Ram Kingston Kta 4gb X 2 Pcs. For Mac
Your iMac comes with at least 4 gigabytes (GB) of Double Data Rate 3 (DDR3) Dynamic Random Access memory (DRAM) installed as two 2 GB memory modules. You can replace or install additional 2 GB or 4 GB memory modules for up to a maximum of 16 GB. Memory modules must meet the following specifications:. Small Outline Dual Inline Memory Module (SO-DIMM) format. 1333 MHz, PC3-10600, DDR3 compliant (also referred to as DDR3 1333). Unbuffered and unregistered WARNING: Apple recommends that you have an Apple-certified technician install memory.
Consult the service and support information that came with your iMac for information about how to contact Apple for service. If you attempt to install memory and damage your equipment, that damage isn’t covered by the limited warranty on your iMac.
Installing Additional Memory Your iMac has four memory slots. Two are filled with at least a 2 GB memory module. You can install additional memory in the free slots or replace the memory in the filled slots with 2 GB or 4 GB memory modules, for up to 16 GB of memory. To install memory 1 Turn your iMac off by choosing Apple () Shut Down. 2 Disconnect all cables and the power cord from your iMac. 3 Place a soft, clean towel or cloth on your work surface. Hold the sides of your iMac and lay it down so that the screen is against the surface and the bottom is facing you. Train conductor 1.4 free download for mac.
4 Raise the stand and use a Phillips #2 screwdriver to loosen the captive screw on the memory access door by turning it counterclockwise. Making Sure Your iMac Recognizes the New Memory After installing memory, check whether the computer recognizes the new memory. To check the memory installed in your iMac: 1 Start up your iMac.
Ram Kingston Kta 4gb X 2 Pcs. For Mac
2 When you see the Mac OS desktop, choose Apple () About This Mac. You’ll see the total amount of memory installed in your iMac. For a detailed view of the amount of memory installed, open System Profiler by clicking More Info. If the memory you installed does not meet specifications, your iMac will sound three tones every five seconds. If this happens, shut down your iMac and check the installation instructions again to make sure that the memory is compatible with your iMac and that it’s installed correctly. If you still have problems, remove the memory and consult the support information that came with the memory or contact the vendor who provided the memory.