RAM in a MBP

I am thinking of getting a "last gen" MBP (the kind that maxes out at 3GB RAM). With that gen iMac, you could put in 2 matching 2GB sticks (installing a total of 4GB) and that would get you 3.3GB AND because the sticks were matched, you'd get the benefit of the dual channel memory. Is that the way it works on a MBP, as well (at least the generation before the current one)?

ya i just upgraded my machine to 3 gb and it does run a little smoother and a tad bit faster in just the general stuff, i did notice that it allots more ram for things now though, i used to be runing about 1.15 gb on the active ram and now i run around 1.5-1.75 gb runnign the same programs as i did before. i am not totaly sure why but what ever it works better and i still have extra ram left over on the free/inactive side
i will say though that my swap wasnt totally reduced (which from my understanding should be extremely low if not 0 when you have more than enough ram) but it was reduced a lot. after over 8 days of uptime i only have 1.75/2.0 gb for my swap and that was after doing a little PS work too
-matt

Similar Messages

How much ram can my MBP support?

First of all, there are two slots for RAM in a MBP, right?
Is there a limit to how much each can support, and a total limit for both?
I just discovered an article on DIGG about 8 GB sticks of RAM, and it got me thinking.

The actual amount of RAM depends on the specific model, since you don't mention that, it's impossible to tell.
However, I can tell you that currently the most any MacBook Pro supports is 4GB of RAM - two 2GB DIMMs.
I don't know the Digg article you're referring to, but it's highly unlikely that it's referring to laptop memory. It's likely to be full-sized DIMMs where space and power consumption are less important factors (all laptops use low-profile DIMMs which consume less power and take up less space than DIMMs used in desktop computers).

How can I install another 4G Ram to my MBP (i.e. 8G Ram in total) and how much is it?

How can I install another 4G Ram to my MBP (i.e. 8G Ram in total) and how much is it?

If your MBP is the 2012 model that you have listed, then you can go up to 16GB.
You can get the ram from OWC http://eshop.macsales.com/shop/memory/Apple_MacBook_MacBook_Pro/Upgrade/DDR3_160 0MHz_SDRAM

Corsair Value Select RAM causes random RESTARTING, CORSAIR RAM NOT FOR MBP

I thought I got a great deal on 1gb ram for my MBP when I purchased the Corsair RAM from zipzoomfly...but the RAM causes random restarts/shutdowns.
Corsair VS1GSDS667D2 1GB DDR2-667 PC2-5300 Value Select SO-DIMM

I thought I got a great deal on 1gb ram for my MBP
when I purchased the Corsair RAM from
zipzoomfly...but the RAM causes random
restarts/shutdowns.
Corsair VS1GSDS667D2 1GB DDR2-667 PC2-5300 Value
Select SO-DIMM
I had reported this a couple of weeks ago. To confirm what rtio says, this ram will not work with a MBP. It's not compatible.

Upgrade my RAM on my MBP (late 2011)

I am looking to upgrade my RAM on my MBP (late 2011). The Apple option is a little expensive for me at the moment. I have been doing a bit if reading and Crucial seem to have 'certified' options. Does anyone have experience of this type?

It's pretty easy to do yourself. Go to OWC to find tutorials as well as check the user guide for the computer - usually in Chapter 3.
Brand is not a major concern when purchasing memory. Crucial products are no better than most others even non-brands. Buy from a reliable vendor and only buy a product that comes with a manufacturer's lifetime guarantee.
In addition to OWC another good vendor is DataMem.

RAM slot dead - MBP 15 Mid 2010

Hi guys,
I was away from home for a week and my MBP was turned off for the whole time.
As I got home and turned it on, not even 5 minutes had passed while I was checking my email and it rebooted on its own out of the blue.
Problem is it wouldn't restart. and had 3 beeps going with the let and screen off.
After some digging on the web I get that it's a RAM problem.
I was working with 2x4GB sticks for about 3 years now. Zero problems so far.
So I first opened it up, removed both sticks, cleaned the slots and the sticks and restarted - No success (3 beeps)
Then I removed my outer RAM stick (1x4GB) and restarted - Restart was a success! no problem at all
Then I did the opposite and removed the inner RAM stick (same stick as before) and used just the outer one - No success (3 beeps)
So then, I did the exact thing again with the other 4GB stick I have, and the results were the same.
So I gather that my inner slot works on its own, but if I use the outer slot with it or alone, I get the 3 beeps and no reboot.
So here is the real question: Can I use a single 8GB stick and use it on the only working slot I have? Will the MBP work like this?
Because I really don't want to have the logic board replaced if I can use the full capacity of RAM that I need.
In the off event that I do need my logic board replaced, can I upgrade it in the process? If so, to which specs?
In case you need it, here go my MBP specs:
Model Name: MacBook Pro
Model Identifier: MacBookPro6,2
Processor Name: Intel Core i5
Processor Speed: 2,53 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 3 MB
Memory: 4 GB
Processor Interconnect Speed: 4.8 GT/s
Boot ROM Version: MBP61.0057.B0F
SMC Version (system): 1.58f17
Serial Number (system): W80202B3AGV
Hardware UUID: 8BE69D4E-5035-57C8-B670-C7A60F1AA668
Many thanks for your help in advance!

So here is the real question: Can I use a single 8GB stick and use it on the only working slot I have? Will the MBP work like this?
Doubtful. You can definitely run one 4GB DIMM.
Before you give up, there are anecdotes that the machine in the factory that tightened the bolts on the slot adapter sometimes made them too tight. Remove your DIMMs and try loosening the bolts on the memory slot adapter until they are loose, then tightening them "just snug". Then re-insert your DIMMs and try again.

Ram issues stopping MBP from booting up

I recently bought a MBP with 2GB of RAM. I installed another 1GB and at first everything was fine. However, after a week or so i found that when i boot it up the light stays on but the screen is black and the machine won't start up.
After reading various posts about swapping the boards around etc... i tried this and hey presto, it worked. Literally another week later and the problem started again.
Basically I've tried every permutation; the 2GB on it's own, the 1 GB on it's own, each in different slots, opposite slots etc..etc.. and have concluded that both boards work fine independently in the bottom slot but neither will work in the top. The minute i put any thing in the top slot it won't boot.
I work with Logic using a lots of virtual instruments. I NEED 3GB of RAM MINIMUM! Is this something i can fix or is it a 'back to the factory' job????

If the original 2 x 1GB RAM works then your problem is the 2GB SODIMM you bought. Otherwise, your slots have been damaged through your upgrade 9though not necessarily your fault) so in this case you need to call AppleCare.

Macbook 2.2GHz Intel Core 2 Duo W/2GB RAM VS Latest MBP

Hey All, I have a macbook and my friend has a MBP the latest 15 inch with 4gb of ram , i think his processor speed is 2.6 core 2 duo. Well i was wondering, we were doing screen sharing and my macbook was warming up and i went to look on his screen and his was normal temp with idling fans. What my question is why does mine heat up and his doesn't? I know he has a MBP but is it the processor speed he has or the 4gb of ram?
Thanks!

Juicy J wrote:
Hey All, I have a macbook and my friend has a MBP the latest 15 inch with 4gb of ram , i think his processor speed is 2.6 core 2 duo. Well i was wondering, we were doing screen sharing and my macbook was warming up and i went to look on his screen and his was normal temp with idling fans. What my question is why does mine heat up and his doesn't? I know he has a MBP but is it the processor speed he has or the 4gb of ram?
Thanks!
The integrated graphics on the MacBook will tend to heat up faster in my experience.
The 2 fans were also mentioned, as well as the aluminum case.

Will this RAM work in MBP 15inch

Will this ram fit our 15 MBP bc this is another great deal
http://www.frys.com/product/5468099

I tried using the memory finder on the Frys' site and the link to the Apple page errors out. Do you really want RAM from someone who can't keep an Apple RAM link working? I buy a lot of stuff from Fry's retail store but not RAM. Even in-store, they seldom have proper Mac memory charts.
Like SIG says, post more details about your machine to get better advice on finding the right RAM. The easiest way is to do "About this Mac..." and then click "More Info..." in the resulting window. You'll get the System Profiler screen; copy the info on the first screen and paste everything except your machine's serial number into a response. For example, doing that with my MBP gives this info:
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro3,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.2 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 2 GB
Bus Speed: 800 MHz
Boot ROM Version: MBP31.0070.B05
SMC Version: 1.16f10
Serial Number: xxxxxxxxxxxxxx
Someone can look at this and tell exactly which model you have and what RAM it takes.

2G RAM stick for MBP 1.83Ghz ???

The question comes to mind, so is there a 2giga stick of RAM that we can shove in with the 512 "stock" to turbo boost it to 2.5 G,
(i've already slammed in a 1G stick)
or am I just dreaming again and have to face reality and buy one of those new super macs, which can run at 4G ? ? ?
thanks in advance from countryboy
MBP 15" 1.83Ghz 1.5G Mac OS X (10.4.8)
Message was edited by: Host

yeah, Superduper is free, unregistered, some dosh ($'s) if want some privelages for the paranoid,
one (maybe) more question(s), i'm sure of course (maybe not!) , I plan on using eSATA enclosure, SIIG adapter, for my hard drive which is in my machine now so if I clone to the new drive via eSATA , that's possible yeah, cuz' the superduper site says firewire, but eSATA, it's better, faster, (able to leap taller .... etc !) so that should be alright, no harm in checking though,. . . .
but in this case why don't i just leave my old hardrive where it is and just connect the new eSATA hard-drive (hitachi) @7200 RPM and that 'll be like a second internal drive with 300mb/s, that's as fast as the internal drives, yeah ?
so making it no need for cloning, what do you reckon, or it's better to eventuall y install the 7200 RPM hard-drive into the MBP ?
Hope it's not too confusing this and other of my mac-dillema's
thanks in advance
countryboy
MBP 15" 1.83Ghz 1.5G Mac OS X (10.4.10) MOTU Traveler. . . !

Upgrading RAM on a MBP Core 2 Duo

Hi,
I have a MBP C2D 17inch, 2.33 ghz with 3 gig of ram. The newer version now upgrades to 4 gig of ram. Is it possible to do the same with mine?

It might void the warranty. Some have reported that it's possible, but performance gains are admittedly unclear. I wouldn't, if I were you, go above the board's specifications.

I just installed new 8gb ram in my MBP 2010 and it beeps 3 times and wont boot.

I bought 8gb DDR3 1066 mhz to install on my MBP 2010 and it beeps three times during boot and wont boot. I looked at other threads and it seems like no one has found an answer. It looks brand new with no obious problems.

Macs can be very fussy about RAM... It is Important to get the Correct and Matching RAM
You can use these Links to check which RAM is suitable for your Mac...
http://eshop.macsales.com/shop/apple/memory/
http://www.crucial.com

Is MBP 2011 RAM compatible with MBP 2007?

Hello,
I have upgraded the stock RAM on my Macbook Pro 2011 from 4 gb to 16 gb. My girlfriend still uses the 2007 sometimes, which has 2 gb of RAM - would the 2007 be able to take the old RAM from the 2011? If so, would it be worth it? Thanks!

No, they are not compatible. 2007 MBPs use DDR2 200-pin modules while yours uses 204-pin DDR3 modules.

Best Alternative to Expensive Apple RAM for 2011 MBP i7 Upgrade to 8GB?

I'm about to upgrade my 2011 13" i7 to 8GB. I was wondering if there is a consensus on the best non-Apple RAM available for this MBP. I understand that one has to be careful about the RAM chosen to stay trouble free.

As long as it meets the require specs, and you purchase from a reliable dealr, then it doesn't matter whose RAM you purhase. I purchase mine from DataMem while others prefer OWC.

Ram usage for MBP

Hello
I have a new MBP and have VMFussion with windows.
Now can someone explain me the activity monitor on Leopard. The CPU is often above 30% and memory is fully use even if I have "given" the VM 1.2GB only.
See here:http://picasaweb.google.com/sezalped/AllSorts/photo#5235691418407380050
Thanks a lot

Your memory is not fully used. You have 1.2 GBs inactive RAM. CPU usage with PC emulation is not unusual.
About OS X Memory Management and Usage
Reading system memory usage in Activity Monitor
Memory Management in Mac OS X
Performance Guidelines- Memory Management in Mac OS X
A detailed look at memory usage in OS X
Understanding top output in the Terminal
The amount of available RAM for applications is the sum of Free RAM and Inactive RAM. This will change as applications are opened and closed or change from active to inactive status. The Swap figure represents an estimate of the total amount of swap space required for VM if used, but does not necessarily indicate the actual size of the existing swap file. If you are really in need of more RAM that would be indicated by how frequently the system uses VM. If you open the Terminal and run the top command at the prompt you will find information reported on Pageins () and Pageouts (). Pageouts () is the important figure. If the value in the parentheses is 0 (zero) then OS X is not making instantaneous use of VM which means you have adequate physical RAM for the system with the applications you have loaded. If the figure in parentheses is running positive and your hard drive is constantly being used (thrashing) then you need more physical RAM.

RAM in a MBP

Similar Messages

Maybe you are looking for