0
votes
0answers
14 views

Advice in buying second hand Mac Book Pro?

i'm windows and linux user. Basically, i'm interested in mac because i'm web developer. Some of the development tools are run well on macs. Requirement (if required) I'm going to buy it in ...
2
votes
2answers
110 views

New DDR3 Memory for Mac Mini

I bought a Mini last year and I want to update the RAM. I was shopping around to find some compatible memory and found (this)from a Spanish retailer. They are selling what you see on the picture and ...
1
vote
1answer
97 views

Is the CT3309352 Crucial memory the same as CT2K4G3S1067M?

I am trying to help my brother and sister in-law upgrade their 2.26 GHz Intel Core 2 Duo Mid 2009 MacBook Pro (MacBook Pro5,5) to Mavericks. The Mac is currently running Mac OS X 10.6.8 and has only ...
1
vote
1answer
149 views

How to improve old, slow iMac — new SSD? Or more RAM?

I have an old iMac for the kids: iMac 8,1 Core2 Duo with 3GB (2+1) RAM that was recently upgraded it to Mavericks 10.9 It's running quite slow; free RAM is always pretty low. Apps run "OK" once ...
3
votes
4answers
385 views

Installing two DDR3 SO-DIMMs as non-matched pairs in a MacBook

I've just upgraded my girlfriend's MacBook (I think it is a 2011 Model, one of the last white plastic ones) to Mavericks, and it has slowed down significantly. I'd like to upgrade the RAM on the ...
1
vote
1answer
39 views

MacBookPro Ram Frequency

i have a MacBookPro 5,5 (Intel Core 2 Duo 2,26GHz) with Snow Leopard. Actualy i've 2 ram block of 2GB (total 4GB) of DDR3 at 1067MHz. Now i'm buying 2 ram bloc of 8GB of DDR3 but at 1600MHz, could ...
1
vote
1answer
21 views

iMac mid 2011 RAM upgrade compatability

Is this RAM going to be compatible with a mid 2011 iMac 21.5"?
2
votes
2answers
102 views

How do I find the installed RAM layout in my MacBook without opening it up?

I have a mid-2009 MacBook with 4 GB of RAM installed in it and I'd like to upgrade it to 8 GB of RAM. In order to do that I have to figure out what the installed RAM configuration is so I can ...
1
vote
1answer
113 views

16 GB Crucial RAM For MacBook Pro

I'm looking to upgrade my MacBook Pro to 16GB of RAM. I'm considering: Crucial 16GB (2 x 8GB) DDR3 1333MHz PC3-10600 204pin SODIMM CL9 Mac The specs match what my MacBook wants from RAM but it ...
2
votes
1answer
121 views

Does my Macbook need “special” RAM?

I want to upgrade the RAM on my Macbook Pro 4,1 A1260 (Early 2008). Can I just use any RAM of the compatible "type", or does it need special magic RAM because it's a Macbook? Also, is there any ...
2
votes
1answer
209 views

Memory Upgrade: Planning to Use Different RAM Model

I'm considering upgrading to a total of 16GB RAM. Currently, I have 4GB. MacBook Pro: 13-inch, Late 2011 Memory 4 GB 1333 MHz DDR3 The problem: it appears the local resellers no longer have such ...
1
vote
3answers
2k views

Maverick is sluggish with 2GB of RAM using XCode 5, should I upgrade with 4GB or 8GB?

I have a 13 inch macbook pro from mid 2009 (5,5), it's really slow when I switch application, I'm using google chrome, XCode 5 (I already disabled "show live issues"), and not many other apps: Cog ...
1
vote
2answers
253 views

Should I buy all new memory or combine with old?

I tried googling for answers on this, but couldn't actually find any decent information. I have a mid 2010 Macbook Pro, which according to Apple supports up to 8GB of ram. I already have a single 4GB ...
0
votes
3answers
237 views

Which memory speed for an early 2008 Mac Pro?

I've got an early 2008 Mac Pro with 4 Gb of memory which I would like to upgrade, but I'm unsure of the memory speed. In my "About This Mac" dialog it says the memory speed should be 667 MHz, but ...
0
votes
2answers
116 views

ram upgrade works in safe mode but not in normal mode

I have new installed 8 gb ram in to my 2010 imac i3. It kernel panic when booted, but worked when I start it in safe mode. It also shows as 12 GB ram. ( 4 Gb original and 8 gb new. ) How can I ...
1
vote
2answers
193 views

MacBook Pro 15'' RAM Question

I own a MacBook Pro 15 Late 2011 and I bought it for my work which involves crazy amounts of photoshoping every day. As PS is always hungry for RAM I bought 2 8Gb SODIMM modules to replace 4Gb modules ...
1
vote
2answers
834 views

Is there a firmware upgrade for the Macbook6,1 from MB61.00C8.B00 to B02?

This question is directly relevant to my failing attempts to upgrade the RAM in a Late 2009 White Unibody MacBook (MacBook6,1) to 8GB, and the question may be better asked in that context. It is ...
1
vote
1answer
140 views

MacBookPro8,2 (early 2011) RAM size limit per Bank

as the titles states I'm curious about the maximum supported RAM per Bank on a MacBookPro8,2. I know the total supported capacity is 16GB but can this be achieved with just one DIMM leaving the ...
0
votes
1answer
302 views

Can I use 8GB 1666 MHz DDR3 on Macbook Pro Early 2011 15?

I want to upgrade my RAM of Macbook Pro Early 2011 15 inch. On apple website it says to use 1333 Mhz, unfortunately I cant find it in my local market , they are offereing 1666 Mhz of 8GB and saying ...
0
votes
1answer
191 views

Macbook Pro Early 2011 max ram support

Is it possible to put in 16 Gb ( 8 + 8 ) 1333 Mhz DDR3 in Macbook pro 15 Early 2011? As o apple website it says 8Gb max support, but I have found via Google Search, that people are using 16Gb also. ...
3
votes
2answers
401 views

Why my RAM runs at 800 MHz in 4 slots of my mac pro instead of 1066?

I've got a Mac Pro 4,1. I had two KVR1066D3Q8R7S/8G planks in it and it ran on 1066 Mhz. Now I've bought two planks of KVR1066D3Q8R7S/8GI (the same with "I" at the end - stands for intel ...
0
votes
0answers
262 views

Black Screen after installing RAM in MacBook (early 2008)

I've tried installing 2 x 2gb DDR2 PC2-6400 modules into an early 2008 MacBook. After installation the machine booted into a black screen, with no chime. I tried reseating the RAM, same problem. I ...
2
votes
2answers
106 views

Would a late 2008 MacBook run with 8 GB or RAM if correctly purchased?

We've got a late 2008 MacBook (already upgraded to 4GB RAM), it's fine -speed wise, but when checking the activity monitor were very close to running out of space -RAM wise. What I would like to do ...
1
vote
2answers
409 views

Macbook Pro early 2011 16G Memory Upgrade

I just purchased a Corsair 16GB Memory upgrade for my 2.4GHz 13" MacBook Pro, but I have not been able to make it work. If I put both modules together or one of the modules alone the Mac wont bootup! ...
1
vote
2answers
166 views

Is there a technical reason not to upgrade a MacBook's RAM past its listed maximum?

According to this page, Macbooks are expandable to memories larger (and, in one case, faster) than those released by Apple. Search for "expandable" in that page to see the many cases. But Apple is ...
1
vote
0answers
367 views

How to down-clock RAM?

My Mac (Mid 2009- MacBookPro5,5) laptop installing OS 10.8.2. Currently, it is using 2 x 1GB (1066 Mhz). My friend gave me 2 x 2GB (1600 Mhz) of his 2012 Mac. After installing 2 x 2GB (1600 Mhz) on ...
-1
votes
2answers
1k views

8GB 1333mhz SODIMM in Macbook Pro 13" 2010 (7,1) alongside original 2GB stick

I understand that 8gb modules are not officially supported in this MBP. However, this indicates that they are, as long as they are 1067mhz modules: Can I use 16 GB RAM with my MacBook Pro 7,1? I ...
1
vote
2answers
431 views

Macbook Air 2012 memory upgrade

I've won a 4gb RAM Macbook Air yesterday. I know that the RAM is soldered to the motherboard, so therefore non user upgradeable. I was wondering whether my nearest Apple Store could perform an ...
1
vote
3answers
867 views

New Corsair ram beeping on late 2008 MacBook

I purchased Corsair RAM memory (2x4GB) CMSA8GX3M2A1066C7 from Amazon.com. According to the description it "Works with any Mac computer that supports 4GB DDR3 SODIMMs". My MacBook supports 6GB ...
0
votes
3answers
218 views

Complete Specs for Mid-2010 iMac & Early-2011 MacBook Pro?

OK, so here I am. I've searched anywhere I could but definitely couldn't find what I was looking for. I'm thinking of performing some sort of upgrade (e.g. SSD or memory or CPU) and I'm trying to ...
2
votes
2answers
3k views

2012 iMac RAM Upgrade

I've just ordered the 27" iMac, which has user-upgradable RAM slots. There are four slots, and the default configuration that ships is two 4GB modules, and two empty spaces. Can I fill the other two ...
0
votes
2answers
7k views

How important is the 16gb ram upgrade on 15" retina macbook pro? [closed]

So I am on the market for a new workhorse laptop that will be my main computer. My use for it will be mostly web design/python programming, and would like to check out the latest games. I was ...
3
votes
2answers
6k views

Using memory with a higher MHz rating? [duplicate]

Can MacBook Pro's successfully support and fully exploit RAM of a higher MHz rating than that which they ship with? For example, take my 15" MacBook Pro (Late 2011) that ships with 4GB of 1333MHz ...
0
votes
2answers
408 views

Configure MacBook Air at Apple Premium Resellers in Singapore

I am Abhimanyu, located in Singapore. I have a question for you all: Can I configure MacBook Air at one of the Apple Premium Resellers? I want to buy 13" MacBook Air, but I need 8 GB Memory, instead ...
0
votes
2answers
243 views

Upgrading RAM on old MacBook

I need to upgrade the ram on an old macbook. It takes DDR2-667Mhz. Although those are quite expensive (guess they are not made anymore?). If I get higher MHz DDR2 memory will it still be compatible ...
25
votes
2answers
5k views

Does the new Macbook Pro with Retina display have user-upgradeable RAM?

I'm interested in purchasing the new MacBook Pro with Retina display, but it's not clear from the tech specs page whether the RAM is user-upgradeable or not. Do I need to take into account future RAM ...
0
votes
2answers
146 views

Upgrading RAM of a MacBook

Is it possible to upgrade memory to 8 GB my model of MacBook? The manual says no, but on the web some people have made some videos about the upgrade. I don't know if any of them are fake.
1
vote
4answers
6k views

Can I use Kingston RAM in a MacBook Pro?

I have MacBook Pro 15-inch, early-2011. I want to upgrade my RAM from 4 GB (2+2) to 6 GB (2+4). Can I use Kingston RAM (Kingston 4GB DDR3 1333 Bus SOD)? Or is there specific RAM made for Macs?
5
votes
4answers
5k views

Will Early 2009 iMac accept faster-than-spec RAM?

I am looking to upgrade the RAM on my Early 2009 iMac from 4GB to 8GB. According to the memory specifications it accepts PC3-8500 204-pin SO-DIMMs. However, will the iMac accept faster RAM (e.g. ...
16
votes
5answers
9k views

Is RAM upgrade worth it if I have an SSD already?

I recently purchased a Macbook Pro. I had an SSD from my last computer which I formatted, installed into my Mac, and used as my one and only HD (I don't need that much space so I didn't opt to do the ...
6
votes
4answers
3k views

How much RAM can I add to my macbook

I have a 2008 macbook with a 2.1 GHz Intel Core 2 Duo. I am in the process of upgrading to Lion. I currently have 2GB 667 MHz DDR2 SDRAM What's the maximum amount of RAM I can put in and it have an ...
1
vote
2answers
252 views

I'd like to upgrade my MacBook Pro's RAM and hard drive. What brands are reliable?

I do heavy web development/web design and run my software on a MacBook Pro (Mid 2009) 2.8ghz model. I use Adobe products, run virtual machines in Parallels, have multiple browsers open, text editors ...
1
vote
2answers
2k views

Can I put this RAM into my iMac 27" mid 2010? (Corsair CMSO8GX3M2A1333C9)

I have an aluminium iMac (from mid/late 2010 I believe). I want to upgrade the memory from 4gb to 8 or 16. I'm no hardware guy, but from the info I read it would appear I can upgrade to any SO-DIMM ...
5
votes
1answer
889 views

Mixing memory sizes

I'm looking at upgrading the memory in my mid-2011 iMac. Is there any problem with sticking in 2 4GB modules alongside the existing 2GB modules?
6
votes
6answers
23k views

Can I upgrade my MacBook mid 2010 to 16GB of RAM? (2x8G)

I bought a MacBook mid 2010 which I have upgraded to 8GB of RAM. But now, 8GB is not enough for me. I need more RAM for my work. Can I upgrade my MacBook's RAM to 16GB? I know the new Macbook Pros ...
6
votes
6answers
15k views

Can I use 16GB DDR3-1600MHz RAM in an early Macbook Pro 8.2?

I found Macs which had: 16GB RAM installed 8GB RAM installed, but running on 1600MHz instead of 1333MHz (link in dutch) Question Is it possible to put 16GB running at 1600MHz in my Mac? If ...
0
votes
2answers
437 views

Will this brand of third-party RAM work in my Mid 2010 iMac?

I am looking to update my iMac's Mid 2010 RAM from 4GB to 12GB and wondering if this RAM is alright to use and what is the difference between the two sets of RAM because they are the same price, both ...
2
votes
2answers
273 views

'09 mac mini hardware upgrade advice

Hello all I have an early '09 Mac mini 3,1 (Intel Core 2 duo 2GHz, 1GB RAM, 120GB HDD) which I need to upgrade soon as it is slowly dying (i.e., runnning an IDE like netbeans while having chrome open ...
2
votes
4answers
3k views

Can I use a PC3-10600 memory on a MacBook with PC3-8500 slots?

I have a MacBook (13-inch, Late 2009) with the default 2GB of RAM, I want to update it to 8GBs, but I only found this model of memory to buy. The question is since the memory is more "powerful" than ...
0
votes
1answer
377 views

Best 3rd party RAM for MacBook Pros? [closed]

I recently bought a 15" MacBook Pro (Late 2011) with 4GB of RAM. I want to upgrade to 8GB, but I've read that MacBooks can be kind of picky when it comes to RAM and will not operate right if it is ...