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Corsair > 
Item#: N82E16820233178

CORSAIR 4GB DDR3 1066 Memory for Apple Model CMSA4GX3M1A1066C7

  • DDR3 1066
  • Timing 7-7-7-20
  • Cas Latency 7
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Corsair Memory is specifically designed for rock-solid stability in demanding applications. Data lines are carefully engineered for noise immunity; clock lines are optimized for minimum skew. All modules use JEDEC-compliant six-layer.


Learn more about the Corsair CMSA4GX3M1A1066C7

Model

Brand
CORSAIR
Model
CMSA4GX3M1A1066C7
Type
204-Pin DDR3 SO-DIMM

Compatibility

Compatibility
For Apple MacBook, MacBook Pro & iMac
Capacity
4GB
Speed
DDR3 1066
Cas Latency
7
Timing
7-7-7-20
Voltage
1.5V

Quick Info

Warranty

  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime


Customer Reviews of the Corsair CMSA4GX3M1A1066C7

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  • Benjamin L.
  • 9/25/2014 5:41:17 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWorks as expected

Pros: Authorized MAC Memory. installed and worked no problem.

Cons: Nothing so far

Other Thoughts: late 2008 mac book pro

Did you find this review helpful? Yes No

  • James G.
  • 8/20/2014 5:06:06 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsiMac memory

Pros: Works perfectly with iMac

Cons: none

Other Thoughts: Easy to install in an iMac: Turn off & remove power cord, one tiny screw, remove memory slot cover, remove old 1-gb memory, insert new 4-gb memory, replace slot cover & screw, attach power cord, boot. It works.

Did you find this review helpful? Yes No

  • Marc D.
  • 6/13/2013 1:32:52 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWorks on older system with UEFI firmware upgrade

Pros: simple plugin with the Macbook 13" MacBook7,1 model number. Been working since 11/25/2012 with no errors.

Cons: None

Other Thoughts: Wikipedia lists the firmware now unofficially supports 16GB with OWC OWC8566DDR3S16P 2 x 8.0GB PC8500 DDR3 kit. Have yet to test it.

Did you find this review helpful? Yes No

  • Robert L.
  • 2/4/2013 4:27:49 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsTwo defective sticks.

Pros: It doesn't weigh much.

Cons: It doesn't work.

Other Thoughts: I ordered two sticks for a 2009 Macbook (MC207LL/A). The original memory was rated as PC8500, and this RAM is, as well. I checked around in forums and product reviews and made sure it was compatible. The system will not POST with either stick in either slot, or with both sticks together. I've reset everything relevant that can be reset (
NVRAM, SMC, etc.), and I've reseated them both a million times. It boots fine with the original RAM, this was just an upgrade. Other people have had success with this RAM in the same model. Just waiting on my RMA.

Manufacturer Response:

Dear Corsair Customer,
We are sorry to hear that you are having this issue with one of our memory kits. If you run into any further issues I would recommend that you please contact our Tech Support team to help trouble shoot further. They can be rerached by phone using the toll free number listed on out contact page: http://www.corsair.com/us/company/contact/
Thank you,
Corsair Customer Support

Did you find this review helpful? Yes No

  • Ernesto H.
  • 12/21/2012 5:46:08 PM
  • Tech Level: Average
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsDoes Not Work on Mid 2009 Macbook Pro 2009

Pros: None since it does not work

Cons: I turn on my macbook pro once I install the ram stick and the computer makes a beeping noise.

Other Thoughts: Can I fix this? Or is this ram stick simply not compatible

Manufacturer Response:

Dear Corsair Customer,
We are sorry to hear that you are having this issue with one of our memory kits. I would recommend that you please contact our Tech Support team using the following link and they would be happy to help troubleshoot further or replace the unit for you through an RMA if need be.
http://www.corsair.com/support/technicalsupport/
They can also be reached by phone using the toll free number listed on out contact page: http://www.corsair.com/us/company/contact/
Thank you,
Corsair Customer Support

Did you find this review helpful? Yes No

  • Abigail L.
  • 12/11/2012 1:57:21 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsDoesn't work with Macbook Late 2009?

Pros: None since they don't work

Cons: I put 2 sticks in, and each time I try to boot up, there is this beeping noise which means it's not compatible. But why?

Other Thoughts: Is there a solution to this? I tried everything possible and my Mac will not accept the RAM.

Manufacturer Response:

Dear abstractabby,

We're sorry that you're having trouble with your system. Please contact Tech Support at 800-205-7657 and we'll be happy to assist you get things up and running.

Thank you,
Corsair Customer Support

Did you find this review helpful? Yes No

  • Hunter E.
  • 10/24/2012 6:56:32 AM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsGood Product

Pros: Fast Shipping
Good Product
Solid Quality

Cons: Nothing I can think of

Other Thoughts: Mac Book was having RAM problems. So I figured I'd buy this stick to see if it is the RAM or motherboard. Turns out it was the motherboard. :(

Did you find this review helpful? Yes No

  • Maddie D.
  • 9/17/2012 1:39:45 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsAwesome

Pros: I got this for my late 2008 MacBook Aluminum Unibody, and it recognized the RAM right away. Works Great!

Cons: None yet

Did you find this review helpful? Yes No

  • Brian P.
  • 4/19/2012 2:02:46 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat no problems

Pros: Awesome, works as advertised. Faster performance and enough power to spare.

Cons: None

Other Thoughts: I do print work, video editing, and some 3-D modeling on my 2010 MBP, I appreciate the performance boost.

I originally bought this to fix a pre-existing problem I thought I had with my stock RAM. The problem ended up being with the logic board, and it still took this RAM in no problem. Even before it was fixed it was considerably faster with this RAM. The new RAM may be affecting battery life, but honestly it's kind of expected.

Did you find this review helpful? Yes No

  • Paul P.
  • 2/24/2012 12:51:30 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsFlawless

Pros: Install was a piece of cake. Booted right up with no problems at all. I always regretted not getting more RAM when I initially purchased my MBP, but from now on I will probably always get my Macs with the smallest RAM and upgrade it myself.

Cons: None

Did you find this review helpful? Yes No

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