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OWC

OWC 16.0GB (4 x 4GB) 1333MHz 204-Pin DDR3 SO-DIMM PC3-10600 CL9 Memory Compatible with iMac (OWC1333DDR3S16S)

  • Based on 1,448 reviews
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Wednesday, May 22
Order within 14 hours and 56 minutes
Available payment plans shown during checkout

Size: 16GB


Style: 4 x 4GB


Features

  • 4 x 4GB (16.0GB), 1333MHZ, DDR3 SO-DIMM, PC3-10600, 204 Pin, 1.5V, 128Meg x 8, Non ECC, Dual Rank, Non Parity, Memory Compatible With iMac
  • Memory Upgrade Kit Compatible With Mid 2010/2011 21.5inch and 27inch iMac Models and PC Laptops compatible with Intel / AMD
  • Compatible with 27inch iMac Models: Mid 2011 iMac Model ID: iMac12,2 and Mid 2010 iMac Model ID: iMac11,3
  • Compatible with 21.5inch iMac Models: Mid 2011 iMac Model ID: iMac12,1 and Mid 2010 iMac Model ID: iMac11,2
  • OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program

Description

OWC MEMORY: Memory made for your Mac. At OWC, we want your Mac to perform faster and last longer. That’s why we engineer memory specifically tested and optimized for Mac. There’s OWC memory for nearly every upgradeable Mac, from the PowerMac G4 to the latest 2017 iMacs. Plus we make it easy to upgrade by yourself with step-by-step install videos, and included toolkits. It’s the easiest way to improve your Mac’s performance. OWC memory is specifically engineered for compatibility with your Mac. We start with the highest-quality components, and then create memory to the exacting speed, capacity, and programming specifications of nearly every upgradeable Apple computer. The result is JEDEC-compliant memory that’s a perfect fit for a faster Mac. ​ Memory Upgrade Module For 2011 MacBook Pro, Mid 2010/2011 iMac Models, 2011 Mac mini and PC Laptops Compatible with Mid 2010- 2011 iMac Models: iMac (27-inch Mid 2011)(May, 2011) Model ID: iMac12,2 (2.7GHz i5, 3.1GHz i5, 3.4GHz i7) iMac (27-inch Mid 2010)(July, 2010) Model ID: iMac11,3 (2.8GHz, 2.93GHz, 3.2GHz, 3.6GHz) iMac (21.5-inch Late 2011)August, 2011) Model ID: iMac12,1 (3.1GHz i3) iMac (21.5-inch Mid 2011)(May, 2011) Model ID: iMac12,1 (2.5GHz i5, 2.7GHz i5, 2.8GHz i7) iMac (21.5-inch Mid 2010)(July, 2010) Model ID: iMac11,2 (3.06GHz, 3.2GHz, 3.6GHz) Compatible with 2011Mac mini models: Mac mini (Mid 2011) Model ID: Macmini5,1 & Macmini5,2 (2.3GHz, 2.5GHz, 2.7GHz) (July 2011) Mac mini (Mid 2011 Server) Model ID: Macmini5,3 (2.0GHz )(July, 2011) Compatible with 2011 MacBook Pro models: MacBook Pro (17-inch 2011)(October, 2011)Model ID: MacBookPro8,3(2.4GHz, 2.5GHz) MacBook Pro (17-inch Early 2011)(February, 2011)Model ID: MacBookPro8,3(2.2GHz, 2.3GHz) MacBook Pro (15-inch 2011)(October, 2011)Model ID: MacBookPro8,2(2.2GHz, 2.4GHz, 2.5GHz) MacBook Pro (15-inch Early 2011)(February, 2011)Model ID: MacBookPro8,2(2.0GHz, 2.2GHz, 2.3GHz) MacBook Pro (13-inch 2011)(October, 2011)Model ID: MacBookPro8,1(2.4GHz, 2.8GHz) MacBook Pro (13-inch Early 2011)(February, 2011)Model ID: MacBookPro8,1(2.3GHz, 2.7GHz) Comptible with PC Laptops: with Intel / AMD Process based PCs OWC 16.0GB (4x 4GB) 1333MHz 204-Pin DDR3 SO-DIMM (PC3-10600) CL9 Memory Upgrade Kit Technology: DDR3 SO-DIMM Density: 4GB (4096MB) per module RoHS: Yes Comp. Count: 16 Depth: 256Mb Width: x64 Pin Count: 204-pin Op. Temp.: 0C to +85C Data Rate: DDR3-1333 Speed: PC3-10600 CL: CAS 9-9-9-24 Cycle Time: 1.875ns Voltage: 1.5V Comp. Config: 128Meg x 8 ECC: Non ECC Module Ranks: Dual Rank Register: Non Parity Low Noise 8-Layer PCB Meets and/or Exceeds Apple/Intel Specifications Fully Compliant with JEDEC specifications OWC memory is hand-checked and tested for quality at each step in the manufacturing process. But it doesn’t stop there. We own and maintain state- of-the-art facilities that feature nearly every Mac manufactured over the past two decades. That’s because we don’t just relentlessly test for quality and reliability. We test in actual machines to make sure OWC memory is optimized to deliver a lifetime of superior performance in your Mac. It’s the OWC Difference. We’re laser-focused on helping you get the absolute most from your Mac. So we test the true memory limit of each Apple computer. We found that most Macs support more memory than the official factory maximum. With OWC memory, you can truly max out your Mac with up to double the factory-supported limit. TAP INTO YOUR DIY SPIRIT Adding OWC memory to your Mac is one of the best things you can do to extend the life, and accelerate the performance of your computer. It’s also an upgrade you can easily install yourself. Our library of installation videos guide you through each step in the process.


RAM: ‎16 GB DDR3 1333MHz


Memory Speed: ‎1333 MHz


Brand: ‎OWC


Item model number: ‎OWC1333DDR3S16S


Item Weight: ‎2.08 ounces


Package Dimensions: ‎6.81 x 4.96 x 0.51 inches


Color: ‎4 x 4GB


Computer Memory Type: ‎DDR3 SDRAM


Voltage: ‎1.5 Volts


Manufacturer: ‎Other World Computing


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎January 4, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • The Good, Bad, and Overall...
Size: 16GB Style: 4 x 4GB
The Good: Solid components. Works great once installed. Packaged well. The Bad: I come from the old school of technology where you are taught to be extremely sensitive when handling components, especially RAM. I found instructions online on how to install for my IMAC, but due to fear of damaging/shorting out my IMAC I was over gentle. The bottom line is you have to push FIRMLY, almost to the point you expect you are going to break it. But it does click in and works. Overall: Very happy with order. It took a few attempts to get all the RAM as recognized by my computer, but eventually it all click and life was good. So, yes you can install your own RAM without having to take your computer to a computer shop. So upgrade today :) ... show more
Reviewed in the United States 🇺🇸 on June 4, 2022 by Animated Puppets

  • It’s ram. It worked. 👍
Size: 8GB Style: 2 x 4GB
Yup
Reviewed in the United States 🇺🇸 on August 16, 2022 by Michael Woods

  • Did exactly what was advertised
Size: 32GB Style: 4 x 8GB
Computer is so much faster now unbelievable
Reviewed in the United States 🇺🇸 on August 4, 2022 by William Fobare

  • Easy to Install and Works Well so Far
Size: 8GB Style: 2 x 4GB
Added additional 8GB Memory to a 2010 iMac which was starting to struggle with only 8GB (added an extra 4GB about 5 years ago). Whole process took <10 minutes including shut down and reboot. Now have 16GB available and problems have disappeared. At this price it's been a great deal.
Reviewed in the United States 🇺🇸 on July 7, 2022 by John P.

  • No improvement....
Size: 16GB Style: 4 x 4GB
Pros: Arrived promptly. Cheaper price. Cons: Had difficulty installing them, they seemed to be wider. Did not improve the performance of my iMac. Boot time still slow. Site loading still slow, so is WiFi connection time. These 16gb(4gb x 4 modules) is an upgrade to the original 2gb memory.
Reviewed in the United States 🇺🇸 on September 10, 2022 by JoeMan

  • Paid price for new, got one already opened
Size: 16GB Style: 4 x 4GB
Be careful. I received an item that had already been open. I don’t always mind that, but not when I paid the full, “new” price.
Reviewed in the United States 🇺🇸 on August 23, 2022 by Allan

  • Solved my slowdown issues.
Size: 16GB Style: 4 x 4GB
Gave my 2010 iMac a new lease on life. Originally came with 4gb of RAM. Added these sticks and now have 16gb of RAM. Will hold off on buying a new computer for a while.
Reviewed in the United States 🇺🇸 on March 31, 2022 by Waine

  • Does the JOB!!
Size: 16GB Style: 4 x 4GB
My mac was runnin slow it had 4gb memory, now its has 16gb,what a difference. Customer support is great, they answered all my questions, install was easy.
Reviewed in the United States 🇺🇸 on April 9, 2022 by SCHMOO

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