thov, thiab tsis xav nkim zog sim tweak kho vajtse khoov rau lawv lub siab nyiam. Qhov no yog qhov sib txawv tseem ceeb, tshwj xeeb tshaj yog tias koj nyiam fiddling nrog kho vajtse ntau dua li koj paub. Tab sis yog tias koj tsuas xav ua kom tiav (thiab muaj kev lom zem me ntsis), lub iMac tuaj yeem xa.
iMac Txheej txheem cej luam
Expandable RAM
Ib qhov chaw uas iMac ci ntsa iab ntawm cov neeg siv nthuav dav yog nrog RAM. Lub 2011 iMacs muab plaub SO-DIMM lub cim xeeb qhov qhib, ob qho ntawm cov uas muaj nyob nrog 2 GB RAM modules nyob rau hauv lub neej ntawd configuration. Koj tuaj yeem yooj yim ntxiv ob lub cim xeeb ntxiv, yam tsis tas yuav muab pov tseg ntawm RAM.
Apple lees tias 2011 iMac txhawb tsawg kawg 8 GB ntawm RAM, thiab 27-nti qauv teeb tsa nrog i7 processor txhawb txog 16 GB ntawm RAM. Hauv qhov tseeb, kev sim ua los ntawm cov neeg muag khoom thib peb RAM qhia tau tias txhua tus qauv txhawb nqa txog 16 GB, thiab i7 txog 32 GB.
Qhov tsis sib xws yog tshwm sim los ntawm qhov tseeb tias Apple tau txwv rau kev sim 2011 iMac nrog 4 GB RAM modules, qhov loj tshaj plaws uas muaj nyob rau lub sijhawm. Yim GB modules tam sim no muaj nyob rau hauv SO-DIMM configuration.
Koj tuaj yeem ua kom zoo dua ntawm lub peev xwm nthuav dav RAM los ntawm kev yuav iMac uas muaj qhov tsawg kawg nkaus RAM teeb tsa, thiab ntxiv koj tus kheej RAM modules. RAM yuav los ntawm cov neeg thib peb feem ntau pheej yig dua li RAM yuav los ntawm Apple, thiab feem ntau, yog sib npaug hauv qhov zoo.
2011 iMac Storage
Lub iMac qhov chaw cia sab hauv tsis yog tus neeg siv hloov kho dua tshiab, yog li koj yuav tsum xaiv qhov loj me rau pem hauv ntej. Ob lub 21.5-nti thiab 27-nti iMac muaj ntau yam hard drive thiab SSD (Solid State Drive) xaiv. Nyob ntawm tus qauv, cov kev xaiv muaj xws li hard drives ntawm 500 GB, 1 TB, lossis 2 TB loj. Koj tuaj yeem xaiv los hloov lub hard drive nrog 256 GB SSD, lossis teeb tsa koj lub iMac kom muaj ob lub hard drive sab hauv thiab 256 GB SSD.
Nco ntsoov: Koj yuav tsis tuaj yeem hloov pauv lub hard drive sab hauv tom qab, yog li xaiv qhov loj tshaj plaws uas koj tuaj yeem them taus yooj yim.
Cov Khoom Zoo Nkauj
Thaum nws los txog rau iMac cov zaub, qhov loj dua ib txwm zoo dua? Rau ntau ntawm peb, cov lus teb yog yog, yog, yog. Lub 27-nti iMac cov zaub yog qhov zoo rau kev ua haujlwm nrog, tab sis, tus tub, nws puas siv ntau lub desktop vaj tse.
Yog tias koj xav khaws qhov chaw, 21.5-nti iMac tau txais koj them. Ob lub iMac qhia ua tau zoo, siv IPS LCD vaj huam sib luag nrog LED backlighting. Kev sib xyaw ua ke no muab lub kaum sab xis pom dav, qhov sib txawv loj, thiab xim zoo nkauj heev.
Lub 21.5-nti iMac muaj qhov pom kev daws teeb meem ntawm 1920x1080, uas yuav cia koj saib HD cov ntsiab lus hauv qhov tseeb 16x9 nam piv. Lub 27-nti iMac khaws qhov 16x9 nam piv tab sis muaj 2560x1440 daws teeb meem
Qhov tsuas yog qhov ua tau downside rau iMac cov zaub yog tias nws tsuas yog muaj nyob rau hauv kev teeb tsa glossy; tsis muaj matte zaub xaiv. Cov zaub glossy ua rau cov xim dub tob dua thiab cov xim zoo nkauj dua, tab sis glare tuaj yeem yog qhov teeb meem.
Graphics processors
Apple tau teeb tsa lub 2011 iMacs nrog cov txheej txheem duab los ntawm AMD. 21.5-nti iMac siv AMD HD 6750M lossis AMD HD 6770M; ob qho tib si suav nrog 512 MB ntawm nplooj siab graphics RAM. Lub 27-nti iMac muaj xws li AMD HD 6770M lossis AMD HD 6970M, nrog 1 GB ntawm cov duab RAM. Yog tias koj xaiv 27-nti iMac nrog i7 processor, cov duab RAM tuaj yeem teeb tsa nrog 2 GB.
Lub 6750M siv hauv lub hauv paus 21.5-nti iMac yog qhov ua tau zoo heev, yooj yim ntaus tawm qhov kev ua tau zoo ntawm xyoo tas los 4670 processor. Lub 6770 muab kev ua haujlwm zoo dua qub, thiab tej zaum yuav yog qhov nrov tshaj plaws graphics processor hauv 2011 iMacs. Nws yog ib tus neeg ua yeeb yam zoo nyob ib puag ncig, thiab yuav tsum yooj yim ua tau raws li qhov xav tau ntawm cov kws tshaj lij duab, nrog rau cov neeg nyiam ob peb ua si tam sim no thiab tom qab ntawd.
Yog tias koj xav thawb cov duab ua haujlwm kom siab, koj yuav tsum xav txog 6970.
Txoj kev xaiv rau iMac
Lub 2011 iMacs txhua tus siv Quad-Core Intel i5 lossis i7 processors raws li Sandy Choj tsim. ploj mus yog cov i3-based processors siv nyob rau hauv tiam dhau los. Lub 21.5-nti iMacs muaj nrog 2.5 GHz lossis 2.7 GHz i5 processor; 2.8 GHz i7 muaj nyob rau hauv kev xaiv tsim-rau-order. Lub 27-nti iMac muaj nyob nrog 2.7 GHz lossis 3.1 GHz i5 processor, nrog 3.4 GHz i7 muaj nyob ntawm tus qauv tsim-rau- xaj.
Txhua tus txheej txheem txhawb nqa Turbo Boost, uas ua rau kom cov txheej txheem nrawm dua thaum siv ib qho tseem ceeb. Cov qauv i7 kuj tseem muaj Hyper-Threading, muaj peev xwm khiav ob txoj xov ntawm ib qho tseem ceeb. Qhov no tuaj yeem ua rau i7 zoo li 8-core processor rau koj Mac software. Koj yuav tsis pom 8-core kev ua tau zoo, txawm li cas los xij; Hloov chaw, qee yam ntawm 5 thiab 6 cores yog qhov tseeb dua hauv kev ua haujlwm tiag tiag.
Thunderbolt
Lub 2011 iMacs txhua tus muaj Thunderbolt I / O. Thunderbolt yog tus qauv kev sib txuas rau kev txuas cov khoom txuas mus rau iMac. Nws qhov txiaj ntsig loj tshaj plaws yog ceev; nws outperforms USB 2 los ntawm 20x thiab yuav siv tau rau cov ntaub ntawv sib txuas thiab video, tib lub sij hawm.
Thunderbolt chaw nres nkoj ntawm iMac tuaj yeem siv tsis tau tsuas yog ua ib qho kev sib txuas sab nraud nkaus xwb tab sis kuj yog cov ntaub ntawv txuas txuas txuas. Tam sim no, tsuas muaj ob peb yam khoom siv muaj, feem ntau muaj ntau tsav RAID sab nraud, tab sis Thunderbolt-nruab nrab ntawm lub khw yuav tsum pom muaj kev txhawb nqa loj thaum lub caij ntuj sov xyoo 2011.
- Intel's Thunderbolt Technology
- Thunderbolt High Speed I/O yog dab tsi?
macOS Operating Systems Txhawb nqa
- Lub 2011 iMacs txhawb nqa ntau tus Mac operating systems:
- OS X Snow Leopard (original pre-installed system).
- OS X Lion.
- OS X Mountain Lion.
- OS X Mavericks.
- OS X Yosemite.
- OS X El Capitan.
- macOS Sierra.
- macOS High Sierra.
macOS Mojave, tso tawm xyoo 2018 yog qhov kawg ntawm kev ua haujlwm txhawb nqa rau 2011 iMacs.
2011 iMac Lifetime
Apple suav tias xyoo 2011 iMac yog cov khoom siv vintage hauv Tebchaws Meskas thiab Qaib Cov Txwv, thiab tsis siv nyob rau lwm lub ntiaj teb. Cov khoom lag luam vintage tsis tsim nyog rau cov kev pabcuam kho vajtse, txawm tias muaj lwm hom kev txhawb nqa. Cov khoom siv tsis siv lawm tsis tsim nyog rau txhua hom kho vajtse lossis kev txhawb nqa.
Qee lub teb chaws lossis xeev tej zaum yuav muaj cov cai tiv thaiv neeg siv khoom uas txuas ntxiv lub sijhawm txhawb nqa rau xyoo 2011 iMac.
Lub neej kev cia siab ntawm 2011 iMac muaj ntau dua ua nrog cov software koj xav tau khiav, tom qab ntawd cov khoom siv hauv qab. Feem ntau cov vintage Macs tau muab tso rau hauv pasture, tsis yog vim qhov tsis ua haujlwm, tab sis vim tias qhov xav tau app tsis tuaj yeem khiav ntawm lub operating system qub.
Ua ntej yuav 2011 iMac, xyuas kom tseeb tias cov apps koj xav tau yuav khiav ntawm ib qho ntawm cov kev txhawb nqa Mac uas tau teev tseg saum toj no.
