Yam Uas Koj Yuav Tsum Ua Ntej Koj Yuav Tau IMac
Lub iMac kua yog ib lub computer zoo tshaj plaws uas muab cov Kabyes hauv Intel Intel i5 los yog i7 ntxhais processor nrog lub tshuab 21.5-nti los yog 27-nti, ntxiv rau kev pabcuam ntawm lub ntsiab lus ntawm lub ntsiab lus ntawm lub ntsiab lus ntawm Apple. Qhov tshwm sim yog ib qho zoo kawg nkaus, tag nrho-hauv-ib qho Mac Mac tau teeb tsa kev lag luam tiam sis txij thaum nws cov kev taw qhia hauv 1998.
Txhua lub tshuab computer txhua yam yuav tsum muaj tsawg kawg nkaus li ob peb lub lag luam. Ua ntej koj txiav txim siab tias ib qho iMac yuav zoo rau koj lub rooj, cia saib xyuas qee yam ntawm cov lag luam thiab saib seb qhov iMac yog qhov zoo rau koj cov kev xav tau.
Expandability los yog cov tsis muaj ciaj ciam
Lub iMac tus qauv tsim cov hom kev nthuav dav uas cov neeg siv yuav ua tau, tab sis qhov tsis yog qhov phem tshaj plaws. Qhov kev txiav txim siab no tau tso cai rau Kua kom tsim ib lub zoo-pom, lub tshuab compact uas muaj tag nrho cov nta ntau tus neeg yuav puas xav tau.
Lub iMac tau tsim rau cov tib neeg uas siv lawv lub sijhawm ua haujlwm nrog lub computer software, thiab tsawg los tsis muaj sijhawm tweaking kho vajtse. 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.
Expandable RAM
Lub iMac yuav tsis tau yooj yim dua thaum nws los txog rau cov neeg kho-configurable, tab sis, nyob ntawm tus qauv, iMac tsis muaj neeg siv tau yooj yim RAM slots, ob tug neeg siv tau RAM slots, los yog plaub siv user-accessible RAM slots.
Tsis ntev los no versions ntawm 21.5-nti iMac poob neeg siv yooj yim RAM slots hauv favour ntawm cov qhov qhib sab hauv uas yuav xav tau tiav disassembly ntawm iMac hloov RAM, ua haujlwm nyuaj, los sis RAM uas ncaj qha mus rau iMac lub niam ntawv. Yog hais tias koj xav tias 21.5-nti iMac, koj yuav tau hais kom lub computer nrog RAM ntxiv dua tus qauv configuration txij thaum koj tsis tuaj yeem hloov cov RAM tom qab hnub, tsawg kawg tsis yooj yim rau feem ntau.
Lub 27-nti iMac, tsis hais txog ntawm tus qauv, tseem muaj plaub neeg siv tau yooj yim RAM slots, cia koj mus nthuav lub RAM koj tus kheej. Kua txawm muab cov lus qhia ntxaws ntxaws txog kev siv cov xov tooj RAM thiab nruab ntu tshiab RAM.
Thiab tsis yog, koj tsis nyob nraum noj RAM los ntawm kua; koj tuaj yeem muas RAM los ntawm ntau qhov chaw muag khoom sab nraud. Xwb kom paub tseeb tias lub RAM koj yuav raws li cov iMac's RAM specifications.
Yog hais tias koj xav tias yuav nriav tus tshiab 27-nti iMac, xav muas lub iMac configured nrog qhov tsawg kawg nkaus RAM, thiab ces upgrading lub RAM koj tus kheej. Koj tuaj yeem txuag tau zoo dua qhov kev hloov ntawm txoj kev no, uas tuaj yeem tawm koj cov nyiaj ntsuab tau txais cov apps los yog ib ncig ntawm koj lub cev.
Lub 27-nti iMac Pro yog ib qho qauv tshiab uas yog tam sim no tsuas yog tau qhia rau cov nias thiab cov neeg tsim khoom. Lub iMac Pro boasts impressive specifications xws li mus txog rau 18 processors cores. Dab tsi yog tsis paub yog hais tias tus pro version ntawm lub iMac yuav muaj neeg upgradeable RAM. Kom deb li deb lub mockups ntawm tus iMac Pro thaum pom tias tsis muaj RAM access panels. Tab sis qhov no yog qhov thuam, thiab iMac Pro tsis teem los ua kom txog thaum lig rau xyoo 2017. Peb yuav pom tias yog tus RAM nkag tau los ntawm tus neeg siv zaum kawg.
Txawj tej yam ntxiv koj lub Mac Tus Kheej Koj Tus Kheej: Yam Uas Koj Yuav Tsum Tau Paub
Lub Zaub: Qhov Loj thiab Hom
Lub iMac muaj nyob rau hauv ob qhov ntau thiab tsawg, thiab qhia txog ob qho kev sib txawv. Ua ntej peb saib Retina lossis Standard lus, cia pib nrog cov lus nug txog qhov loj.
Nws feem ntau hais tias qhov loj zog zoo dua. Thaum nws los txog rau iMac cov lus, kawg, qhov no yeej muaj tseeb. Muaj nyob rau hauv 21.5-nti thiab 27-inch versions , ob leeg 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.
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 ntxaum dub thiab ntau vibrant xim, tab sis ntawm qhov ua tau ntawm glare.
Ua tsaug, iMacs tshiab, tshwj xeeb tshaj yog cov uas siv cov Retina zaub, tuaj nruab nrog ib lub txheej thaiv cov tshuaj tiv thaiv uas yeej pab kom glare ntawm chaw.
Cov Zaub: Retina los yog Txheem?
Kua tam sim no muaj cov iMac nrog ob lub hom zaub rau txhua tus me me. Lub 21.5-nti iMac tuaj nrog tus qauv 21.5-nti siv 1920 los ntawm 1080 daws teeb meem, los yog 21.5-inch Retina 4K zaub nrog ib 4096 los ntawm 2304 kev daws teeb meem.
Lub iav 27-inch iMac tsuas muaj nrog 27-inch Retina 5K zaub uas siv 5120 los ntawm 2880 daws teeb meem. Thaum ntxov versions ntawm 27-nti iMac kuj muaj ib cov qauv zaub muaj nyob ntawm 2560 los ntawm 1440 kev daws teeb meem, tiam sis tag nrho cov qauv tsis ntev los no tau siv cov kev daws teeb meem dua Retina 5K.
Kua txhais cov lus Retina hais tias muaj lub siab txaus pixel uas ib tug neeg tsis tuaj yeem pom cov neeg pixels ntawm qhov kev pom yam tsis zoo. Li ntawd, dab tsi yog ib qho kev pom nrug? Thaum Kua tau qhia txog thawj Retina zaub, Steve Jobs hais tias qhov kev pom txog kev deb yog li ntawm 12-nti. Tau kawg, nws tau xa mus rau iPhone 4; Kuv tsis tau xav txog kev sim ua haujlwm ntawm qhov ntev ntawm 12-inch ntawm kuv tus iMac. Kuv niaj hnub ua haujlwm ze ntawm kuv tus 27-inch iMac ntau dua cov kab hauv 22-nti lossis ntau dua. Thaum ntawd nrug, kuv tuaj yeem tsis pom tus neeg pixels, uas ua rau ib qho ntawm qhov zoo tshaj plaws-saib cov lus kuv tau puas pom.
Dhau li ntawm lub pixel ceev, Kua tau ploj mus rau qhov zoo tshaj plaws kom paub tseeb tias cov lus Retina muaj cov xim zoo tshaj plaws, lub rooj sib tham los yog ntau tshaj qhov siab ntawm DCI-P3 gamut. Yog tias koj txhawj txog qhov chaw xim, ces tus iMac Retina zaub yog qhov kev xaiv zoo. Nws yuav tsis phim siab saib xyuas cov xim siab, tab sis nco ntsoov, thaum koj yuav iMac, koj tau txais Mac computer thiab ib qho khoom rau tsawg dua tus nqi ntawm qee qhov 5K ntsuas lawv tus kheej.
Cia: Bigger, Sai, lossis Ob?
Rau iMac, lo lus teb yog nyob ntawm seb hom cia. Lub hauv paus ntawm lub 21.5-nti iMacs tuaj nruab nrog 5400 RPM 1 TB nyuaj tsav thaum lub 27-inch iMac siv 1 TB Fusion tsav ua nws lub hauv paus. Lub sij hawm sai sai no yuav tsum muaj availabe iMac Pro pib nrog 1 TB SSD
Txij ntawd los, koj tuaj yeem nce mus rau lub Fusion tsav , uas yog siv lub tshuab PCIe flash cia nrog 1, 2, lossis 3 TB 7200 RPM hard drive. Lub Fusion tsav muab koj qhov zoo tshaj plaws ntawm ob lub ntiaj teb vim tias nws muaj peev xwm muab kev ceev dua dua li ib qho nyuab tsav, thiab ntau dua qhov chaw cia ntau tshaj cov SSDs.
Yog hais tias Fusion drives tsis tau raws li koj xav tau, thiab ceev yog dab tsi koj xav tau, ces tag nrho cov iMac qauv tau teeb nrog PCIe raws flash cia systems, los ntawm 256 GB mus txog 2 TB.
Nco ntsoov tias, koj yuav tsis tau yooj yim hloov sab nraud tsav, tom qab xaiv tus qauv koj tau yooj yim them taus. Yog tias tus nqi yog qhov teeb meem tiag tiag, tsis txhob xav tias koj yuav tsum tau nyiaj txiag rau pem hauv ntej. Koj tuaj yeem tau ntxiv ib qho nyuaj tsav tom qab, tab sis qhov uas ua rau me ntsis lub hom phiaj ntawm tag nrho cov hauv tshuab computer.
Cov qauv iMac muab sab nraud nthuav siv Thunderbolt 3 thiab USB 3 cov chaw nres nkoj.
Graphics Processor Kev Xaiv
Lub iMac cov duab tau los ntau txoj kev txij li cov qauv ua dhau los. Kua paub txog ntawm AMD Radeon graphics, NVIDIA-based graphics, thiab Intel integrated GPUs.
Cov qauv ntawm 27-inch Retina iMacs siv cov AMD Radeon Pro 570, 575, thiab 580, thaum 21.5-nti iMac siv Intel Iris Graphics 640 lossis Radoen Pro 555, 560.
Thaum lub Intel graphics kev ua tau zoo txaus ua yeeb yam, AMD Radeon discrete graphics yog xaiv ntau dua rau cov neeg ua hauj lwm nrog kev yees duab thiab duab. Lawv kuj muab txoj kev zoo rau kev kawm ntau dua thaum koj xav tau ib qho so thiab ua si ob peb zaug.
Ib lo lus ceeb toom: Txawm hais tias kuv tau hais tias qee qhov iMac cov qauv siv cov duab ntawm discrete, nws tsis txhais hais tias koj tuaj yeem hloov lossis hloov cov duab. Cov duab, thaum siv cov khoom sib cais tshwj xeeb rau cov duab kos, tseem yog ib feem ntawm qhov kev siv tus qauv ntawm iMac, thiab tsis yog cov khoom lag luam off-the-shelf uas tuaj yeem muag los ntawm peb tog. Koj tuaj yeem tsis hloov cov duab ntxiv tom qab.
Yog li, Yam Zoo Tshaj Plaws rau ntawm iMac?
Lub iMac muaj ntau yam zoo dua cov khoom me me. Ib sab ntawm qhov qhia me me, qhov iMac kuj muaj ib qho zoo heev, loj, dav dav dav uas yuav yooj yim tus nqi ntawm qhov chaw ntawm $ 300 mus rau $ 2,500 yog hais tias yuav khoom raws li ib qho khoom nruab nrab standalone LCD.
Lub iMac tawm nrog qee qhov tshwj xeeb tshaj plaws thiab tseem ceeb kho thiab software ua ke nrog Mac Pro. Cov iMac ships nrog lub koob yees duab built-in iSight thiab lub microphone, built-in lub tso suab hauv xov tooj, tus Bluetooth keyboard, thiab Ib Tus Mouse Magic 2 .
Puas yog iMac Txoj Cai rau Koj?
Lub iMac yog ib lub computer zoo, qhov kuv pom tsis tau yog qhov tsis zoo rau ntau tus neeg. Lub teeb tsa built-in yog zoo. Thiab cia wb tau ntsej muag: Lub iMac daim ntawv tseem ceeb tshaj yog tsis muaj ib qho ntawm ib qho ntawm qhov zoo tshaj plaws thiab zoo tshaj plaws rau lub tshuab computer.
Txawm tias nws cov lus tsis txaus siab, qhov iMac tsawg kawg hauv nws qhov kev txaj puag yog tej zaum qhov kev xaiv tsis zoo rau cov kev tshaj lij duab thiab yees duab cov tub txawg, uas xav tau cov qauv zoo dua li muaj nyob rau theem iMac. Graphics thiab video tshaj kuj zoo dua los ntawm ntau RAM expansion thiab ntau tsav kev xaiv, nta tau ua 27-nti iMac thiab Mac Pro qhov kev xaiv zoo dua rau lawv cov kev xav tau.
Ntawm qhov tod tes, iMac, tshwj xeeb tshaj yog cov uas muaj Retina zaub, tej zaum yuav yog txoj kev xaiv rau cov neeg pro lossis cov kws yees duab, cov yeeb yaj duab editor, cov suab editor, los yog cov ntaub ntawv dawb xwb uas yog nrhiav cov kev kawm uas tsis tau rhuav tshem lub txhab nyiaj.