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21.5" iMac (2012 - 2013) Memory Upgrades

Actual product may differ slightly in appearance.

Trade In Your Original Memory and SAVE!

OWC Memory Upgrades For 21.5" iMac (2012 - 2013)


16GB
Up to 16GB memory

Works with the following Model IDs

  • iMac14,3
  • iMac14,1
  • iMac13,3
  • iMac13,1
  • Rigorously in-house lab tested. Learn more »

  • Easy DIY install videos. Learn more »

  • OWC MaxRAM Certification. Learn more »

  • Lifetime warranty with advanced replacement. Learn more »

Works with the following Model IDs

  • iMac14,3
  • iMac14,1
  • iMac13,3
  • iMac13,1

Trade In Your Original Memory and SAVE!


OWC Memory

  • This Mac has two available memory slots.
  • Install in pairs for best performance.
  • All installed memory should be the same speed for best performance.
  • Backed by an OWC Limited Lifetime Warranty.
OWC Memory
Complete Memory Kit Buying Options

1600MHz DDR3 PC3-12800 -- Maximum 16GB supported

8GB (4GB x 2) $34.99 Add to Cart
16GB (8GB x 2)
$46.99 Add to Cart
Includes memory, tools, suction cups, microfiber cloth, OWC Screen Removal Tool & adhesive strips
Memory Only Buying Options

1600MHz DDR3 PC3-12800 -- Maximum 16GB supported

Install Videos

Our step-by-step installation videos guide you through upgrading your Mac, iPhone, iPad or iPod.

View all Install Videos »
21.5" iMac (2012 - 2013) memory install video

Solid State Drives

Shop SSD specifically for your iMac Experience the true speed of your mac with an OWC SSD flash storage upgrade. Select your Model ID below.

SSDs for your SYSTEM NAME

OWC General Servicing Kit for iMac

Includes all installation tools to service all Apple iMac models released since 2008.

Learn More »

OWC General Servicing Kit for iMac

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