OWC 16.0GB (4 x 4GB) 1333MHz DDR3 SO-DIMM PC3-10600 204Pin SO-DIMM CL9 Memory RAM Upgrade Module for iMac and PC Laptops (OWC1333DDR3S16S)
Original price was: $36.99.$34.99Current price is: $34.99.
Price: $36.99 - $34.99
(as of Dec 30, 2024 04:43:33 UTC – Details)
Product Description
iMAC COMPATIBLE UPGRADES COMPATIBLE WITH THE FOLLOWING 2011 iMAC MODELS
iMac 21.5″ (Mid-2011) 2.5 GHz Core i5 AND 2.7 GHz Core i5iMac 21.5″ (Mid-2011) 2.8 GHz Core i7 AND 27″ 3.4 GHz Core i7iMac 27″ (Mid-2011) 2.7 GHz Core i5 AND 27″ 3.1 GHz Core i5iMac 21.5″ (Late 2011) 3.1 GHz Core i3
OWC DDR3 PC3-10600 1333MHZ 204PIN SO DIMM MEMORY
Technology DDR3 Speed PC3-10600 1333MHz Form Factor 204PIN SO-DIMM ECC Type NON ECC Voltage 1.5v CL Rating 9 Avail Size 4GB, 8GB, 16GB, 32GB, 64GB Compatible With iMac 2010-2011, MAC MINI 2011, MACBOOK PRO 2010-2011 Backward Compatible WILL WORK WITH PC3-8500 1066MHz
Other iMac DDR3 Upgrades Available from OWC
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Customer Reviews
4.7 out of 5 stars
1,584
4.7 out of 5 stars
1,584
4.5 out of 5 stars
133
4.7 out of 5 stars
1,584
4.7 out of 5 stars
1,584
Price
$24.89$24.89
$17.99$17.99
$9.79$9.79
$15.99$15.99
—
Capacity
16GB (2X8GB)
8GB (2X4GB)
4GB (2x2GB)
8GB DIMM
4GB DIMM
Speed
PC3-10600 1333MHz
PC3-10600 1333MHz
PC3-10600 1333MHz
PC3-10600 1333MHz
PC3-10600 1333MHz
Cas Latency
9
9
9
9
9
Voltage
1.5
1.5
1.5
1.5
1.5
Form Factor
204PIN
204PIN
204PIN
204PIN
204PIN
Format
SO DIMM
SO DIMM
SO DIMM
SO DIMM
SO DIMM
OWC 16.0GB UPGRADE: Consists of Four 4GB DDR3 1333MHz PC3-10600 CL9 SO-DIMMs 1.5V 204-pin Memory Module Compatible with 2010 and 2011 iMac
100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed All MAC Specifications for iMac and PC Laptops
COMPATIBLE WITH: 27inch iMac Models: Mid 2011 iMac Model ID: iMac12,2 and Mid 2010 iMac Model ID: iMac11,3 and 21.5inch iMac Models: Mid 2011 iMac Model ID: iMac12,1 and Mid 2010 iMac Model ID: iMac11,2
COMPATIBLE PART NUMBERS: 661-5861, 661-6141, 661-5962, 661-5939, 661-5529, CT2K4G3S1339M, CT2KIT51264BF1339, KVR1333D3S9/4G, KTA-MB1333/4G, M471B5273CH0‐CH9, M471B5273DH0‐CH9, HMT351A7CFR8A‐H9, HMT351S6BFR8C‐H9, HMT351S6CFR8C‐H9
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance in Your MAC or PC
INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing
Customers say
Customers find the internal memory easy to install and providing good value for money. They say it works well in their older iMacs, boots quickly, and opens applications quickly. Many customers consider it a worthwhile upgrade to improve performance and speed. The quality, memory capacity, and upgrade are also appreciated.
AI-generated from the text of customer reviews
13 reviews for OWC 16.0GB (4 x 4GB) 1333MHz DDR3 SO-DIMM PC3-10600 204Pin SO-DIMM CL9 Memory RAM Upgrade Module for iMac and PC Laptops (OWC1333DDR3S16S)
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Original price was: $36.99.$34.99Current price is: $34.99.
chip –
Great works good
Only lasted a couple of days MAC OS Lion not supported anymore ð³ð
LLPete –
Quick and Easy and Very Good
I have a mid 2011 iMac. It came with 2 modules of memory 2GB each. I had room for a total of 16 GB — 4 modules of 4 GB each. I got the modules from Amazon the very next day. I watched YouTube installation videos. Super easy.I took the bottom screen off. The memory module compartment was loaded with dust so I blew it out with a sprayer. I then popped the old ones out just like they showed how to do it, making sure to carefully lay them down so I knew how the new ones would go in. I put the two top ones in first and pressed them home, click! Then the bottom ones in, click!. I plugged the iMac back in, connected everything, and turned it on. Voila! Very much faster! Haven’t had the bouncing beach ball of slow death since nor the message from CleanMyMac that I was using up all my memory. Turned an 8 year old timer into a perfectly good new iMac.I also recommend watching a video on how to open your iMac and blow the dust out. The fact my memory module compartment was so clogged was a glaring shout that I had to do some basic housekeeping.
JHanna –
Easy, straightforward, and it works.
This was a great upgrade for my late 2011 iMac. The installation was incredibly easy and quick. The owner manual for the iMac had very clear instructions to make this change. I also watched a couple YouTube videos on people doing it as well just to have a fluid visual reference of what would be required. It was rather simple and straight forward. I think anyone with even nominal skill would have the ability to complete this performance upgrade. Speaking of… The performance boost has been significant. I run several of the creative types favorite programs on a regular basis. These include the entire photoshop suite, photo mechanic, Final Cut Pro etc. My performance while multitasking between two or more of those programs, and inidividually within one has been markedly noticeable. I wish I would have done this a lot sooner… Although the price was much better since I waited. All in all this was a great value and easy install. I would highly recommend the product.
Boomer50 –
Helps to add life into an old 2011 macbook pro.
My sons 2011 macbook pro stopped working due to a failed hard drive cable. I was able to find one on here and decided to upgrade the memory at the same time. Easy install and went from 4 gigs to 16 gigs. It didn’t improve the boot time much but did make tabs open faster without the buffering beach ball. And yes 2011 macbook pro will recognize and use 16 gigs of memory. New life for an old Apple.
Rob Roy –
Works well
I installed the memory in a old mac and it has been working well so far. I haven’t tried any Photoshop stuff yet but most of the problem I was having was from surfing the internet and it freezing and having to restart. I am now thinking of purchasing and upgrading an older mac desktop and buying a new battery for my macbook.Installation is relatively easy and their are plenty of videos on the OWC website. I would strongly recommend to check the Hz of your memory. I purchased the wrong one and couldn’t figure out why the memory wasn’t working. I couldn’t get passed the grey OS loading screen. Tried every suggestion on the OWC website. I went over everything multiple times and finally figured out that the memory I had ordered was the wrong Hz. The memory is specific.Check the memory you have and be sure every number matches what you are ordering. I made a frustrating mistake. But I figured it out and now want to update my desktop.
PrivateMeggido –
Turned out a super slow old iMac into a usable computer again.
These worked perfect for our older 2007 iMac. My wife uses it as a comfort side computer with a big screen to supplement her modern laptop.32 GB did wonders for the speed at which the applications load and run turning the old computer into a usable machine for basic functions (she even uses it for Sketchbook Pro drawing and works great!).For the money, a good investment to revive an older machine.
Adrian R. –
Happy I Bought It
I bought this memory to see if I can increase my speed on an older IMac, -(from 4GB to 32 GB) After consulting with someone from the company, I bought this product. Installation was a little tough, getting the RAM that last 1/8 of an inch required a little elbow grease, but once it was in, I was so happy with how my computer responded, gone were the long waits to open a web page, and no more spinning beach ball cause I had clicked on a link. This RAM was a little more $ than other brands, but well worth it. Remember best is not cheap & cheap is not best. If the need arises, I will buy again
Amazon Customer –
Works great!
I have an old (2011) iMac that only has 4 GB of memory. You can imagine it moved quite slow and would constantly show the spinning wheel. The extra memory cards work like a charm. Now Iâm able to have multiple applications and tabs open at once. The YouTube tutorial to insert them was very easy to follow as well. You definitely need to push harder than you expect to insert them.
Steven Cutts –
Works perfectly and easy to install. Computer runs much faster now.
danilo –
Perfette per iMac ne ho testate altre ma queste sono quelle giuste
Amazon Customer –
I have literally just updated the RAM in this MACBOOK PRO from 4GB to 16GB with the OWC memory upgrade kit and it is running so much faster , it fees like new life has gone in to it. The quality of the chip set of two 8GB units is brilliant and it also comes with a lifetime warranty, how could you beat that. The company OWC have a video to support fitting their RAM upgrades and it is worth checking them out . Excellent service , would buy from again.
Stefano Scarsella –
Alta qualitÃ
QUETEL –
Die Teile funktionieren einwandfrei.