21.5" Late 2012 iMac i7 CPU Upgrade (+SSD/RAM)
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- čas přidán 4. 07. 2024
- This time we upgrade the first of the "thin" iMacs.
Exact model: Late 2012; iMac 13,1 A1418 EMC 2544
Parts we used:
Intel Core i7 3770S 3,1 GHz ("Ivy Bridge")
2 x 8 GB DDR3L (PC3-12800) 1600 MHz
480 GB SanDisk SSD
iFixit iMac Opening Tool
iFixit 21.5" iMac Adhesive strips
If you enjoyed the video, please subscribe to my channel!
Website and Blog: macintoshmen.is-great.net
00:00 Intro
03:30 Cutting the adhesive
06:12 Removing the monitor
09:06 Right speaker removal
11:05 Power supply removal
13:35 Fan and HDD removal
15:40 Motherboard and cooler removal
20:19 RAM removal
21:25 Cooler disassembly and CPU removal
24:37 i7 CPU installation
27:38 16GB RAM upgrade
28:00 Motherboard reinstallation
32:10 SSD upgrade
33:37 Fan reinstallation
34:37 Power supply reinstallation
37:33 Speaker reinstallation
38:44 Temporary display installation
39:48 First Boot with upgrades
42:27 Final display installation
46:31 Testing out the iMac
48:10 Benchmarks
51:30 Conclusion - Věda a technologie
This video was so much fun to watch. I have to upgrade one of these soon and this video was somewhat helpful, but mostly the commentary is just absolutely gold. Thanks for the good times!
You're welcome; I'm glad you enjoyed it!
Pure video, with no setting. I like it...!
I'm glad you liked it!
Hello, coming back here to give you a feedback, after doing exactly what you said, now, my IMAC is 16GB ram and 500GB SSD. Thanks a lot for your video. Greetings from Brazil!
Great news! I'm happy that it worked out for you.
Great Video, upgraded my HD to SSD on my iMac 27” late 2015!
Sounds great!
@Vihaan Rayden I don't need that spam shit here get lost!
I am using an external SSD drive to boot from because I was afraid to dig in to the guts, but your video has inspired me to try! Thank you for this.
If you take care and have the right tools it's not that hard.
@@MacintoshMen I did manage to upgrade my MacBook and found that super easy. I'll give it a shot! And yes, I'll order all the tools and parts I need first. Thanks again!!🤗
Nice! Greetings from Bulgaria!
Thanks, greetings back from Austria
Such a unique content man thanks
I'm glad you enjoyed it, thanks!
Great video!
I just picked up a late 2012 27" iMac for £85. Just installed Ventura and it runs great, so I'm going to do your upgrades. Thanks.
I used the OpenCore Legacy Patcher. (It's also running on my 2009 white plastic Macbook too!)
Sounds good!
your safari works smooth?
You may qualify for the Big Bang theory , thanks for the vid
Well done!
Thanks!
Cooles Video, auch in 2024 :)
Danke!
Going to try this entire process CPU, SSD, RAM
Have fun, it's not as bad as it looks.
The jokes are what I enjoyed. Thank you gentlemen.
Thanks, we are glad you liked it!
@@MacintoshMen Have you gentleman moved on from this PC?
Now after watching your video, my iMac is exactly the same as yours and Now, I have a 16gb ram and an i7 CPU on order (well, i will when i get paid lol) so I'll have 32gb Ram installed and 1TB SSD also installed (Until i get a 4TB SSD) Plus editing directly off of my 1TB External SSD too (which will soon be a 2TB SSD) so I'll be good to go!!!
Sounds good!
I recommend what the dad gum auto co's use is butyl tape. Really it's just bitumen tape.
did you notice the pcie blade NVME slot on the board? you missed an upgrade opportunity there.
was the late 2012 21.5" model not available with the i7 processor?
It looks like the difference between BR2032 & CR2032 is that BR2032's work in a higher temperature range & don't lose energy as fast when not being used. I think it's a toss-up if the current BR2032 or a new CR2032 would fail sooner(it would depend on how high the temperature got & how much energy is left in the BR2032).
Ah, interesting. I didn't risk it though haha. The last thing I want is that the Mac doesn't boot because of a wrong CMOS battery once it's all together.
@@MacintoshMen That's why you look it up.
how did it work and does it over heat like some people say
Hi Lads a few questions ... 1) I did not see any mention of a thermal sensor for the HD? is it required on the 21.5"? ... 2) Does the i7 run hot under pressure and where did you purchase the processor?
The smaller hard drives don't have a thermal sensor, so there is none. The i7 was also available from Apple, but I recommend using a Fan control program to get better temperatures (but that I can say for almost all Macs actually). I bought it from Aliexpress.
Hello! I have the late 2012 iMac 13.1 Core i5 2.7ghz 3330s. Can i upgrade the processor to the i7 3770s?
cool subbed
If you use Mac OS and a third party ssd, then go in terminal and enable trim with this command: sudo trimforce enable
Thanks for the tip!
Hey Jacob, I assume it's not needed anymore after El Capitan and higher..
I have a spare i7 4770s will it work in my late 2012 iMac ?
Another question: About the CPU you choose to use. I have a late 2013 Imac 21.5. Is this the last CPU (I7-3770s) I can use, or is there a better I7 i can use? Sorry bothering you...
As far as I know, no, there isn't a better one you can use in the 21.5" Late 2012.
Great Video. One thing you may need to know. When you swap a HDD to A SSD sometimes you
may need to set your PRAM. This will help on slow bootup. Give it a try. Almost a must when doing
older MACs.
Already did it, yes. PRAM reset helps always.
You all prolly dont care but does anybody know a method to log back into an instagram account..?
I was dumb forgot the password. I love any help you can give me.
@Avi Arturo instablaster =)
@Kyrie Castiel thanks for your reply. I found the site on google and I'm waiting for the hacking stuff atm.
Looks like it's gonna take a while so I will get back to you later with my results.
@Kyrie Castiel It worked and I now got access to my account again. I am so happy:D
Thank you so much you saved my account :D
Hi Guys, thanks for the video. What kind of adhesive tape did you use for fixing back the screen? Thanks, Adam
Hi, we used the iMac 21.5" Adhesive Strips from iFixit. That set also included the cutting wheel, which was very helpful to remove ths monitor.
i have the late 2012 model but it already has an intel i7 in it and so i am wondering why you are putting i7 in it.
I have your same imac. I upgraded samsung 870 evo 1TB (the best ssd, same CPU and 16gb ddr3 1600. Cinebench r23 has: 3614 pts multicore, 762 pts singlecore. With samsung ssd i have a little higher performance
Hi, i have a late 2013 iMac with the i5 4570R running at 2.7Ghz, 4 cores and 4 threads. can i upgrade to the i7 3770s Processor ? you might wonder why i would wanna do that, well, the 3770s have 8 threads instead of the i5 having just 4, it would be a significant upgrade. i already did the 16GB ram upgrade and SSD upgrade some years ago.. thanks..
Yes sure you can upgrade!
Which processor was used?
after upgrading the ram and ssd, i am now getting a beeping sound and no picture? any help please
Sounds like a RAM problem to me. It is either not seated correctly, broken or (most likely) incompatible.
Very good video! I have a question: How did you do to the computer starts mac OS system, even after changing the HDD to SSD? Cloning the HDD on SSD, maybe...
Yes, I cloned it using SuperDuper. Worked great! Only had to do a PRAM reset to make it boot faster from the internal SSD afterwards.
I was ging to ask this also i think my imac hdd maybe dead my computer wont get past apple and progress bar i am planning on doing at least ssd and ram and may upgrade cpu also since it will all ne apart
I have done the SSD and Ram upgrade on the same iMac like three years ago. Would you say it’s worth upgrading the CPU to the i7 if it costs $40 USD?
If you don't mind the work, yes. The i7 is a Quad-Core CPU, that makes definetely a difference.
is there Ryzen equivalent that i can use on my 2012 imac to the intel i7 cpu you installed?
Haha no, you can't install a ryzen into an iMac I'm afraid.
Awesome! Is just it? Just replace the core i5 for the new core i7? I will try it!
Have fun upgrading ;)
hello great video i just wanted to ask you if its worth upgrading only the ram and maybe putting an ssd and using my 2012 imac for gaming i dont have the money to buy a new gaming pc/ laptop so was wondering if i should do it ?
It really depends if you wan to put the work into it. But SSD is always a great upgrade. Will make it MUCH faster. But don't forget to replace the adhesive strips when re-assembling, the original glue won't hold the display as securely anymore.
You two got too much banter 😂😂😂
Without banter it's only half the fun right? ;)
@@MacintoshMen correct 😂😂
Hey great video! Just what I needed. Quick question, is it possible to change the graphic card on this model, and if so, what would you recommend to get? Thanks !
No it's not unfortunately.
Where did you buy the pieces ? Any advice of website?
Ebay is a good place to get the stuff. I can strongly recommend the iFixit adhesive kit though, it worked really good.
One question I have iMac Late 2012 (13.1) / 2.7 GHz Intel Core i5 / NVIDIA GeForce GT 640M 512 MB, can I put the i7-3770s and i7-3770k processor on it? either of the 2 supports them or it must be a specific one, which one can be placed greatly influences whether it is K or S Thanks
It's important that you go for the "S" because the "K" doesn't work in these iMacs.
cant you use the trapdoor thing at the back to change the RAM? or is it not available on this model
No, I'm afraid the door is only on 27'" models :(
@@MacintoshMen I see, thank you
i9 possible?
Does i7 3770K work for iMac 21.5-inch late 2012 (core i5 3330s 2.7 ghz)?
Because someone told me K version is not supported and as a result I need i7 3770s for upgrade?
Is it true?
Thank you.
You'll need the 3770s, because Apple never offered the "k". People had some luck with other CPUs in Macs but in most cases, i'd even say 95%, it won't work.
after closing up my imac i realised i had forgotten 4x 50€ inside. should i risk re-cutting the seals as well as all the other risks in order to retrieve them?
Haha if you really lost 200€ inside the machine it's easily worth it to open it up again, but I think you meant 4 times 50 cents maybe? Then, well I'm not sure. This model was shipped with a i7 and HDD, that's why we upgraded it. Hardly anyone even went for the i7, most of them are i5's. We are actually from Austria, therefore the accents.
@@MacintoshMen of course i was joking about the money (i did in fact mean 200€ in total) and i was curious as to peoples' valuation of the 200€ in relation to the dreaded re-entrance in to the machine.
can you please put the links where did you by all your mac stuff
I bought the CPU on Aliexpress, the rest on Amazon and eBay. You'll find everything with a little bit of research easily.
@@MacintoshMen Hi , Great job , could you Please post the one you bought , cause there are so many on Aliexpress , cheep ones expensive ones ??? , Good Day !
question can I install I9 instead I7 ??
No, you can't.
where can i get a 5400CringePM hard drive?
thanks for the video! im now much more confident in doing this upgrade myself (:
You shouldn't get a 5400CringePM drive at all; just get a nice SATA SSD instead ;)
Thank you for the video, is the 2013 late model cpu upgradable or is it soldered to the board. Thank you
On the 2013 model you can still upgrade it; it's not soldered in.
Thank you so much for your reply. I currently have this. iMac14,3
Processor Name:Quad-Core Intel Core i5
Processor Speed: 2.9 GHz
Could you please give me and others a link to buy the 3.1GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz). I live in the USA. looking for a reliable source. Thank you so much!
@@rareruddy You'll have to look on Ebay, there they sell those cpus quite cheap. or Aliexpress.
Moin! kann ich bei einem iMac 27" late 2012, das display aus und wieder einbauen, obwohl es einen riss hat? oder reisse ich das Display dann komplett kaputt?
Ein neues DIsplay kostet 500 okken, das wäre mir zu viel, die Cpu tauschen würde sich noch lohnen denke ich.
Danke im Vorraus!
Hi, ich denke wenn der Display jetzt noch mit dem Riss funktioniert und du beim Ausbau aufpasst, sollte das ganze kein Problem sein.
please do not push the cutter into the crack too deeply because it can permanently damage some parts of the image on the lcd display.
apparently if the cutter is pressed in too deeply it can cause damage to sections of the display area on the screen.
How u figure that? Its possible to damage the camera I guess but dunno a😊bout the screen. Although it's possible to perhaps damage the cables
@@jaycool5978 it is not my opinion; rather, it is known fact.
@@jaycool5978 pressing the cutter against the edges of the screen, at least along the horizontal edges, frequently kills an adjacent vertical strip of LCD of varying widths depending on the severity of the injury. the result is a vertical blacked out strip running from top to bottom but with the LED lighting still seen to be illuminating, from the top and bottom edges, the now dead strip/s of LCD screen information.
there is a slot for a smaller ssd on the motherboard. why did you not use this?
This type of SSD is much more expensive and also it being a Mac you never know if it will be compatible. You might need a OEM one or an adapter. So I went with the normal SATA SSD, it's cheaper and I don't have to worry.
@@MacintoshMen true
I'm thinking of buying a mac late 2012 but I'm scared that it won't be supported in a few years, do you know anything about this?
I'm afraid the official support already stopped at Catalina :( But you can hack it to run Big Sur and it's not too hard.
@@MacintoshMen …Official support ended for macOS upgrades, but (as of March 2022) Catalina is still receiving almost all the Security updates.
Hi Guys, now that your upgrades have been running a while, what is your report? Can you upgrade to higher level MacOS than Catalina?
I don't have this computer myself anymore but a friend still uses it in his business to this day and it still works good and fast! It still runs Catalina, but you can patch later versions on it with not too much trouble. Check out OpenCoreLegacyPatcher for Mac OS.
@@MacintoshMen Thanks for getting back to me. I see that the steps in upgrading RAM on this machine involve quite a lot. Thanks for getting back to me and I think the OpenCoreLegacyPatcher would be worth trying out without doing any hardware upgrades. If it doesn't work then time to upgrade computers.
@@PeterMarsh001 That's a good plan. See if it works first and then go ahead with upgrades.
hi i have 2010 imac 21.5 inch and i wanna install BIG SUR what i have to upgrade?
There is no good working hack out there for Big sur (yet). You'll have to upgrade it to a Metal capable GPU if you want to run Mojave and later.
Try the big sur patch from Ben (google it)...I just made an upgrade 2 days ago it worked. Just use the kex patch after install to have the wifi work. I have it on my late 2012, 21.5” iMac 😊
@@jedhgonzales9939 I don't have this 2012 iMac anymore but thanks for sharing your experiences with the patcher! I already looked into it, he also got it working on 2011 iMacs. Pretty cool.
do you recommend to upgrade processor in 2022? I have exactly the same iMac and using for my daily work.
I would say definetely if you don't mind the work; a Quad-Core CPU is much more futureproof than a Dual Core.
@@MacintoshMen But already i5 processor in the iMac is quad core, just the difference was i5 to i7 - what do you think? may be I was wrong.
I have already upgraded my SSD within my 2012 model iMac.
Plus I have installed NVMe SSD with adapter within the iMac but that experiment failed for me :)
I am just concern about i5 to i7 processor upgrade and advantage of it.
and the last point, you both guys are cool and sharp minded, I was just seeing past of Bill Gates in you :)
@@siddharthtrivedi3322 Oh, if you already have a Quad-Core then the leap is not going to be that big, but those older i7s are cheap to come by so, again, if you don't mind the extra work I'd say go for it. And thanks for your kind words!
@@MacintoshMen Processor description written like this 2.7 GHz Quad-Core Intel Core i5 and while Cinebench R23 showing 2 Cores, 4 Threads @ 2.7 GHz
So I am confused in dual core and quad core - what is your suggestion into this?
Would a regular Intel I7 3770 work or do I have to use the 3770s?
No it has to be the 3770s. With other types of CPUs the computer just doesn't boot because of.. well Apple.
I cannot confirm this. I just upgraded my 2012 21.5 iMac from an 3330s to a 3770 (non-K). The 3330s is a 65W CPU, whereas the 3770 is a 77W CPU. From the first tests, it works flawlessly. However, the difference is only 12W, so the system should be able to cope with the little extra heat. A little disappointment is that my model does not have a PCIE port, so I have to put up with a SATA SSD.
Hello, good video. Question: Does the mother board have m2 ssd port?
Only the i7 models have that port unfortunately. The 2.7 i5 versions (such as this we upgraded here) don't have a slot.
I have a late 2012 i7 top of the line. What’s the highest cpu that can be installed And what’s your thoughts on the old ddr 3 ram in these machines vs the modern 3200 ddr4 that is now most common. (Is that ram speed noticeable in the real world ? ) mine is maxed out i believe at 16gb. Thanks guys. Great job!
Would love to have more cores and max mghz. I do music production.
@@LemonmilkMusic Yes, this is the highest CPU than can be installed in it. Also about the RAM, I think in real world usage it makes very little difference for the end user since those who really need DDR4 speeds probably won't use such older hardware anymore. For most people it's plenty fast. I use in my main PC 24 GB of "slow" 1600 MHz DDR3 RAM and I never had the desire that it needed to be any faster.
@@MacintoshMen Your model has the slot. But its not referred to a M.2 slot as apple uses proprietary slots for the blade ssd. The slot is located above the USB ports seen at 19:14
Can i use cpu i7 3770? Our not working?
I wouldn't risk it. Macs are known to be very picky when it comes to CPU upgrades. There is a big chance of it not working.
Amazing Upgrade, but correct me if I'm wrong, but you're still stuck with macOS 10.15.7 on this, right?
Officially yes, but you can patch Big Sur on it rather easily.
@@MacintoshMen Any link for me? My bro has this Mac and I'm considering trying that upgrade.
@@carrascomolina This is a pretty good guide: czcams.com/video/hxBffgBg8Hg/video.html
Please add Spanish subtitles
Will the i7 upgrade work for my late 2013 imac 21.5"? Thank you
I’m curious as well!
@@tvilla2601 czcams.com/video/EyGAJ9gAQVo/video.html
I just did an external ssd and it made an unbelievable difference. Simple too.
SABRENT 2.5-Inch SATA to USB 3.0 Tool-Free Clear External Hard Drive Enclosure
Samsung 870 EVO SATA 2.5" 1TB
how easy is it to upgrade the GPU? or does it have to be an egpu? would the Core i7-3770-K work well? and what's the most amount of ram it supports?
The GPU is not upgradable. It's soldered in, nothing you can do. And no, you can't put in the "K" CPU, it won't boot with it. Only the 3770S works; that's Apple for you.
@@MacintoshMen Apple... :/
Would it work if i try to boot to windows?
@@predsfan2721 No, it just won't power on.
@@MacintoshMen how about i7-3770 rather than i7-3770s?
@@MacintoshMen I cannot confirm this. I just upgraded my 2012 21.5 iMac from an 3330s to a 3770 (non-K). The 3330s is a 65W CPU, whereas the 3770 is a 77W CPU. From the first tests, it works flawlessly. However, the difference is only 12W, so the system should be able to cope with the little extra heat. A little disappointment is that my model does not have a PCIE port, so I have to put up with a SATA SSD.
I have a Intel Core i5-3330S (SR0RR) 2.70GHz Processor in mine. Will a I7-3770S (SR0PN) 3.4GHz work or will that be too hot for? I'm still learning and don't want to buy the wrong one. Could you be a little specific on that please. Some SR0PN states they are Ivy Bridge and others don't. Thank You and I enjoy your work!
Yes, i7 3770s works fine, Apple also offered it from factory. So all good.
@@MacintoshMen Thank you sooo much. Before I hammer down, could the Wifi card be upgraded as well? Oh, and what would you recommend if so?
@@j4r193 I'm not sure, it could probably be upgraded but I have no idea with what card. Sorry.
@@j4r193 Did you upgrade your wifi card?
@@d0805446 I did a little research and some cat said on reddit that you don't need to. The card that comes installed with is good enough otherwise you'd be overheating your MB and/or have screen issues within time. So basically, mine isn't as fast as my 2020 but it streams the internet quick enough to watch netflix, disney+ etc.
Thank you for sharing it. I have this exact iMac. Hope I can do the same although this is my main and only machine. One question, since the i7 supports up to 32GB of Ram, would it be possible to put in this much ram?
Hi, you could try but I can't guarantee that it works 100%.
I hope this worked!?
I would like to be friends with these guys
Haha cool, we feel honoured.
This mac wasn't opened before? There is no dust in it
It was for surely never opened before until we did.
apple geniuses decided in 2011 to make the imac as a totally sealed unit with no user-friendly opening hatch.
@@daktarioskarvannederhosen2568 I fully agree with you
You are lucky you have a board with an nvme slot
So not all iMacs of this exact spec have the NVMe slot? I'm actually just going a dive down the rabbit hole trying to find this out now. I have one of these exact iMacs and a spare Samsung 970 NVMe M.2 laying around.
I would have been nice if we could have seen the screen been detached.
What do you mean, unplugging the cables and such? Yeah, we probably could have set up the camera in a different angle but at the time both of us were only figuring how to remove the display for the first time. Unfortunately, we focused more on this than on the camera. Sorry about that.
i don't think apple should have gone to this thin-profile design.
Hi, If you replace the Hardisk with SSD, how do you install the IOS?
Either clone it from the old HDD, install from Internet Recovery (the way I would do it) or bootable Mac OS USB
@@MacintoshMen Thanks man.. I will upgrade my Imac too. same specs as yours but late 2013 release.
@@evergreen871 Oh crap, in your case you can't upgrade the CPU then because they soldered it in in the 2013 model year unfortunately
@@MacintoshMen Yes , i think so because my imac is 2.3GHz dual‑core Intel Core i5, Turbo Boost up to 3.6GHz. But i can upgrade my memory to 16gb and Configurable to
1TB Fusion Drive? correct?
@@evergreen871 Yes, RAM can be upgraded
If upgrading the memory is doable, why does the Apple website say it is not upgradable? Is it as basic as Apple doesnt want us to upgrade ourselves and purchase a newer model or is there a specific problem or difficulty?
2021 imacs with apples sylicon chip are not upgradable , All prev imacs from 2009 on are upgradable .
These models are not considered “USER” upgradable, as it requires cutting seals and adhesives, and major disassembly… most computer USERS are not comfortable cutting and disassembling their $$$ iMac$ to such a degree 😎… it’s more a ‘nerd’ thing 🥸
27” iMacs have a ‘hatch’ just above the power connector, allowing fairly easy access to the !FOUR! Mem slots.
I say ‘fairly easy’, because the stand is in the way 🤪.. it’s an ‘Apple’ thing, doncha-know….
if those are danish accents then they are extremely subtle. i don't think it is danish because of the over-subtlety.
Honestly, the backwards CPU thing annoys me. I'd argue it was maybe to keep the heat from the CPU and GPU off the back of the LCD panel. But the 2010 imac had the cpu and GPU facing the right way and they flipped the boards in the 2011 revison so its probably Apple just being dicks.
Apple being dicks is the reason I guess; unfortunately in the 2010 iMacs the CPU is also on the other side.
@@MacintoshMen Is it? Maybe I'm confusing the GPU. I know on the 2010 One of the chips is front facing. Its the reason I killed my 2011 imac trying to replace the already dead radion GPU. In the end I bought a mac pro from 2008 and maxed it out. Much better machine to work on :)
@@MacintoshMen It really wouldn't surprise me if they just didnt care that no one could upgrade their Imac- 2010/11 was really the death of user servicable macs apart from the pro
And don't get me started on upgrading ARM macs even if they are looking good performance wise
@@willm5032 Yeah, I think you meant the GPU, on the 2010s you can take it out without removing the entire motherboard. And upgrading ARM Macs? Haha, would be cool. I fear that all the Macs wil lin future just become sort of iPads/iPhones. Once too slow, you have to replace it. Hopefully they don't butcher the Mac Pro again when it switches to ARM.
@@MacintoshMen Yeah most likely! I was hoping the 2011 would be the same but nooooOooOo. Haha it really would- they cite the Chip architecture as the reason but I bet they're happy people can't upgrade. That said, if people do have to upgrade, the used market will be great- or apple will die on its ass because people migrate to upgradable machines... They won't touch the pro- its used too much in the TV and film indistries and music industry. Thats like their only market for the pro and they'd 100% dump apple if they ruined the modular design!
Love ur channel by the way!
Are you just dwarfs or is that cpu an absolute unit ?
I guess we are just dwarfs
What psychopath designed the interior layout?
The pychopathic company called Apple does such stuff with their devices ^^
it was even psychopathic of apple to switch to that 5mm thin-profile.
Orf Card das heißt du bist ein Österreicher
Ja genau :)
So überrascht gewesen als ihr auf einmal angefangen habt englisch zu sprechen
Haha warum das?
@@MacintoshMen You look so German hahaha Spaß alles gut 👌🏼
@@derbossd.k8441 Haha jetzt kommt der nächste Twist, wir sind nämlich aus Österreich ^^
Hahahah na super. Hauptsache man kann sich verständigen. Aber auch klug den dummen Amis mal zeigen wie man so einen iMac upgradet. Tolles Video Jungs 💪🏽👌🏼