Ma iMacs a 2011 ndiwotchuka kwambiri kwa iwo omwe akufuna iMac yogwiritsidwa ntchito ndi zojambula zonse.2011 adawona kusintha kwakukulu kwa iMac, komabe akukhalabe ndi mwayi waukulu wokhala ndi mwayi wokhala ndi mwayi wokwanira. Zaka zapitazi adawona njira zina monga makina osagwiritsidwa ntchito omwe angagwiritsidwe ntchito pamsewu pambali ya kuchepetsa ndalama. Chinali chaka chatha cha CD / DVD yomwe imachotsedwa kuti ipangidwe ndi zojambula zochepa zomwe zimapangidwa ndi zitsanzo za 2012.
Ngati mumafuna kutenga iMac yogwiritsidwa ntchito ya 2011, werengani kuti mupeze zithunzithunzi ndi zofunikira za ma model a 2011.
Ma iMacs a 2011 adakonzanso kusintha kwina. Panthawiyi, iMacs ili ndi makina osakanikirana a Quad-Core Intel i5 kapena otukuka a Quad-Core Intel i7. Ngakhale zowonjezera, ndondomeko ya 2011 imachokera ku chibadwo chachiwiri Core-i nsanja, yomwe imatchulidwa ndi dzina lake, Sandy Bridge.
Ma iMacs adalandiranso zithunzi zosinthidwa kuchokera ku AMD, ndi doko la Thunderbolt, lomwe limabweretsa mgwirizano waukulu kwambiri ku iMac.
Ngakhale kuti iMacs ya 2011 ndi yabwino kwambiri ya iMacs Apple, ndizofunika kukumbukira kuti kompyuta yanu yonse yodabwitsa imafuna tradeoffs zingapo. Kotero, tiyeni tiyang'ane ndikuwona ngati iMac ya 2011 idzakwaniritsa zosowa zanu.
iMac Expandability
Mapangidwe a iMac amalepheretsa mtundu wa maluso omwe mwiniwake angakhoze kuchita, osatha kugula. Sikuti ndizoipa; chojambulacho chimakhala ndi zambiri zomwe anthu ambiri ogwiritsa ntchito Mac Mac OS adzasowa.
The iMac ndi yoyenera kwa iwo amene amathera nthawi yawo akugwira ntchito, ndipo safuna kutaya mphamvu kuyesa kugwiritsa ntchito zipangizo zamakina kuti zigwiritse ntchito zawo. Uwu ndi kusiyana kwakukulu, makamaka ngati mumakonda kusewera ndi hardware kuposa momwe mumazindikira. Koma ngati mukufuna kuti ntchitoyo ichitike (ndikumangoseka pang'ono), iMac ikhoza kupereka.
- iMac mwachidule
Yowonjezera RAM
Malo amodzi omwe iMac amawala pakagwiritsidwa ntchito ndi ogwiritsira ntchito RAM. Ma iMacs a 2011 amapereka zolemba zinayi za SO-DIMM, ziwiri zomwe zimakhala ndi ma modules 2 GB RAM osasintha. Mukhoza kuwonjezera mosavuta ma modules awiri, popanda kusiya RAM yowonjezera.
Apple imati iMac ya 2011 imathandizira 8 GB ya RAM, ndipo chitsanzo cha 27-inch chikukonzedwa ndi purosesa ya i7 imathandizira mpaka 16 GB RAM. Pakali pano, kuyesa komwe anthu ogulitsa phalapakati la RAM akuwonetsa kumasonyeza kuti zitsanzo zonse zimathandiza mpaka 16 GG, ndi i7 kufika 32 GB.
Kusiyanitsa kumayambika chifukwa chakuti Apple inali yochepa kuyesa iMac ya 2011 ndi ma modules 4 GB RAM, kukula kwakukulu komwe kawirikawiri kumapezeka panthawiyo. Ma modelezi asanu ndi atatu a GG amapezeka tsopano mu dongosolo la SO-DIMM.
Mungagwiritse ntchito mwayi wowonjezera RAM pogula iMac yomwe ili ndi kusintha kochepa kwa RAM, ndikuwonjezera ma modules anu a RAM. RAM yogula kuchokera ku mbali zitatu imakhala yocheperapo kuposa RAM yomwe yagula ku Apple, ndipo mbali zambiri, ndi ofanana ndi khalidwe.
2011 iMac Storage
Ma iMac yosungira mkati sagwiritsiridwa ntchito mosinthika, kotero muyenera kusankha kusankha kukula kwasungidwe kutsogolo. Mac 21,5-inch ndi 27-inch iMac amapereka zovuta zosiyanasiyana magalimoto komanso SSD (Solid State Drive). Malingana ndi chitsanzo, zosankha zomwe zilipo zimaphatikizapo magalimoto ovuta a 500 GB, 1 TB, kapena 2 TB kukula. Mungasankhenso kusankha malo osokoneza galimoto ndi 256 GB SSD , kapena konzani iMac yanu kuti ikhale yoyendetsa galimoto mkati ndi 256 GB SSD.
Kumbukirani: Simungathe kusintha mosavuta galimoto yam'mbuyo mkati mwake, choncho sankhani kukula kwakukulu komwe mungakwanitse.
Chiwonetsero Chokongola
Pokhudzana ndi maonekedwe a iMac, kodi zazikulu nthawi zonse zimakhala bwino? Kwa ine yankho ndilo inde, inde, inde. Maonekedwe a iMac 27 masentimita ndi othandiza kwambiri kugwira nawo ntchito, koma, mnyamata, amatenga malo ambiri ogulitsa katundu.
Ngati mukufuna kusunga malo, iMac ya 21.5-inch yakuphimba. Mawonedwe awiri a iMac amachita bwino, pogwiritsa ntchito mapepala a IPS LCD ndi kuwala kwa LED. Kuphatikizana kumeneku kumapanga mbali yowoneka bwino, kusiyana kwakukulu, ndi kukhulupirika kokongola kwambiri.
IMac ya 21,5-inch imakhala ndi chiwonetsero cha 1920x1080, chomwe chidzakulolani kuti muwone zinthu za HD mu chiwerengero cha 16x9 chofanana. IMac yamasentimita 27 imakhala ndi chiwerengero cha 16x9 chiwerengero, koma ili ndi chigamulo cha 2560x1440
Chokhacho chotheka kumbuyo kwa mawonedwe a iMac ndikuti amaperekedwa kokha mwa kusintha kowala; palibe njira yosonyeza matte yomwe ilipo. Kuwonetsera kokongola kumabala wakuda wakuda ndi mitundu yambiri yodabwitsa, koma kuyera kungakhale vuto.
Zithunzi Zamakono
Apple inakonza iMacs ya 2011 ndi mapulogalamu ojambula kuchokera ku AMD. IMac ya 21,5-inch amagwiritsa ntchito AMD HD 6750M kapena AMD HD 6770M; zonsezi zikuphatikizapo 512 MB ya zithunzi zopatsa RAM. IMac yamasentimita 27 amapatsa AMD HD 6770M kapena AMD HD 6970M, ndi 1 GB ya zithunzi RAM. Ngati mumasankha iMac 27-inch ndi i7 purosesa, zithunzi RAM akhoza kukonzekera ndi 2 GB.
Ma 6750M omwe amagwiritsidwa ntchito pa iMac 21.5-inch iMac ndi ochita bwino kwambiri, akugwedeza mosavuta ntchito ya 4670 pulosesa ya chaka chatha. 6770 imapereka mafilimu opambana kwambiri, ndipo idzakhala yojambula bwino kwambiri ya mafilimu mu 2011 iMacs. Ndi wokongola kwambiri, ndipo ayenera kukwaniritsa zofunikira za akatswiri ojambula zithunzi, komanso omwe amasangalala masewera angapo nthawi ndi nthawi.
Ngati mukufuna kukankhira mafilimu opambana, muyenera kulingalira za 6970.
Zosintha Zosankha za iMac
Ma iMacs a 2011 amagwiritsa ntchito mapulogalamu a Quad-Core Intel i5 kapena i7 pogwiritsa ntchito Sandy Bridge. Zonsezi ndizitsulo zomwe zimagwiritsidwa ntchito m'badwo wakale. IMacs 21.5-inch amaperekedwa ndi 2.5 GHz kapena 2.7 GHz i5 purosesa; 2.8 GHz i7 ikupezeka ngati njira yokonzekera. IMac yamasentimita 27 imapezeka ndi 2.7 GHz kapena 3.1 GHz i5 purosesa, ndi 3.4 GHz i7 yomwe ilipo pamtundu wokonzekera.
Onse opanga chithandizo amathandiza Turbo Boost, yomwe imapangitsa mpikisano wa pulosesa ngati chinthu chimodzi chikugwiritsidwa ntchito. Mitundu i7 imaperekanso Hyper-Threading, kuthekera kuyendetsa ulusi awiri pa chinthu chimodzi. Izi zingachititse kuti i7 ikuwoneke ngati purosesa yachisanu ndi iwiri ku mapulogalamu a Mac. Simudzawona 8-core performance, komabe; mmalo mwake, chinachake pakati pa makina asanu ndi asanu ndi asanu ndi chimodzi ndizochitika zenizeni pa dziko lapansi.
Mkokomo
Ma iMacs onse a 2011 ali ndi Ill Owala . Thunderbolt ndizowonongeka kuti zitha kulumikizana ndi iMac. Phindu lake lalikulu ndi liwiro; imachokera ku USB 2 ndi 20x, ndipo ikhoza kugwiritsidwa ntchito pophatikiza deta ndi kanema, panthawi yomweyo.
Gombe la Bingu la iMac lingagwiritsidwe ntchito kokha monga kugwirizana kwakunja, komanso ngati deta yolumikizira pangodya. Pakali pano, pali zipangizo zingapo zokha zomwe zimapezeka, makamaka zowonjezera maulendo a RAID kunja, koma msika wamakono wokhala ndi zitoliro ukuyenera kuwonjezeka kwambiri m'chilimwe cha 2011.
- Thumbalo la Intel's Technology
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