Vala isikhangiso

I-athikili ehlukile enikelwe kumamaki emibuzo nxazonke thuthukisa amakhompyutha we-apula kuqubule elinye igagasi lemibuzo engaphenduleki. Ngakho-ke, siyaqhubeka nomsebenzi olandelayo.

Q: Yimaphi amandla aphezulu enkumbulo okusebenza kuma-Mac angawodwana?
A: Ama-RAM e-OWC aqinisekisiwe futhi asebenza ngamakhono alandelayo aphezulu:

IMacBook Pro maphakathi no-2012, ngasekupheleni kuka-2011, ekuqaleni kuka-2011, phakathi kuka-2010 16 GB
maphakathi no-2009, ngasekupheleni kuka-2008 15″ 8 GB
ngasekupheleni kuka-2008 17″, ekuqaleni kuka-2008, ngasekupheleni kuka-2007, ekuqaleni kuka-2007 6 GB
MacBook maphakathi no-2010 16 GB
ngasekupheleni kuka-2009, ngasekupheleni kuka-2008 i-aluminium 8 GB
maphakathi no-2009, ekuqaleni kuka-2009, ngasekupheleni kuka-2008, ekuqaleni kuka-2008, ngasekupheleni kuka-2007 6 GB
Mac mini ngasekupheleni kuka-2012, phakathi kuka-2011, phakathi kuka-2010 16 GB
ngasekupheleni kuka-2009, ekuqaleni kuka-2009 8 GB
iMac ngasekupheleni kuka-2012 27″, ngasekupheleni kuka-2011, phakathi kuka-2011, phakathi kuka-2010, ngasekupheleni kuka-2009 27″ 32 GB
ekuqaleni kuka-2013, ngasekupheleni kuka-2012 21″, ngasekupheleni kuka-2009 21″ 16 GB
maphakathi no-2009, ekuqaleni kuka-2009 8 GB
ekuqaleni kuka-2008, maphakathi no-2007 6 GB
Mac Pro 2009–2012 (8 kanye 12 core processors) 96 GB
2009–2012 (4 kanye 6 core processors) 48 GB
2006-2008 32 GB


Q: Ungashintsha kanjani i-RAM ku-iMac 21″ encane ka-2012?
A: Ku-21″ entsha, nakuba i-RAM ishintsha, ayifinyeleleki nganoma yimuphi umnyango. Ngakho-ke, kuyadingeka ukuthi ukhiphe isibonisi futhi uhlukanise cishe yonke i-iMac ukuze ufike ezikhumbuzweni futhi ukwazi ukufaka esikhundleni sazo. Futhi, inguqulo engu-21″ inezikhala ezi-2 kuphela, ngakho-ke i-16GB iyona ephezulu. Kulokhu, ngincoma ukuthi ukhokhe okwengeziwe nge-16 GB yememori ngqo kusuka efekthri.

Q: Ingabe ibhethri le-MacBook Air lingashintshwa?
A: Yebo, njengawo wonke ama-MacBooks. Kodwa-ke, akukhona ukushintshaniswa komsebenzisi, ngakho-ke udinga ukuvakashela noma yiziphi izinsizakalo ezinakekela amakhompyutha we-Apple.

Q: Kuthiwani ngosekelo lwe-TRIM lwemishini ye-OWC oyithumelayo?
A: Amadiski avela ku-OWC asebenzisa amathuluzi awo alokho okubizwa ngokuthi ukuqoqwa kukadoti kanye neminye imisebenzi ehlobene nokugcinwa kwamadiski e-SSD, akhiwe ngokuqondile kusilawuli se-SandForce. Ngakho-ke, asikho isidingo sokuvula isofthiwe ye-TRIM ohlelweni, ngokuphambene nalokho, i-OWC ayikuncomi, ngoba idrayivu izolawulwa imisebenzi emibili efanayo. Isitatimende somenzi ngalesi sihloko singatholakala kubhulogi yakhe: macsales.com.

Q: Ukusingatha kanjani ukubuyisela ama-hard drive kuma-iMac anenzwa ekhethekile yokushisa kanye ne-hard drive firmware?
A: Lokhu kusebenza kuwo wonke ama-iMacs kusukela ngasekupheleni kuka-2009 kuya kweyakamuva. U-Apple wanquma (mhlawumbe ngenxa yesikhala esiminyene, esingapholiswanga kahle) ukuthi angasebenzisi izinga lokushisa elivamile elakhelwe ngqo kuma-hard drive ngendlela ebizwa ngokuthi yi-SMART status. Kunalokho, isebenzisa ama-disc ashintshiwe nge-firmware ekhethekile noma isebenzisa ikhebula elikhethekile ukukala izinga lokushisa. Ngakho-ke uma ufaka idiski yakho kulawa ma-iMacs, uhlelo alutholi ulwazi kusuka kunzwa yalo futhi luqala abalandeli ngesivinini esikhulu. Kuzwakala sengathi i-iMac isizondiza ihambe. Lokhu kungaxazululwa ngesofthiwe enciphisa ijubane labalandeli noma, kumamodeli amadala, ngokujikeleza inzwa. Kodwa-ke, kokubili okuhlukile kune-drawback enkulu, okungukuthi isistimu ayazi ukuthi izinga lokushisa lediski liyini futhi alikwazi ukuzivumelanisa nokupholisa kuyo. Lapho i-Apple yenza umzamo omkhulu kangaka wokulinganisa izinga lokushisa, kunengqondo ngempela ukukukala.

Sinikeza isisombululo sangempela se-hardware ngokuxhunywa kwenzwa yokufaka esikhundleni esebenza ngokugcwele, isistimu ithola idatha efanele kuyo futhi ilawula isivinini sabalandeli ngokufanele. Futhi lokho okwamamodeli asekupheleni kuka-2009, maphakathi no-2010 naphakathi kuka-2011 Sisasebenza kuma-iMac amasha, kodwa nawo anezilinganiso zawo zokushisa, ngakho-ke asikho isidingo sokuzama ukufaka i-hard drive kuze kube yilapho kutholakala isisombululo esifanele. .

Q: Ngingakwazi ukufaka amadrayivu amabili ku-iMac? I-SSD eyodwa yakudala kanye ne-SSD eyodwa?
A: Yebo. Kumamodeli angu-21″ no-27″ maphakathi no-2011 kanye nangama-27″ maphakathi no-2010, i-SSD ingafakwa njengedrayivu yesibili. Ngakho inhlanganisela ekahle ye-hard disk enkulu (kufika ku-4 TB) kanye ne-SSD esheshayo. Kungaba i-SSD ehlukile yesistimu nedatha eyisisekelo nedatha enkulu ku-hard disk noma njengokumiswa kwe-Fusion Drive. Kuma-iMac amadala, ungabeka i-SSD esikhundleni se-DVD drive.

Q: Ingabe amadrayivu e-SSD athengiswa kanzima ebhodini ku-MacBook Air ne-Pro ene-Retina display?
A: Cha, idrayivu nekhadi leSikhumulo Sezindiza yizona kuphela izingxenye ezihlukene nebhodi lomama. La mahemuhemu avela eqinisweni lokuthi i-RAM idayiswa kanzima futhi idiski inomumo we-atypical nesixhumi. Ibukeka njengememori kunediski. Ukuma kwe-SSD esetshenziswe ku-MacBook Air kanye ne-Pro ene-Retina display nakho kuhlukile. I-2010-11 kanye ne-2012 Airs iba nesixhumi esihlukile.

Q: Kungenzeka yini ukushintsha iprosesa noma ikhadi lehluzo kunoma iyiphi i-Mac?
A: Ngamagama alula: kuyenzeka kuma-iMacs, kodwa asinikezeli ukuthuthukiswa okunjalo ngenxa yezinkinga zewaranti.

Amakhadi ezithombe angashintshwa ngokomzimba kuphela kuma-iMacs kuze kube ngu-2012. Ku-MacBooks ne-Mac minis, ama-chips ezithombe ezizinikele nawo ayingxenye yebhodi lomama. Nokho, inkinga ukutholakala kwalawa makhadi athile. Amakhadi amasha awathengiswa ngokuhlukana, ashiya kuphela i-eBay namanye amaseva anezingxenye ze-Apple zomsuka ongaqinisekile futhi azinawaranti. Vele, bekungeke kube yi-Apple uma amakhadi ewanikezayo engenayo i-firmware ekhethekile, ngakho-ke i-iMac ingase ingasebenzi ngekhadi elivamile le-laptop. Lezi yizizathu zokuthi kungani singanikezi ukuthuthukiswa okunjalo. Akufanele sikhohlwe nge-Mac Pro, lapha isimo sihluke ngokuphelele - ukufaka esikhundleni sekhadi lehluzo kuyindaba elula. Nokho, kufanele kuqikelelwe ukuthi ikhadi lemifanekiso liyasekelwa ku-Mac. Ngakho awukwazi ukukhetha noma yini efana ne-PC.

Kumaphrosesa, isimo ngokufanayo sikhawulelwe kuma-iMacs. Ama-MacBooks nama-Mac minis asebenzisa amaphrosesa eselula athengiswa kuphela kubakhiqizi be-PC ngezinkulungwane. Ngakho-ke akunakwenzeka ukuthola izingcezu ngazinye, futhi uma kunjalo, ngentengo engenakukhokhwa. Nge-iMac, ukufaka esikhundleni sephrosesa kusho ukulahlekelwa okuthile kwewaranti nge-Apple, ngakho-ke kunengqondo emishinini emidala. Khona-ke udinga ukushintshela kuphrosesa enesokhethi efanayo kanye nokusetshenziswa okufanayo noma okuphansi. Isimo siyahlukahluka ngokuya ngokulungiselelwa okuthile, futhi isibonelo, ezinye izinguqulo ezine-i3 yasekuqaleni ngeke zikwazi ukuthuthukela ku-i7. Ingomuntu ngamunye futhi iwukuhlola okunesibindi kunokuqiniseka. Enye inkinga ukutholakala kwama-processor. Njengoba ngibhekene nokuthuthukiswa kwe-iMac, engaphandle kwewaranti, ngidinga iphrosesa ehambisanayo eyayisesikhathini samanje, isibonelo, eminyakeni emibili edlule, futhi iphrosesa enjalo ayisathengiswa entsha. Ngakho futhi lokho kushiya i-eBay noma abanye abathengisi bengenawaranti.

Ngakho-ke zombili izinguquko ezifanele ama-DIYers athola iphrosesa esetshenzisiwe noma ikhadi lezithombe, badlule ezinkundleni zezingxoxo, bese beqala ukushintshana ngokuzifaka engozini.

U-Libor Kubín ubuze, uMichal Pazderník wakwa-Etnetera Logicworks, inkampani engemuva kwayo, waphendula. nsparkle.cz.

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