0
votes
0answers
27 views

Mac pro late 2008 8 core can only see 1.9GB memory with Windows 7?

I have 14 GB physical memory. OSX Snow leopard sees it fine and Windows sees it but it reports only 1.99 available to Windows 7/32bit. My Macbook pro sees 3.99 GB in windows 7/32 bit. ??? I switched ...
2
votes
2answers
151 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 ...
2
votes
3answers
700 views

Almost 450 MB consumed on empty external hard drive

I have an old Macbook Pro with 500GB hard disk. The MBP stopped working. I am now using that hard disk as external storage. After erasing the data (using Disk Utility), I see that almost 450MB is used ...
0
votes
0answers
262 views

Memory runs out issue with a Mac Air 11.6", Mac OSX 10.9

I use word 2010 a lot, with medium length documents (10-20pages) It sometimes takes 2 gigs of RAM just for word. Why is that? none of the files themselves are over 50mb. The Mac then freezes or ...
1
vote
0answers
122 views

How much RAM do you have available after you restart your Mac and do not have any running applications? [closed]

I am trying to figure out the issues of my Mac's performance. I currently have 2.75 GB / 4 GB RAM available after I restart my laptop and do not have any running apps at all. I'm currently running ...
11
votes
7answers
51k views

Mavericks unusually high RAM usage

I thought Mavericks was suppose to utilize RAM memory better, thus run smoother. Running ML on Mac mini 2012, with 16GB RAM...always running smoothly even with over a dozen apps running. Now, after ...
0
votes
1answer
1k views

Mac has become insanely slow : Processes SystemUIServer, UserEventAgent and loginwindow using a lot of memory

I have been using my Mac for for many months without any problem. But recently all of a sudden the Mac became insanely slow. I opened Activity Manager to see what was happening. For three processes ...
1
vote
2answers
5k views

Why is my Mac using so much memory?

When I got my Mac Mini with 4GB RAM I thought it would be enough, since on my Windows machines I never hit past 3GB – but I was wrong. So I ordered 16GB of RAM, but one of the sticks was bad, so I ...
0
votes
1answer
403 views

2010 2.66 GHz 12 core Mac Pro not utilizing all 24 threads?

I just recently purchased a 2010 Mac Pro. I am wondering why all 24 threads never go past 50% usage when doing CPU intensive tasks. My coworker has a 2009 2.93 GHz 8 core Mac Pro and we both tried ...
2
votes
2answers
471 views

MBP w/ OS X 10.8.3 Performing Quite Slowly Lately

My MBP (2.66 GHz i7, 4GB RAM, 500GB HDD) is about two or so years old. It's been running like a champ for most of its life. However, within the past few months, I've noticed a considerable degradation ...
3
votes
2answers
523 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 ...
1
vote
1answer
1k views

Mac Mini has slowed to an unbearable crawl!

I've read a lot of other questions about speed, but my question does not seem to be answered anywhere. My Mac Mini is running so slow that I cannot see what I am typing. It takes up to 15 seconds to ...
2
votes
3answers
941 views

Would Upgrading to 16GB RAM be Beneficial?

I'm running on an i3 processor, 2010 model, 3.06 GHz. I'm currently have 4GB of RAM, but if I were to upgrade to 16GB, would: Applications open quicker? FPS increase in game? Overall performance ...
50
votes
6answers
29k views

Isn't Inactive memory a waste of resources?

I'm looking for explanation of memory usage on my machine especially in light of the example in this screenshot below: I understand what is Free and Active means But what are the meanings of Wired ...
9
votes
1answer
3k views

Why is it that my Mac would rather swap than clear inactive memory?

Why is it that my Mac (running 10.8 Mountain Lion) would rather swap than clear inactive memory? I know people say that the Mac OS manages itself and whatever, but there is a serious performance dip ...
2
votes
2answers
868 views

How can I benchmark my new RAM?

Based on the responses to my earlier question about memory replacement, I plan to upgrade soon. That said, once I've acquired and installed said memory, what is the recommended Mac software I should ...
0
votes
1answer
74 views

Does the Mac Pro 2008 display memory speeds accurately in System Information?

Can anyone confirm that when a Mac Pro 2008 has 800MHz FB-DIMMs installed it displays the Ram speed as 800Mhz in the System Information and not 667MHZ. I am running OS X Lion.
0
votes
2answers
597 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 ...
1
vote
1answer
355 views

Mac mini 2011 memory

I have a Mac mini Mid 2011 2.3 GHz Intel Core i5. I received as a gift an 8GB memory kit. The memory spec for my Mac says it needs PC3-10600 DDR3. The kit I have is PC3-8500 DDR3. In particular, the ...
1
vote
0answers
276 views

memtester hangs in single user mode

Trying to test as much of my 8 GB of RAM as possible with memtester, I encountered a hangup in single user mode, but not when running memtester on my admin user account. vm_stat is used to calculate ...
3
votes
1answer
185 views

Is having 2 GB of memory not enough with the new Mac Mini?

I have the new Mac Mini with Mac OS X, with a 2.3 GHz Intel Core i5, with 2 GB of DDR3 memory at 1333 MHz, and a graphic card (Intel HD Graphics 3000 288 MB) that uses shared memory; the screen I am ...
1
vote
1answer
158 views

Mac mini memory module

are Mac mini (2.53GHz so called "late-2009" model) memory modules any different than ddr3 so-dimm modules I would buy for my pc laptop? I'm a little confused here. Should I buy modules especially ...
3
votes
2answers
2k views

How to determine how much RAM I can put in my Mac Pro

I have a Mac Pro 4,1 (Dual 2.66Ghz, 6GB Ram). I want to increase the RAM, possibly adding 8GB to my existing 6GB. The RAM slots are used as follows: SLOT1: 1GB SLOT2: 1GB SLOT3: 1GB SLOT4: OPEN ...
5
votes
1answer
921 views

Intel Mac mini - maximum RAM Upgrade

I have a Mac mini with a Core 2 Duo processor (2.4 Ghz). I plan to upgrade the RAM in my Mac mini. Currently, it has 2GB right now, 1GB per slot (2 slots total). I would like to buy a new 4GB for a ...
6
votes
3answers
6k views

MacOSX cpu/mem monitor in system tray (menu bar)

I would like to monitor cpu/mem usage realtime with charts in MacOSX system tray (menu bar). Is there any utility that provide such functionality?
3
votes
4answers
1k views

Where are good places to buy RAM (memory) for a Mac?

What reputable stores exist for purchasing RAM for a Mac?