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  • Corsair 8GB (2x 4GB) 1333mhz PC3-10666 204-pin DDR3 SODIMM Laptop Memory Kit CMSO8GX3M2A1333C9
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Corsair 8GB (2x 4GB) 1333mhz PC3-10666 204-pin DDR3 SODIMM Laptop Memory Kit CMSO8GX3M2A1333C9

by Corsair
| 121 answered questions

Price: $79.99 & FREE Shipping. Details
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
8 GB
  • Ultra Stable Laptop Memory from Corsair - the Leader in Performance Memory Solutions
  • Designed for current generation notebooks, mini-PCs and netbooks
  • Microsoft® Windows® Vista and Windows® 7 operating systems
  • 8GB (2 X 4GB) DDR3 Laptop Memory Kit - 1333MHz Unbuffered CL 9 SODIMM Memory 9-9-9-24 1.5V
  • Lifetime Warranty
55 new from $74.00

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Frequently Bought Together

Corsair 8GB (2x 4GB) 1333mhz PC3-10666 204-pin DDR3 SODIMM Laptop Memory Kit CMSO8GX3M2A1333C9 + Samsung Electronics 840 EVO-Series 250GB 2.5-Inch SATA III Single Unit Version Internal Solid State Drive MZ-7TE250BW
Price for both: $209.98

Buy the selected items together


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Crucial 8 GB Kit (4 GB x 2) DDR3 1333 MT/s (PC3-10600) CL9 SODIMM 204-Pin 1.35V/1.5V for …

Corsair Apple Certified 8GB (2x4GB) DDR3 1333 MHz (PC3 10666) Laptop Memory …

Customer Rating 4.3 out of 5 stars   (1,593) 4.8 out of 5 stars   (545) 4.8 out of 5 stars   (116) 3.7 out of 5 stars   (95)
Price $79.99$79.99$82.58$89.99
Shipping FREE ShippingFREE ShippingFREE ShippingFREE Shipping
Sold By Amazon.comAmazon.comAmazon.comAmazon.com
Total Size 8 8 GB 8 GB 8 GB
Number of Packages 1 1 1 1
Memory per Stick 4 GB 4 GB 4 GB 8 GB
Number of Pins 204 204 204 204
Memory Clock Speed 1333 MHz 1066 MHz 1333 MHz 1333 MHz
Memory Technology DDR3 SDRAM DDR3 1066 DDR3 1333 DDR3
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Technical Details

Size: 8 GB
  • Model: CMSO8GX3M2A1333C9
  • Item Package Quantity: 1
  • Hardware Platform: Pc
  • RAM Memory Technology: DDR3 SDRAM
  • Form Factor: Laptop
  See more technical details

Product Details

Size: 8 GB
  • Product Dimensions: 6 x 4.8 x 0.3 inches ; 0.3 ounces
  • Shipping Weight: 2.1 ounces (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B002YUF8ZG
  • Item model number: CMSO8GX3M2A1333C9
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (1,593 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: September 14, 2004

Product Description

Size: 8 GB


Corsair 8GB (2x 4GB) 1333mhz PC3-10666 204-pin DDR3 SODIMM Laptop Memory Kit CMSO8GX3M2A1333C9


Corsair Memory Kits: compatibility and support you can count on

If you’re building or upgrading a desktop or notebook PC for general home or office use, Corsair Memory offers memory kits with guaranteed compatibility and the assurance of a limited lifetime warranty.


Key Features
  • 8GB (2X4GB) DDR3 SODIMM Memory Modules, 1333MHz
  • Guaranteed to work on Intel and AMD platforms
  • World famous Corsair reliability and performance
  • Designed for use with all SODIMM compatible DDR3 systems
DDR3 SODIMM modules have a notch 2.5cm from the edge
View larger
DDR3 SODIMM: is it right for you?

This kit contains 204-pin DDR3 SODIMM memory modules. SODIMM motules are typically used on notebook and laptop PCs. DDR3 SODIMM modules have a notch 2.5cm from the edge. Check the position of the notch in the diagram with the notch in your system's memory slot to be sure. If you have a desktop PC, your system might use DIMM memory, instead of SODIMM.

If it doesn't match, your system might require DDR2 or DDR1 SODIMM memory, or DIMM memory. Corsair makes memory in all popular formats, so check your computer's documentation or contact us for the memory type that you need.

Limited lifetime warranty, support and service

Corsair has been making high-performance PC memory for just about as long as high-performance PC memory has existed. Our dedication to reliability, compatibility and value extends to every product we offer, and countless customers worldwide rely on Corsair. Our reputation is important to us, and that’s why all Corsair DRAM products are backed by a limited lifetime warranty. If you ever need help, we’re available by phone, email, and web forum.


Customer Questions & Answers

Customer Reviews

What I can say is "It just works !".
TinkerTanner
I bought this memory for a Asus K53SV I ran Memtest every tests resulted OK. as soon as I started to use my pc for intensive task I would get a System crash.
Carlos Guerra
It works with my 13" macbook pro 2011 early model.
wjhsong

Most Helpful Customer Reviews

156 of 164 people found the following review helpful By J. H. L on March 25, 2011
Size Name: 8 GB Verified Purchase
This memory is great for my new MBP 2011, i5 13", also when Mac OS detects 8 Gb of memory, the graphic memory increases up to 512 Mb (from the original 384 Mb w/ the integrated intel hd3000 chip)
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125 of 135 people found the following review helpful By Michael Stanford on March 16, 2011
Size Name: 8 GB Verified Purchase
Plugged it in, put the back cover back on, fired it up holding down the D key to run the memory test. Memory test ran OK. Restarted.

"About This Mac" shows "Memory 8 GB 1333 MHz DDR3."

Note: After removing 10 screws, the back cover remains retained by two plastic clips near the center. Pry it up gently and it pops off.
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84 of 91 people found the following review helpful By Preston Reichert on July 28, 2011
Size Name: 8 GB Verified Purchase
I just purchased a new 2011 base model Mac Mini with 2GB of memory. Instead of paying Apple the $300 they want to upgrade the memory to 8GB I searched Amazon and found this option for one fifth the price. I'm not a "tech guy" but removing the two 1GB cards that came installed in the Mac and replacing them with these two 4GB was easily completed in less than five minutes. Everything is running smoothly with no problems to date.
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25 of 26 people found the following review helpful By JFLY on May 17, 2011
Size Name: 8 GB Verified Purchase
I had no issues at all using it with my new iMac 27" (mid 2011). I have a lot of graphic programs open and it runs very smooth. I use photoshop CS5, flash CS5 and aperture mostly. Installation took less that 5 minutes.
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34 of 38 people found the following review helpful By Larry on March 12, 2012
Size Name: 16 GB Verified Purchase
Installation was a cinch into my early 2011 MBP and all 16GB was detected correctly and working. After reading so many bad reviews of other vendor 2x8Gb packages I ran several memory tests to make sure mine were working fine (test run on each SoDIMM individually and as a pair). No errors reported in Tech Tool Pro, rember, and single user mode memtest. Each test ran three times on each configuration without error.

I'd say that they are working pretty well. ;)

Next up is a Win 7 laptop but I expect that it will also work out perfectly.
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17 of 17 people found the following review helpful By J. Paree on May 3, 2012
Size Name: 16 GB Verified Purchase
Used these to upgrade my 2011 27" iMac to 32 GB of RAM since I use virtual machines quite a bit and also do a lot of video conversion (Apple states that the 2011 models can support up to 16GB, but they actually support twice that amount). They work flawlessly and I am very happy with the purchase.
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62 of 73 people found the following review helpful By Paul C Huang on March 23, 2012
Size Name: 16 GB
I have installed thousands (I am not joking, 2000+) of Corsair memory modules and I have run into only two incidents that needed replacement. I have installed dozens of these 8GB modules in recent months as prices started to drop to a level where there is no reason to consider 4GB x 2 or 4GB x 4 anymore.

When I needed replacement (non so far on the 8GB modules) on the other Corsair memory modules, the service was prompt either over the phone or over web.

One caution: If you have iMacs and you are installing the RAM, be sure to use a solid object (not your fingers) to push the ram module evenly and firmly into the memory slot. This applies to ALL brands. A slip of finger or finger nail could easily dislodge soldered components that are near the edge of the printed-circult board.
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60 of 71 people found the following review helpful By John S. Dean TOP 500 REVIEWER on March 1, 2011
Size Name: 4 GB Verified Purchase
Just replaced my 2 month old 15" macbook pro with the newest i7 model they released a few days ago. So my old 8GB wasn't compatible anymore. Only about 5 months ago that older style memory cost me not quite three times what this newer RAM cost.
Got it installed without any issues in the laptop, booted up fine, works fine.
Best price I found, can't believe how cheaply I got this new laptop up to 8GB.

Edit - worked great on my new 2011 Mac Mini as well, now has 8GB.
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Most Recent Customer Reviews