Is it safe to upgrade RAM

I have a 2008 Macbook Pro. Currently I have the standard 1x1GB RAM, and I just received 2x2GB from a colleague. Is it safe to install?
Thanks!

Is the RAM that you received compatible with your MBP? If it is not it will not work. Check your users manual for the exact RAM specifications for your MBP and ask your colleague if he knows same for the two 2GB RAM chip. Installing incompatible RAM won't harm your MBP but it is a pointless exercise of you know ahead of time.
Ciao.

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Hello,
I have a mid 2010 Mac mini with 2GB of RAM. My apps like E-Mail, Safari, Google Chrome and others are starting slow and sometimes running slow. Should I upgrade RAM to 4GB or 8GB or replace my 320GB HDD to SSD?
Thank you yor help, DZetko

You are running a Core 2 Duo. Even a duck has paddling limitations. You are running Mountain Lion on a 2GB machine and it is starved for RAM. The performance is gravitational.
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In your login directory (~) go into the Library/Caches folder, select everything in it and move to Trash. Don't bother to empty the Trash just yet. Shutdown your mini.
Now, power on your mini. At the chime, press and hold the shift key until you see a grey horizontal progress bar. At the login window, press and hold the shift key again as you press the right-arrow icon to login. Release the shift key when the Finder menu bar appears. You are now in Safe Boot Mode. Empty the Trash. Reboot normally.
This just did a series of house-cleaning steps for you. It removed and/or rebuilt system cache files, including the Fonts cache. It also rebuilt the database governing the open with ... menu. So, if you had any duplication in there, they are repaired. Safe Boot Mode also does a low-level inspection of your boot drive. You should see some additional performance improvement. I do a Safe Boot Mode about once a month as routine maintenance.
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Hey,
I want to upgrade RAM and SSD on my macbook pro, identifier 5,3, and I want to make sure the parts I picked will be compatible with my Macbook.
I'm specifically not sure about its support of 512GB.
I thought about RAM:
http://www.amazon.com/Crucial-PC3-8500-SODIMM-204-Pin-CT2K4G3S1067M/dp/B008LTBJF M/ref=sr_1_1?ie=UTF8&qid=1420487078&sr=8-1&keywords=DDR3+PC3-8500
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http://www.amazon.com/Crucial-MX100-adapter-Internal-CT512MX100SSD1/dp/B00KFAGCU M/ref=sr_1_1?ie=UTF8&qid=1420486598&sr=8-1&keywords=CT512MX100SSD1
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" I have also created a back up on Time Machine (I think I did)."
Check this out:
http://macintoshhowto.com/repair/back-up-computer.html
Once you think you've done it correctly restart and hold down the option key or go to "System Preferences" under the Apple and look at "Startup Disk".
That will tell which Disks are bootable.
Now about that Crucial drive:
http://forum.crucial.com/t5/Crucial-SSDs/512GB-M4-and-2009-Macbook-Pro/td-p/7805 6
It's not clear to me that this issue was resolved. The last post goes nowhere!
I always use OWC:
http://eshop.macsales.com/shop/SSD/OWC
Just did two including this MacBook Pro early 2011 13" and a 2012 Mini. Total no-brainer! The way I like it.

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Thanks

However it might be worth reading this article in The Register about Apple not using standard temperature sensing methodology - see
http://www.theregister.co.uk/2011/05/14/imac_hard_drive_replacement_woes/http://
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Problem description:
computer Very slow after upgrading to OS Yosemite
EtreCheck version: 2.0.11 (98)
Report generated November 15, 2014 at 3:50:50 PM MST
Hardware Information: ℹ️
iMac (20-inch, Early 2009) (Verified)
iMac - model: iMac9,1
1 2.66 GHz Intel Core 2 Duo CPU: 2-core
2 GB RAM Upgradeable
BANK 0/DIMM0
1 GB DDR3 1067 MHz ok
BANK 1/DIMM0
1 GB DDR3 1067 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
NVIDIA GeForce 9400 - VRAM: 256 MB
iMac 1680 x 1050
System Software: ℹ️
OS X 10.10 (14A389) - Uptime: 4 days 4:38:8
Disk Information: ℹ️
Hitachi HDT721032SLA380 disk0 : (320.07 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / [Startup]: 319.21 GB (201.09 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
OPTIARC DVD RW AD-5670S
USB Information: ℹ️
Apple Inc. Built-in iSight
Apple Inc. Keyboard Hub
Apple Inc. Apple Keyboard
USB Reader USB Mass Storage Device 31.67 GB
S.M.A.R.T. Status: Verified
NO NAME (disk1s1) /Volumes/NO NAME : 31.67 GB (27.49 GB free)
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/Applications/Toast 11 Titanium/Spin Doctor.app
[not loaded] com.hzsystems.terminus.driver (4) Support
/Applications/Toast 11 Titanium/Toast Titanium.app
[not loaded] com.roxio.TDIXController (2.0) Support
/System/Library/Extensions
[not loaded] com.Huawei.driver.HuaweiDataCardDriver (4.0.6) Support
[not loaded] com.roxio.BluRaySupport (1.1.6) Support
[not loaded] com.sony.driver.prs (1.0.1d1) Support
Startup Items: ℹ️
HWNetMgr: Path: /Library/StartupItems/HWNetMgr
Startup items are obsolete and will not work in future versions of OS X
Problem System Launch Agents: ℹ️
[failed] com.apple.accountsd.plist
[failed] com.apple.AirPlayUIAgent.plist
[failed] com.apple.bird.plist
[failed] com.apple.CalendarAgent.plist
[failed] com.apple.CallHistoryPluginHelper.plist
[failed] com.apple.CallHistorySyncHelper.plist
[failed] com.apple.cloudd.plist
[failed] com.apple.coreservices.appleid.authentication.plist
[failed] com.apple.coreservices.uiagent.plist
[failed] com.apple.EscrowSecurityAlert.plist
[failed] com.apple.icloud.fmfd.plist
[failed] com.apple.iconservices.iconservicesagent.plist
[failed] com.apple.nsurlsessiond.plist
[failed] com.apple.pbs.plist
[failed] com.apple.pluginkit.pkd.plist
[failed] com.apple.printtool.agent.plist
[failed] com.apple.scopedbookmarkagent.xpc.plist
[failed] com.apple.secd.plist
[failed] com.apple.security.cloudkeychainproxy.plist
[failed] com.apple.spindump_agent.plist
[failed] com.apple.telephonyutilities.callservicesd.plist
Problem System Launch Daemons: ℹ️
[failed] com.apple.AssetCacheLocatorService.plist
[failed] com.apple.awdd.plist
[failed] com.apple.cache_delete.plist
[failed] com.apple.coresymbolicationd.plist
[failed] com.apple.ctkd.plist
[failed] com.apple.diagnosticd.plist
[failed] com.apple.iconservices.iconservicesagent.plist
[failed] com.apple.iconservices.iconservicesd.plist
[failed] com.apple.ifdreader.plist
[failed] com.apple.MobileFileIntegrity.plist
[failed] com.apple.nehelper.plist
[failed] com.apple.nsurlsessiond.plist
[failed] com.apple.periodic-daily.plist
[failed] com.apple.periodic-weekly.plist
[failed] com.apple.sandboxd.plist
[failed] com.apple.softwareupdate_download_service.plist
[failed] com.apple.softwareupdated.plist
[failed] com.apple.spindump.plist
[failed] com.apple.sysmond.plist
[failed] com.apple.tccd.system.plist
[failed] com.apple.wdhelper.plist
[failed] org.cups.cupsd.plist
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[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[loaded] com.adobe.AdobeCreativeCloud.plist Support
[not loaded] com.sony.ReaderLibrary.RunReaderLibrary.plist Support
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[loaded] com.adobe.fpsaud.plist Support
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist Support
[loaded] com.adobe.ARM.[...].plist Support
[loaded] com.adobe.ARM.[...].plist Support
[loaded] com.google.keystone.agent.plist Support
User Login Items: ℹ️
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
HP Registration Assistant UNKNOWN (missing value)
Reader Library Launcher ApplicationHidden (/Library/Reader Library/Reader Library Launcher.app)
HP Scheduler Application (/Library/Application Support/Hewlett-Packard/Software Update/HP Scheduler.app)
Internet Plug-ins: ℹ️
Default Browser: Version: 600 - SDK 10.10
OfficeLiveBrowserPlugin: Version: 12.3.6 Support
net.juniper.DSSafariExtensions: Version: (null) Support
AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 Support
FlashPlayer-10.6: Version: 15.0.0.223 - SDK 10.6 Support
AdobePDFViewerNPAPI: Version: 11.0.0 - SDK 10.6 Support
Silverlight: Version: 5.1.30514.0 - SDK 10.6 Support
Flash Player: Version: 15.0.0.223 - SDK 10.6 Support
QuickTime Plugin: Version: 7.7.3
iPhotoPhotocast: Version: 7.0
NP_2020Player_IKEA: Version: 5.0.94.0 - SDK 10.6 Support
AdobePDFViewer: Version: 11.0.0 - SDK 10.6 Support
User Internet Plug-ins: ℹ️
BrowserPlus_2.9.8: Version: 2.9.8 Support
fbplugin_1_0_3: Version: (null) Support
3rd Party Preference Panes: ℹ️
BrowserPlus Support
Flash Player Support
Perian Support
Time Machine: ℹ️
Time Machine not configured!
Top Processes by CPU: ℹ️
     7% syncdefaultsd
     0% launchservicesd
     0% launchd
     0% systemstatsd
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Top Processes by Memory: ℹ️
126 MB HP_Officejet_4620_series
30 MB Finder
28 MB ScreenSaverEngine
24 MB mds
24 MB WindowServer
Virtual Memory Information: ℹ️
25 MB Free RAM
344 MB Active RAM
333 MB Inactive RAM
337 MB Wired RAM
9.71 GB Page-ins
146 MB Page-outs

could the launch agents failing slow the computer or they just don't work. I mean I am willing to upgrade ram but not if there is good chance it won't change speed much. Also to downgrade is it necessary to format the hard drive?

Will upgrading ram improve speed in Mac and windows (VMware fusion)?

I Am using VMware fusion for music production and that program requires a lot of workspace. I have a MacBook Pro 4gb ram and when I turn VMware on it goes to 2 gb ram in Mac and 2 gb ram in windows. My Mac speed is normal when VMware fusion is turned off but when I turn it on my Mac is very slow. Will upgrading ram improve speed in mac and also in windows (windows is also very slow)
Btw my english isn't very good

Adding RAM only makes it possible to run more programs concurrently. It doesn't speed up the computer nor make games run faster. What it can do is prevent the system from having to use disk-based VM when it runs out of RAM because you are trying to run too many applications concurrently or using applications that are extremely RAM hungry. It will improve the performance of applications that run mostly in RAM or when loading programs.
In your case it will most likely help. You should plan on at least 8 GBs or more, depending upon what your model supports.

Upgrading RAM of MB Pro 15 (October 2008)

Hi,
I have a MB Pro 15 Alu (October 2008). Can I upgrade RAM to 6MB, 2 plus 4?
Thanks!

Can I upgrade RAM to 6MB, 2 plus 4?
Yes.
(41372)

How do you make RAM faster without upgrading RAM?

I have a Mac Mini 2014 and you can't upgrade RAM in it. Is there a way to make my RAM faster?

iMovie_Maker wrote:
Do you think 4 GB is enough
Enough for what?
The engine in my car puts out 200 HP. That's more than enough given the power to weight ratio of the vehicle and considering the type of driving I do with it commuting to work and the occasional road trip. If fails miserably when attempting to drag race the guy down the street with the Dodge Viper putting out somewhere around 660 HP.

Info on upgrading RAM and Hard Disk on late-2011 Macbook Pro

Hello everyone,
I would like some info from anyone regarding upgrading RAM on my macbook pro (13inch, late 2011 model) from 4GB to 8GB. Will the notebok support 8GB and if so, is it something that you can do yourself or should it be taken to an Apple store ?
Also, my notebook currently has a 320GB hard-disk drive, that I would like to swap for a 320GB/480GB SSD. Again, which models are compatible with my notebook, and whether I can swap it out myself, or should I let an Apple technician at the store do it for me?
Thanks and regards to all ..

Yes. You can upgrade that machine to 8 GB. I have the same machine. I think you can do 16 GB but the RAM is quite a bit more money. You can do it yourself with a small enough screwdriver. I doubt the Apple Store would install 3rd party RAM and you don't want to pay Apple prices for it.
A hard drive is about the same. Once you open the case, you can replace both. I suggest OWC. They have the tools, instructions, the RAM, the hard drives, etc. They even sell external enclosure kits so you can upgrade your internal drive and use the old drive an an external for archiving data.

In the summer of 2013 I updated my Macbook Air to Mavricks and my solid state hard drive crashed and had to be replaced. Has this issue been fixed and is it safe to upgrade?

Please help! I don't want to have to get a new hard drive. My warentee has now expired. Is it safe to upgrade? The service person I talked to said that it had happened to quite a few MacBook Airs.

MacBook Air Flash Storage Drive Replacement Program
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Is it possible to upgrade RAM in MacbookAir 4,1?

Is it possible to upgrade RAM in MacbookAir 4,1 Late 2011, 2G to 4G?

MacBook Airs are designed with a purpose that differentiates them from the rest of the Macbook line. That is to place weight and size reduction at one of the highest of priorities. In doing so, compromises have to be made. Upgradeable memory takes up addional space, in that it requires acessability and a slot interface, bot of which would add both weight and dimensional size to accomodate it. By making the memory an integral part of the logicboard, the computer can be made thinner.
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The MacBook Air, despite the desire, is not just a shrunken MacBook Pro. Space and weight savings is of a higher priority than is upgradeability in the MBA.

Is it Safe to Upgrade my nvidia-based X?

A few months ago I upgraded my nvidia driver and then I had to downgrade to 173xx. There is a short thread here http://bbs.archlinux.org/viewtopic.php?id=74625 about that experience. When I ran sudo pacman -Syu now I got this:
:: Starting full system upgrade...
resolving dependencies...
warning: dependency cycle detected:
warning: xorg-server will be installed before its nvidia-173xx-utils dependency
looking for inter-conflicts...
Targets (59): readline-6.0.004-1 bash-4.0.028-1 gawk-3.1.7-1 autoconf-2.64-1 cpio-2.10-1
dosfstools-3.0.5-1 exo-0.3.101-2 filesystem-2009.07-1 nss-3.12.3.1-1
xulrunner-1.9.1.2-1 firefox-3.5.2-1 flac-1.2.1-2 flashplugin-10.0.32.18-1.1
ghostscript-8.70-1 glib-1.2.10-8 gpgme-1.2.0-1 hal-info-0.20090716-1
hdparm-9.21-1 hylafax-6.0.3-1 imagemagick-6.5.4.8-1 udev-141-5
initscripts-2009.07-3 inputproto-1.5.1-1 mkinitcpio-0.5.26-1 kernel26-2.6.30.4-1
libgsf-1.14.15-1 libmysqlclient-5.1.37-1 xcb-proto-1.5-1 libxcb-1.4-1
libx11-1.2.2-1 licenses-2.5-1 xf86-input-evdev-2.2.3-1 xorg-server-1.6.3-2
nvidia-173xx-utils-173.14.20-1 mesa-7.5-2 mlocate-0.22-2 mysql-clients-5.1.37-1
mysql-5.1.37-1 nvidia-173xx-173.14.20-1 openjdk6-1.5.1-1 pciutils-3.1.3-1
psmisc-22.8-1 python-pysqlite-2.5.5-1 libvisual-0.4.0-2
gstreamer0.10-base-plugins-0.10.23-2 qt-4.5.2-5 shadow-4.1.4.2-1 tdb-3.3.7-1
smbclient-3.3.7-1 subversion-1.6.4-1 sudo-1.7.2p1-1 syslog-ng-3.0.3-2
virtualbox-modules-3.0.4-1 virtualbox-ose-3.0.4-1 wget-1.11.4-2 wine-1.1.27-1
xcb-util-0.3.5-1 xfce4-power-manager-0.8.3.1-1 xfce4-weather-plugin-0.7.3-1
Total Download Size: 277.32 MB
Total Installed Size: 827.28 MB
Proceed with installation? [Y/n]
and I'm a bit nervous abut those two warnings. Is it safe to upgrade my xorg-server in this case?
I don't know if the bug was ever fixed so I don't know if I can upgrade nvidia...

I did the upgrade and rebooted and my two screens are working fine. The bug with the latest nvidia was that it wouldn't run two screens.
Thank you both, for the responses.
BTW, yes, I upgrade more than once a month, but when there are no problems, I don't make a forum post.

Is it safe to upgrade RAM

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