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Corsair XMS3 8 GB (2 x 4GB) 1333 MHz PC3-10666 240-Pin DDR3 Memory Kit 1.5V

4.6 4.6 out of 5 stars 1,262 ratings

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Purchase options and add-ons

Brand Corsair
Computer Memory Size 8 GB
RAM Memory Technology DDR3
Memory Speed 1333 MHz
Compatible Devices Intel and AMD platforms

About this item

  • Two matched 4 GB modules for use in high performance for the AMD Phenom II or Intel Core i7, i5 and i3 Dual Channel systems
  • Outrageously fast 1333 MHz performance using 8 GB of memory with 9-9-9-24 latency at 1.5v
  • Includes new connector for future upgrades and accessories
  • Intel XMP (Extreme Memory Profile) Support

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$44.99
Get it as soon as Monday, Apr 1
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$5.99
Get it as soon as Sunday, Mar 31
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Corsair XMS3 8 GB (2 x 4GB) 1333 MHz PC3-10666 240-Pin DDR3 Memory Kit 1.5V
Corsair XMS3 8 GB (2 x 4GB) 1333 MHz PC3-10666 240-Pin DDR3 Memory Kit 1.5V
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Price$44.99$19.89$14.99-7% $59.98
Typical:$64.65
$36.99$20.49
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to install
4.7
4.8
4.9
5.0
4.8
Value for money
4.5
4.9
4.6
5.0
4.9
For gaming
4.4
4.2
5.0
4.4
Sold By
Amazon.com
Motoeagle-US
Amazon.com
A-Tech Components
Computer Memory Solutions ™
Motoeagle-US
computer memory size
8 GB
16 GB
8 GB
16 GB
16 GB
16 GB
memory speed
1333 MHz
1600 MHz
1333 MHz
1333 MHz
1600 MHz
1600 MHz
RAM tech
DDR3
DDR3, DDR3L
DDR3
DDR3
DDR3
DDR3 1600MHz DIMM
number of items
1
2
1
2
2
2
data transfer rate
1333 MHz
1600 MHz
1333 MHz
10600 megabytes per second
1600 MHz
1600 MHz
number of pins
240
240
240
240
240
240
compatible devices
Intel and AMD platforms
Desktop
AMD platforms, Intel
OptiPlex 9010, 7010, 3010, 990, 790, 390
Desktop
Desktop
form factor
Desktop
DIMM
Desktop
240-Pin DIMM
240-PIN
DIMM

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Warranty & Support

Product Warranty: For warranty information about this product, please click here [PDF ]

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Corsair

Corsair XMS3 8 GB (2 x 4GB) 1333 MHz PC3-10666 240-Pin DDR3 Memory Kit 1.5V


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Product Description

Shipping Depth: 6.1 Shipping Height: 0.7 Shipping Width: 5.4 Master Pack Qty: 8 General Information Manufacturer: Corsair Memory Manufacturer Part Number: CMX8GX3M2A1333C9 Brand Name: Corsair Product Line: XMS Product Model: CMX8GX3M2A1333C9 Product Name: XMS CMX8GX3M2A1333C9 8GB DDR3 SDRAM Memory Module Marketing Information: 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. Product Type: RAM Module Technical Information Memory Size: 8 GB Memory Technology: DDR3 SDRAM Number of Modules: 2 x 4 GB Memory Speed: 1333 MHz Memory Standard: DDR3-1333/PC3-10666 Error Checking: Non-ECC Signal Processing: Unbuffered Physical Characteristics Number of Pins: 240-pin Form Factor: DIMM Warranty Standard Warranty: Lifetime

Product guides and documents

Customer reviews

4.6 out of 5 stars
4.6 out of 5
1,262 global ratings

Customers say

Customers like the performance, ease of installation, value, and quality of the internal memory. They mention that it runs at advertised speed with no issues, removes any and all remaining lag, and is highly overclockable. They also say that it's a pretty reliable brand for the price and that it works well with their new system.

AI-generated from the text of customer reviews

236 customers mention204 positive32 negative

Customers like the quality of the memory. They mention that it works well, is inexpensive, and performs like a champ. Some say that the memory sticks are relatively cool running and work extremely well with their new system. They also say that it runs flawlessly for hours and that it boosted their performance a lot.

"...The system runs cool with the new memory and I'm happy I finally pulled the trigger and bought this upgrade...." Read more

"...These relatively cool running memory sticks works extremely well with my new system. In conjunction with my new processor...." Read more

"...installed for 5 days now, so can't vouch for reliability, but working perfectly so far, and Crucial has always had a pretty good reputation for..." Read more

"Ordered 4 dimms to get 16GB total and I am so happy I did. Boosted my performance a lot and removed any and all remaining lag I had in games...." Read more

90 customers mention87 positive3 negative

Customers appreciate the value of the internal memory. They say it's a reliable brand for the price, and is a low cost DDR3 ram that will add bang to any PC.

"...It's relatively inexpensive considering having a total of 16 GB. These relatively cool running memory sticks works extremely well with my new system...." Read more

"So heres my take this ram is a great value .. with my amd system i havent been able to overclock it to 1600 mhz like others have claimed but i can..." Read more

"...Returned that set and bought this set. The higher cost is worth it to get good quality, and I should have bought this to begin with." Read more

"...The price had dropped and I remembered the free shipping this time!..." Read more

80 customers mention77 positive3 negative

Customers are satisfied with the performance of the memory. They mention that it runs at the advertised speed with no issues, is easy to install, and provides seamless performance. The memory has also removed any and all remaining lag in games, and has improved the performance and stability of their PC. Customers also mention that the kit is fast and comes at a reasonable price.

"...Different browsers yeilded different results. Surprisingly, IE was super fast, followed by Opera and Firefox...." Read more

"...solid ram right out of the box currently im running with 16gb of ram and trust me i noticed the difference right off the bat.. my 3d mark scores..." Read more

"...perfectly so far, and Crucial has always had a pretty good reputation for quality and reliability...." Read more

"...Boosted my performance a lot and removed any and all remaining lag I had in games...." Read more

42 customers mention42 positive0 negative

Customers find the installation of the memory to be easy. They mention that it plugs right in, and works as advertised. Some say that the memory is highly overclockable.

"...Memory shipped in retail Corsair packaging. Easy to install, and all 4 of the memory modules were recognized by my system immediately upon reboot...." Read more

"...Every driver was installed 100% through the internet or Windows 8 disk!..." Read more

"...All purchased @ Amazon.com. Hardware installation took about 1 hour. Installed Windows 8 OS.System running great since June 18, 2013." Read more

"...It arrived well packaged and was very easy to install." Read more

9 customers mention9 positive0 negative

Customers are satisfied with the heat spreader. They mention it works great in an Opti 390, has heat diffusers, and runs very cool. The cooling fins are a nice addition. Some say that the heat sinks don't touch the fans.

"Ram worked fine. Nice heat spreader, without excessive fins.Price was great and under $40...." Read more

"...Ran at advertised speed with no issues. Heat spreaders don't touch the fans on my Cooler Master Hyper 212 Plus...." Read more

"...I have 16g of this ram and I've had no problems with heat etc." Read more

"...It went in with no errors at all.It runs very cool too. I am very pleased with its preformance, and you cant beat the price...." Read more

7 customers mention3 positive4 negative

Customers have mixed opinions about the booting of the memory. Some mention that it plugged right in and the machine booted properly, while others say that it would not boot up with their 2GB of 1333 ram.

"...While this memory is 1333, it would not boot up with my 2GB of 1333 ram that came with my Alienware about 4 years ago...." Read more

"...They plugged right in and the machine booted properly. This 8GB memory kit works great. I've seen a huge performance boost since adding it...." Read more

"...this will not work with older memory modules, computer beeps & will not boot. So if you want 16 GB, order 16 GB...." Read more

"...System booted fine and the memory has been a great overclocker. Strong buy recommendation." Read more

8 customers mention0 positive8 negative

Customers are dissatisfied with the freeze issues with the internal memory. They mention that the system would freeze and reboot itself, the video display driver would crash, and the computer would restart randomly. Some customers also report periodic hang-ups and blue screens.

"...newly build system and after i got windows installed the video display driver would crash about every 10mins and the whole system would freeze and..." Read more

"...It installed properly, and now it randomly accesses my memory. The sticks smell okay I guess, and I like the spots of blue on them...." Read more

"...sticks they worked fine for first few days but started to notice periodic hang-ups and blue screens for no particular reason with MEMORY dumps on..." Read more

"...crashing and generally turned into a nightmare - the system would randomly crash doing things in specific apps so I spent a lot of time installing..." Read more

Need to up grade.( like so i ordered again)
5 Stars
Need to up grade.( like so i ordered again)
I order this kit for my hp desk top, it made it a lot faster, if I need more I will get corsair memory again.I order my first kit 8 GB (2 x 4GB) over a year ago, it is still working well so I decided to order another kit to max out my computer.Now I have 16.0 GB (15.2 GB useable) and it is working even better.The price had dropped and I remembered the free shipping this time!They have changed the way the ram look on the out side at least the newer ram I got did not look like what I got a year ago.I am ok that they don't look the same but some people might not be, the older ram look like what they show. I will add a photo of the newer ram that I got.
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Reviewed in the United States on April 10, 2013
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Top reviews from other countries

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Jerry Schaff
5.0 out of 5 stars Decent ram
Reviewed in Canada on May 13, 2020
Thomas Sjöstedt
4.0 out of 5 stars RAM
Reviewed in Sweden on April 24, 2021
MANOJ J.
5.0 out of 5 stars Change ddr2 to ddr3
Reviewed in India on December 19, 2018
けんちゃん
5.0 out of 5 stars 当たり
Reviewed in Japan on July 30, 2020
Nazir Shaikh
5.0 out of 5 stars Best
Reviewed in India on June 1, 2017