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Memory Upgrade for Apple iMac (21.5-inch, Late 2009) Computer

Apple iMac (21.5-inch, Late 2009) memory specification, configuration, and compatible memory options available.

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Apple iMac (21.5-inch, Late 2009) Computer Memory FAQs.

What type of memory does the Apple iMac (21.5-inch, Late 2009) Computer take?

iMac (21.5-inch, Late 2009) Computer Memory
The Apple iMac (21.5-inch, Late 2009) Computer takes the DDR3 PC3-8500 1066 MHz SODIMMs memory type, and comes installed with 4 GB memory.

How much memory does the Apple iMac (21.5-inch, Late 2009) Computer take?

You can upgrade your Apple iMac (21.5-inch, Late 2009) Computer to up to a maximum memory capacity of 16 GB Memory.

How many total memory slots to install memory on this Computer?

The Computer has 4 Slots to install memory, already with 4 GB standard memory installed. For best iMac (21.5-inch, Late 2009) Computer performance use the maximum amount of 16 GB, fill all the slots with the max allowed memory per slot for your Computer.

What is the warranty on these memory? What if the memory is not compatible?

We give a guarantee that these memory will be compatible on your iMac (21.5-inch, Late 2009) Computer. If you have any issues, we provide you with a life-time replacement warranty. We also have a 30 days return policy, and you can return the memory if you are not satisfied.

Do you have these memory in stock? What shipping options do you provide?

All memory listed here are in stock. We ship your memory the same day we receive your order. We ship via FedEx and USPS. We have fast and cheap shipping options available. Receive this Computer memory by tomorrow, choose guaranteed FedEx one-day delivery option (place your order before 3PM PST). Check all the shipping options and rates we provide.

Why choose MemoryStock for your Computer memory?

We have been shipping Computer RAM since 1999. We supply the same RAM that your Computer manufacturer supply. When it comes to Computer RAM, quality and compatibility are important. Generic memory suppliers do not ensure memory compatibility. When you place an order with us, it goes through a 3-step process 1) Memory Compatibility Check 2) Memory Quality Check 3) Quality Shipment Packaging. We make sure the memory you receive is top quality and 100% compatible with your Computer. Our expert after sales team provides you with support for installation and troubleshooting anytime you require it.
Our customers can't be wrong.
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How to upgrade, install or replace memory on iMac (21.5-inch, Late 2009) Computer?

Installing memory on a Computer is quick and easy. Please check this Apple Computer Memory Installation Video, this is a generic memory installation procedure for Apple Computer. For more help on adding extra memory on iMac (21.5-inch, Late 2009) contact our live support.

Installing memory on iMac (21.5-inch, Late 2009) Computer

Apple Computer Memory Installation Video

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