- Module Size: 4GB ( 1 x 4GB)
- Package: 204-pin SODIMM
- Feature: DDR3 PC3-8500
- Specs: DDR3 PC3-8500 , CL=7 , Unbuffered , NON-ECC , DDR3-1066 , 1.5V , 512Meg x 64
- Lifetime warranty.
Ram Memory Upgrade 4GB for the Apple iMac 2.66GHz Intel Core 2 Duo (24-inch – DDR3) Desktop/PC.
Identifiers: Early 2009 – MB418LL/A – iMac9,1
Model Identifier: iMac9,1
Processor Name: Intel Core 2 Duo (E8135)
Processor Speed: 2.66 GHz
Maximum Memory: 8192MB
Slots: 2 (2 banks of 1)
Standard Memory: 4096MB removable
USB Support: 2.x Compliant
Each memory slot can hold DDR3 PC3-8500 with a maximum of 4GB per slot.
Need help finding information about your Mac’s memory?
If you aren’t sure what Mac model you have or what kind of memory it takes, you can get your System Profile through the Apple menu. The profile will tell you what kind of memory and how much memory is in your system.
STEP 1:???Open the Apple menu
Open the Apple menu, and then select About This Mac.
STEP 2:???Select “More Info…”
The About This Mac screen opens. Click the More Info… button.
STEP 3:???Hardware overview
The System Profile screen opens, showing the Hardware Overview. The Hardware Overview provides you with all the information you will need, such as your Mac model, CPU type/speed, and total memory capacity.
STEP 4:???Current memory information
In the Contents section on the left side of the screen, click Memory. The Memory Slot information appears, showing your current memory configuration. This information helps you determine which slots are filled with which type of memory, and how many slots are still available to install new ram memory.