8 Replies Latest reply: Aug 26, 2013 6:57 PM by dustale
1898-pfc Level 1 Level 1

How do I see how much memory I have used on my iMac?

iMac (27-inch Mid 2011)
Solved by mende1 on Sep 7, 2012 9:08 AM Solved

Welcome to Apple Support Communities


Open  > About this Mac and see Memory

Reply by Allan Jones on Sep 7, 2012 9:14 AM Helpful

mende1's response will tell you how much physical RAM is installed


To see the usae and allocation, use Activity Monitor (in Applications > Utilities). Select the "System Memory" tab at the bottom to see RAM usage:


Screen shot 2012-09-07 at 9.12.18 AM.png

Reply by Just Scottie on Sep 7, 2012 9:13 AM Helpful

Hi 1898-pfc


It should be the same over the platforms, but using Mountain Lion,


1: Click on the Apple icon and open "About this Mac"

2: Open the "More Info..." tab

3: Click on the "Storage" tab


This will show you our much free space you have and give you a summary of what you are using used storage for.  Hope that helps.

All replies