MacBook Pro :: Difference Between "certified Compatible" And Regular 1066 DDR3 Ram?
Jun 24, 2009
Corsair "CT" series (certified) vs. "CM" series (regular)
Kingston "KTA" series (certified) vs. "KVR" series (regular)
I can't find any vendor that carries the certified Mac compatible series where I'm from (and shipping from the US will wipe out any savings vs online apple store). Has anyone tried using the Kingston KVR1066D3S7 with their uMBP?
I used to buy Mac DDR3 ram from New Egg, I used to buy Crucial but they no longer sell it, so I want to stick with Crucial since it works the best, but wondering where everyone else is getting their ram and what brand.?
Does anyone know if this will work. I find they cost the same for 4 gb. I was thinking then I would have flexibility to put into another machine in the future. I know in the PC world this is possible. Not sure about macs.
I purchased a brand new Macbook Pro from Best Buy a few months back, it is the 13" unibody with a 2.26 ghz dual core processor and came with 2gb of memory installed. I just bought the two sticks of memory from [URL] which were Kingston DDR3 1066 204-pins, 4gb each. My friend told me that my Macbook Pro will only support up to 6gb, but my manual says that it supports up to 8gb. He also said that people have been having trouble with their motherboards by installing too much (8gb) of memory. I've done some research and looks like I'm good to go, but just want some reassurance before I install the new memory. One last thing, he also told me that 8gb is only supported on the i7 processors?
I ha e 2x2gb of 1066 ddr3 ram sitting here. I am going to buy an iMac. I can't decide between the refurb 27 core2duo, the refurb 27 core i5 or the new 21.5" i3. Of course I am torn between cost and performance. I would prefer the bigger display but it's not necessary. If I could use my existing ram in the new 21.5 that may put it as the winner but I am unsure if I can mix 1066 and 1333 ram or not. If not then I will probably get the refurb 27 and then it's just to decide between i5 or core2duo
I just bought my new mac mini, and I'm planing to upgrade it with ssd, bigger second hdd and 16GB of ram. Can anyone tell me what is the difference between SODDR3 and SO-DIMM DDR3...is there any difference? which one should I get?
personally I thought that the family pack was for if you had 2+ Macs to install Snow Leopard on. I didn't really care for upgrading my mac mini so i just bought the regular Snow Leopard for my Macbook Pro. Out of curiosity i tried installing SL on both and it worked.
So what are the differences between the regular Snow Leopard and the family pack?
Ok, so now that ball bearings on my second 1900XT have worn out and the noise has started drilling into my temple, I've decided to upgrade my video card. I hear that the 8800GT is very quiet, but the Apple store is offering it for the jaw dropping price of $279. Did anyone ever figure out how to flash a regular PC 8800 GT into a mac-compatible one? I tried a search on these boards but never found a success story or a link to a rom.
So I made a previous post regarding whether the RAM issues in the Unibody MacBook have been resolved or not: [URL]
It seems that most people who bought OCZ ram have had no issues what so ever. I am located in Canada so a store like CanadaComputers is great for me because I can go pick it up instead of having it delivered and pay shipping costs (as opposed to Newegg.ca). On their website, they have two modules with similar specs expect one is found in the Apple ram section and the other is in the regular ram.
Apple Ram (OCZ)[URL]
Regular Ram (OCZ)[URL]
When comparing the specs, the only difference I can see is that the CL on the Apple ram is 7-7-7-20. The CL on the regular ram is CL 8-8-8-27.
The price difference between the two is $57! OCZ's website confirms that one is made specifically for Apple Notebooks and the other is just regular.
Can anyone explain what CL is and whether it is something that needs to be taken into consideration.
Besides the obvious fact that one is portable and the other is not. Does the portable one have an increased chance of failing due to it being moved around a lot more?If not, then why don't everyone just get a portable external hdd to back up their data?Just curious as I look into getting a hdd soon to back up my data using time machine.
On CanadaRAM's website for the EMac (usb1.1) the 512 mb sticks come in certified and kingston. Is the certified okay to go for? As the price different is rather large. I am thinking certified will be just fine.
I would like to update my MacBook Pro 5,1 with two 2GB modules to 4GB. The current RAM is running on 1066MHZ but the new modules at my computer place are only available with SO-DIMM 2GB DDR3 1333MHz.
Would the MacBook Pro 5,1 work with two SO-DIMM 2GB DDR3 1333MHz RAM modules too?
I am considering upgrading my RAM from 2GB to 4GB today at the Apple Store, and was wondering if I will notice a significant performance boost. 2GB is fine, but occasionally I'll get that annoying beach ball. It's $150 for a 4GB boost, and I have the 2.0GHZ aluminum MacBook. Would it be worth it for me to upgrade it?
I just got a rev B 1.6 120gb 2gb DDR3 Ram macbook air i paid around 920.00 for it and iam just wondering how everyone likes theirs. There is 9 months of warrenty left on it and is it worth me buying a new applecare?
I want to upgrade the memory for my 2.53GHz 13" MB Pro from 4GB to 8GB. If the system bus is 1067Mhz. Does that mean I need to be sure to get mem sticks that are also 1067Mhz?
I'm looking to replace my old '06 imac with a new 13" mbp. I'm getting the low end model (can't justify the extra $300aud for the next model), and want a ram upgrade. Can I use just a normal kingston ddr3 sodimm? i can save a boatload of money if i don't need specific mac memory.
I upgraded my late '09 13" MBP to 4gb, but one of the sticks apparently died. I'm about to replace it with my old 1gb stick so then I'll have 3gb total ram.
I just bought a new MacPro - Quad-Core Nehelem 2.8 GHz. Before booting the first time I installed four Kingston 8Gb DDR3 ECC DIMMS, 1066 MHz (registered, with thermal sensor). It shows 32Gb memory installed, but lists their speed as 800 MHz. I assume this is a sign of a memory problem, but I'm wondering if there's some hardware or OS issue I'm missing.
I am interested to get myself a 17" 2.4GHz quad-core Intel i7 MacBook Pro, just that I want to make sure that can MBP17" 2.4GHz support 16GB (8GB x2). 1333Mhz DDR3 SDRAM memory configuration. Or is it just waste money to install 16GB RAM in the MacBook Pro, cause in the menu it says MBP support up to 8GB of RAM.
Info: 27" iMac i7 (Mid 2010), 5G iPod 60G, Mac OS X (10.6.4), Final Cut Studio 3, iLife '09
What do you guys think?I am also curious as to the clock speed of the new upcoming processors. Online it says the fastest one they have is 3.2 GHZ, so will the speed increase come from DDR3 memory and no frontside bus?Does anyone know the actual technical differences between the current processors and the upcoming, other than the memory and frontside bus?
I see MacMALL is selling MBA with the former in both categories and i didnt know how much it will affect my performance. Should i spend the money for the upgraded specs?
My macbook pro came installed with 4GB of RAM but this is slowly being eaten away. Brand new there was 2.77Gb available. Yesterday there was 2.4 and today there is 1.43Gb free. ( I know this as I am using free memory) Nothing is running but Finder and now this browser. Without the browser (Safari) I cannot seem to get more than 1.7Gb free. Something seemnd s to be gobbling up about 1Gb in the background this is not visible to Finder/Force quit
I'm aware that with windows computers you need to defragment regularly to keep processes running top notch. However, I read that the macbook runs on fragmentation, thus, defragging is not necessary.
However, I saw in another thread that defragging is also important for a macbook. My question is: 1. Is it necessary to defragment? 2. If so, what is a good program for defragmenting on a macbook?
I have been the proud owner of a 17" MacBook Pro that I have owned for 4 years now without any problems and still running perfectly. I am not interested in picking up a 15" MBP and once question that I have kept on asking myself is whether or not to go with the less memory of the SSD or just get more memory with the older hard drives. My question is if I go with the default hard drive can you swap that out and use a SSD drive later on? Or do they both fit into the MBS's differently?