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Apple iMac Intel 21.5-inch, Late 2011 Memory Upgrades ✓­ Guaranteed Compatible

Make & ModelApple iMac Intel 21.5-inch, Late 2011
Total Memory Slots2
Maximum Memory16GB

It's easy to buy Apple iMac Intel 21.5-inch, Late 2011 memory here.

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Have a question about your Apple iMac Intel 21.5-inch, Late 2011 memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Apple iMac Intel 21.5-inch, Late 2011 system.

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Get proven Apple iMac Intel 21.5-inch, Late 2011 memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Apple iMac Intel 21.5-inch, Late 2011 system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your Apple iMac Intel 21.5-inch, Late 2011 memory upgrade fails at anytime–we will ship a replacement same day. We support your Apple iMac Intel 21.5-inch, Late 2011 memory purchase long after the sale.

Meet the increasing demands of your applications with more Apple iMac Intel 21.5-inch, Late 2011 memory.
Expand system performance with an upgrade at lower costs today!

DIMM Type    Speed    Configuration Guide    Lifetime WarrantyLifetime WarrantyLifetime WarrantyLifetime Warranty
Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!

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Showing all 5 results

Part # Part Number Made By Capacity Speed Form Factor Price Trend
M471B5273CH0-CH9
M471B5273CH0‐CH9
Memory for Apple iMac Intel 21.5-inch, Late 2011
 SAMSUNG 1x 4GB DDR3-1333 SODIMM Request For Quote
M471B5273DH0-CH9
M471B5273DH0‐CH9
Memory for Apple iMac Intel 21.5-inch, Late 2011
 SAMSUNG 1x 4GB DDR3-1333 SODIMM Request For Quote
M471B5273EB0-CH9
M471B5273EB0‐CH9
Memory for Apple iMac Intel 21.5-inch, Late 2011
 SAMSUNG 1x 4GB DDR3-1333 SODIMM Request For Quote
HMT351S6BFR8C-H9
HMT351S6BFR8C‐H9
Memory for Apple iMac Intel 21.5-inch, Late 2011
 SK HYNIX 1x 4GB DDR3-1333 SODIMM $ 14 Buy Now
HMT351S6CFR8C-H9
HMT351S6CFR8C‐H9
Memory for Apple iMac Intel 21.5-inch, Late 2011
 SK HYNIX 1x 4GB DDR3-1333 SODIMM $ 14 Buy Now

Learn more about Apple iMac Intel 21.5-inch, Late 2011 memory

What Apple iMac Intel 21.5-inch, Late 2011 DIMM type is supported?

SODIMM

Why are there various DIMM types supported?

Factory configured 21.5-inch, Late 2011 systems often have smaller, less expensive modules. As more memory is required different density and technologies are needed. DIMM type mixing is never recommended.

What Apple iMac Intel 21.5-inch, Late 2011 memory speed is supported?

DDR3-1333

Why may there be various speeds of Apple iMac Intel 21.5-inch, Late 2011 memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your 21.5-inch, Late 2011 manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Apple iMac Intel 21.5-inch, Late 2011 upgrade to consider.

Some may or may not apply.

  • Install DIMMs starting furthest from the processor.
  • Do not install DIMMs if the corresponding processor is not installed.
  • If only one processor is installed in a two CPU system, only half of the DIMM slots are available.
  • To maximize performance, balance the total memory capacity between all installed processors.
  • It is not required, but it is recommended to load the channels similarly if possible.

Why are there so many Apple iMac Intel 21.5-inch, Late 2011 upgrade options?

IT buyers come from all walks of life. Some purchase by OEM part number. Some purchase by original module part number. Our goal is to give you confidence when purchasing Apple iMac Intel 21.5-inch, Late 2011 upgrades. All modules listed are qualified to work in your Apple iMac Intel 21.5-inch, Late 2011.


 

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