Processor | none |
---|---|
RAM | 32 GB DDR4 |
Memory Speed | 2666 MHz |
Hard Drive | 32 GB |
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- Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
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- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
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Corsair CMK32GX4M4A2666C16 Vengeance LPX 32GB (4 x 8GB) DDR4 DRAM 2666MHz (PC4-21300) C16 memory kit for DDR4 Systems
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Purchase options and add-ons
Brand | Corsair |
Computer Memory Size | 32 GB |
RAM Memory Technology | DDR4 |
Memory Speed | 2666 MHz |
Compatible Devices | Intel 100 Series, Intel 200 Series, Intel 300 Series, Intel X99, Intel X299 |
About this item
- Hand-sorted memory chips ensure high performance with generous overclocking headroom
- VENGEANCE LPX is optimized for wide compatibility with the latest Intel and AMD DDR4 motherboards
- A low-profile height of just 34mm ensures that VENGEANCE LPX even fits in most small-form-factor builds
- A solid aluminum heatspreader efficiently dissipates heat from each module so that they consistently run at high clock speeds
- Supports Intel XMP 2.0 for simple one-setting installation and setup
- Available in multiple colors to match the style of your system
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This Item ![]() Corsair CMK32GX4M4A2666C16 Vengeance LPX 32GB (4 x 8GB) DDR4 DRAM 2666MHz (PC4-21300) C16 memory kit for DDR4 Systems | Recommendations | |||||
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Price | $81.99$81.99 | -19% $50.99$50.99 List: $62.99 | -14% $48.99$48.99 Typical: $56.99 | $45.97$45.97 | $28.99$28.99 | -11% $81.99$81.99 List: $91.99 |
Delivery | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | Gigastone America | Silicon Power USA Inc | TEAMGROUP Inc. | Amazon.com |
computer memory size | 32 GB | 32 GB | 32 GB | 32 GB | 16 GB | 32 GB |
memory speed | 2666 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
RAM tech | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 | DIMM |
number of items | 1 | 2 | 2 | 2 | 2 | 1 |
data transfer rate | 2666 MHz | 3200 mt s | 3200 MHz | 3200 MHz | 24000 megabytes per second | 12 gigabits per second |
number of pins | 288 | 288 | 288 | 288 | 288 | 288 |
compatible devices | Intel 100 Series, Intel 200 Series, Intel 300 Series, Intel X99, Intel X299 | Desktop | Desktop | Desktop | Desktop | Desktop computers with Intel Z390, AMD 400 Series, 500 or X570 chipsets |
form factor | 288-pin DIMM | DIMM | UDIMM | DIMM | DIMM | 288-Pin DIMM |
CAS latency | 16 | 22 | CL16 | 16 | 16 | 15 |
What's in the box
Product information
Technical Details
Brand | Corsair |
---|---|
Series | Vengeance LPX |
Item model number | CMK32GX4M4A2666C16 |
Hardware Platform | PC |
Operating System | Microsoft |
Item Weight | 6.1 ounces |
Product Dimensions | 1.26 x 5.31 x 0.24 inches |
Item Dimensions LxWxH | 1.26 x 5.31 x 0.24 inches |
Color | Black |
Processor Brand | Intel |
Number of Processors | 1 |
Computer Memory Type | DDR4 SDRAM |
Hard Drive Interface | Serial ATA-600 |
Voltage | 1.2 Volts |
Department | Default Category |
Manufacturer | Corsair |
Language | English |
ASIN | B00OTJZTZE |
Country of Origin | Brazil |
Is Discontinued By Manufacturer | No |
Date First Available | August 14, 2014 |
Additional Information
Customer Reviews |
4.8 out of 5 stars |
---|---|
Best Sellers Rank | #1,053 in Computer Memory |
Warranty & Support
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Corsair CMK32GX4M4A2666C16 Vengeance LPX 32GB (4 x 8GB) DDR4 DRAM 2666MHz (PC4-21300) C16 memory kit for DDR4 Systems
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Product Description
Vengeance LPX memory is designed for high-performance overclocking. The heatspreader is made of pure aluminum for faster heat dissipation, and the eight-layer PCB helps manage heat and provides superior overclocking headroom. Each IC is individually screened for performance potential. The DDR4 form factor is optimised for the latest Intel X99 Series motherboards and offers higher frequencies, greater bandwidth, and lower power consumption than DDR3 modules. Vengeance LPX DDR4 modules are compatibility-tested across X99 Series motherboards for reliably fast performance. There's XMP 2.0 support for trouble-free automatic overclocking. And, they're available in multiple colours to match your motherboard, your components, or just your style.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the RAM works flawlessly with XMP enabled, running games 40fps faster and improving system responsiveness. Moreover, they appreciate its value as the best performance-to-price ratio, and one customer notes it's ideal for future-proofing with 32GB capacity. Additionally, the RAM is reliable, with systems remaining stable for weeks, and customers find it easy to install with no extra instructions needed. They also like its appearance, particularly how the white color complements RGB lighting.
AI-generated from the text of customer reviews
Customers are satisfied with the memory module's functionality, reporting that it works great and performs well with XMP enabled.
"...may be the case, but I can verify that this kit works as advertised on my particular system...." Read more
"Excellent value. Quality seems impressive. Everything fit and worked perfectly. Upgraded from 12 GB (one 8 GB and one 4 Gb) to 32 GB (2 16 GB)...." Read more
"I’m using this RAM for my streaming PC, and it works exactly as expected with no issues. It’s reliable and does the job perfectly...." Read more
"...Poped it in and no issues at, all 64GB reading in System, no more sudden game closing with 32GB." Read more
Customers report that the memory kit runs their games 40fps faster and makes their systems more responsive, with one customer noting it works at the advertised speed/timings.
"...(No issues at all, good feel and responsiveness and mouse drivers are available on the website...." Read more
"...All in all, the kit works at the advertised speed/timings with no hassle and have the added bonus of Corsair's warranty/support...." Read more
"...Great choice for anyone looking for solid performance!" Read more
"...Overall, this set does well, handles tight timings fine, even runs at 2800...." Read more
Customers find the memory kit offers excellent value for money, being the best RAM available for price versus performance, particularly for 4x8GB DDR4 memory.
"...(Really nice monitor for the price though those heavy gamers will want something far superior...." Read more
"...Anyways, this kit was the best price for 4x8GB DDR4 memory I saw on Amazon at the time of purchase, and since I've had to deal with Corsair's..." Read more
"Excellent value. Quality seems impressive. Everything fit and worked perfectly. Upgraded from 12 GB (one 8 GB and one 4 Gb) to 32 GB (2 16 GB)...." Read more
"...All 4 sticks work fine. For the competitive price and corsair dependability I gave it 4 stars." Read more
Customers find the RAM quality excellent, particularly for gaming, with one customer noting it performs well in high-end gaming scenarios.
"...Smoother Games: Games feel smoother because you get more frames per second. Multi-Tasking: You can do more than just play games...." Read more
"great! for my motherboard GIGABYTE Z390 AORUS PRO WIFI" Read more
"...Good choise for mini ATX or no RGB builds" Read more
"...for a refund like the first time simply because this was additional RAM for my system and not as necessary as the original modules were...." Read more
Customers are satisfied with the memory quality, noting that the 32GB of RAM is very usable and works fine upon installation. One customer mentions it provides enough capacity for routing simulations, while another appreciates its ideal size for future-proofing.
"...1. Zalman ATX Mid Tower Case R1 (Nice looking case, provides room for everything, adequate cooling and allows good cable management). 2...." Read more
"...it in and no issues at, all 64GB reading in System, no more sudden game closing with 32GB." Read more
"...Overall, this set does well, handles tight timings fine, even runs at 2800...." Read more
"Game Changer from 8 GB. Went from 190 FPS in Fortnite empty build fight map to 350 FPS with 190 being the 1% lows. BUY THIS OR 32 GB!!" Read more
Customers find the RAM to be rock-solid reliable, with their systems remaining stable for weeks and showing no crashes.
"...(No issues at all, good feel and responsiveness and mouse drivers are available on the website...." Read more
"...It’s reliable and does the job perfectly. Great choice for anyone looking for solid performance!" Read more
"...OC'd CPU with DRAM voltage bumped up as high as 1.45v was not stable...." Read more
"...All 4 sticks work fine. For the competitive price and corsair dependability I gave it 4 stars." Read more
Customers find the memory module easy to install, requiring no extra instructions, and one customer mentions it went right into their PC without any issues.
"...All in all, the kit works at the advertised speed/timings with no hassle and have the added bonus of Corsair's warranty/support...." Read more
"...Installation was a breeze. I had the RAM sticks up and running in no time, with no issues whatsoever...." Read more
"...Easy removal of the old RAM and installation of the new RAM." Read more
"...Computer memory is easy to install, even for a beginner, and there are many online guides about how to do it...." Read more
Customers appreciate the memory module's appearance, particularly its white color that complements RGB lighting, and its well-designed heat spreaders.
"...1. Zalman ATX Mid Tower Case R1 (Nice looking case, provides room for everything, adequate cooling and allows good cable management). 2...." Read more
"...to the touch at 2133 MHz, but it includes a cooling fan that is pretty cool.*..." Read more
"...The heat spreader on this memory is a nice feature, and looks great too!" Read more
"...Also, they are beautiful and solidly built. Backed by a lifetime guarantee! Can't wait to buy another set." Read more
Reviews with images

Easy Upgrade Great Value and Performance
Top reviews from the United States
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- Reviewed in the United States on June 9, 2018Color: BlackSize: 32GB Kit (2x16GB)Style: 3000Mhz CL15Verified PurchaseI will go into in-depth detail on any item since other popular reviews have given excellent information, so in quick summary:
My Build (all components work flawlessly):
1. Zalman ATX Mid Tower Case R1 (Nice looking case, provides room for everything, adequate cooling and allows good cable management).
2. ASUS ROG STRIX Z370-H GAMING LGA1151 DDR4 HDMI DVI M.2 Z370 ATX Motherboard with Gigabit LAN and USB 3.1 for 8th Generation Intel Core Processors (Great expandability and room for future upgrades, enough USB ports for most applications).
3. EVGA GeForce GTX 1070 Ti GAMING, 8GB GDDR5, EVGA OCX Scanner OC, White LED, DX12OSD Support (PXOC) Graphics Card 08G-P4-5670-KR (Great balance of price and performance).
4. Intel Core i7-8700 Desktop Processor 6 Cores up to 4.6GHz Turbo LGA1151 300 Series 65W BX80684i78700 (Came with a thermal solution (fan) but I used the Cooler Master - see below).
5. 2 of Crucial MX500 500GB 3D NAND SATA 2.5 Inch Internal SSD - CT500MX500SSD1(Z) (Man this is fast, Win10 boots in about 5/6 secs. and programs open fast as well).
6. Crucial MX500 500GB 3D NAND SATA M.2 Type 2280SS Internal SSD - CT500MX500SSD4
7. CORSAIR TX Series TX850M 850W 80+ Gold Modular Power Supply (Adequate power supply for into the future and has ample connectors).
8. Corsair LPX 32GB DRAM 3000MHz C15 Memory Kit for DDR4 Systems (Adequate for my application for work and gaming)
9. Cooler Master Hyper RR-212E-20PK-R2 LED CPU Cooler with PWM Fan, Four Direct Contact Heat Pipes (Instructions are poor, system builders with experience will have no problem, first timers will eventually figure it out. Comes with all you need including thermal paste).
10. ASUS MX239H 23-Inch, Full HD 1920x1080 IPS, Audio by Bang & Olufsen ICEpower HDMI VGA Frameless Monitor (Really nice monitor for the price though those heavy gamers will want something far superior. Built in Audio is good enough for You Tube and regular use, but I personally find its not so good for Netflix, look at some decent speakers based on your needs).
11. Sabrent 74-In-1 3.5" Internal Flash Media Card Reader/writer with USB Port , Black (CR-USNT) (For the cost and convince you can’t go wrong).
12. Asus DRW-24B1ST-KIT 24x Internal DVD Burner + Nero 12 Essentials Burning Software + Sata Cable Kit (Obsolete in some ways but good to have at times as some persons still give work items on CD).
13. Backlit Gaming Mouse, Gaming Keyboard, Large Gaming Mouse Pad, PC Computer Gaming Headset with Microphone Combo, S101-BA Redragon RGB LED Backlit 104 Key Gaming Keyboard with Wrist Rest (No issues at all, good feel and responsiveness and mouse drivers are available on the website. The headset sounds good).
- Reviewed in the United States on October 28, 2015Color: BlackSize: 32GB Kit (4x8GB)Style: 2666MhzVerified PurchaseI've turned into the kind of dad that looks over his power bill and watches the thermostat like a hawk, so after a few painful power bills in a row I finally retired my first-gen socket 1366 Intel Core i7 system (the processor used over 250 watts when overclocked!) to a new and more efficient Skylake system. It kind of hurt to do since I had no performance problems even six years after I built it, but it was probably time.
Anyways, this kit was the best price for 4x8GB DDR4 memory I saw on Amazon at the time of purchase, and since I've had to deal with Corsair's excellent support in the past I generally lean toward buying their products. Their warranty, in my opinion, is the best in the business -- most recently they replaced the 6x2GB triple channel kit from that 1366 PC more than 6 years after I bought it, no hassle and no cost on my end.
As of late October the C15 kit (also 2666MHz) is listed for just $10 more than this one, so it may be the better buy right now. When I purchased this kit, the C15 version was about $50 more and I didn't want to stretch my budget any further since I sprang for the i7 over the i5.
I am using this memory in a ASUS Z170-A socket 1151 motherboard. An earlier review said the rated speed/timings didn't work on an X99-based motherboard, which may be the case, but I can verify that this kit works as advertised on my particular system. All modules were immediately recognized on POST and all I had to do was set the timings (16-18-18-35), the speed (2666MHz), and the voltage (1.2v) in the BIOS and I was done.
The only negative, and it's a stretch, is that the suggested timings were not printed anywhere on the box or individual modules, nor was there a slip of paper with that information in the box -- I don't know if my package had been tampered with or something, but that is basic information that needs to be included with the product.
This is just a minor gripe, really, but I'm the kinda old-school PC guy that builds his systems out of the case on a static-free workbench, far away from my router, so I ended up having to look up the timings on my phone. I could have let them run at the default values (MB set them to 15-15-15-36 @ 2133MHz) and set the timings later, but I don't think I should have to go online to get that information.
All in all, the kit works at the advertised speed/timings with no hassle and have the added bonus of Corsair's warranty/support. I'm confident that I won't have to buy another kit until it comes time for me to build a new PC -- which hopefully isn't for another six years! I'm sure there is more overhead in these modules for overclockers who want to get every last drop of performance, but I haven't had the time or energy to sit down and focus on that -- maybe I'll play around with it over the Thanksgiving holiday as an excuse to get away from the in-laws. If so, I'll report back with whatever timings give me stable performance.
- Reviewed in the United States on April 5, 2025Color: BlackSize: 32GB Kit (2x16GB)Style: 2666MHzVerified PurchaseExcellent value. Quality seems impressive. Everything fit and worked perfectly. Upgraded from 12 GB (one 8 GB and one 4 Gb) to 32 GB (2 16 GB). Took less than 10 minutes start to finish. Made a noticeable difference in video editing.
- Reviewed in the United States on January 1, 2025Color: BlackSize: 16GB Kit (2x8GB)Style: 2933MHz C16 AMDVerified PurchaseI’m using this RAM for my streaming PC, and it works exactly as expected with no issues. It’s reliable and does the job perfectly. Great choice for anyone looking for solid performance!
- Reviewed in the United States on December 11, 2024Color: BlackSize: 64GB Kit (4x16GB)Style: 2666MHz C16Verified PurchaseCorsair CMK64GX4M4A2666C16 Vengeance LPX 64GB (4x16GB) DDR4 2666 C16 Desktop Memory Kit for DDR4 Systems
Poped it in and no issues at, all 64GB reading in System, no more sudden game closing with 32GB.
Top reviews from other countries
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AmineReviewed in Belgium on August 9, 2024
5.0 out of 5 stars Top
Color: BlackSize: 32GB Kit (2x16GB)Style: 2666MHzVerified PurchaseNickel, arrivées dans les temps ,bien emballé.
Rien à dire sur le fonctionnement.
Merci
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Klami79Reviewed in Germany on March 1, 2025
5.0 out of 5 stars Computer Zubehör
Color: BlackSize: 8GB Kit (1x8GB)Style: 3000MHz C16Verified PurchaseSuper schneller Arbeitsspeicher und auch noch günstig.was will man mehr?✌️👍
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Rob1nReviewed in Germany on December 25, 2018
5.0 out of 5 stars Einfach top
Color: RedSize: 8GB Kit (2x4GB)Style: 2666MhzVerified PurchaseDer RAM wurde sofort vom Mainboard erkannt, sieht top aus und kann mit xmp Profilen benutzt werden
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RichmanReviewed in Germany on December 30, 2017
5.0 out of 5 stars Gut, stabil und kühl
Color: BlackSize: 16GB Kit (4x4GB)Style: 2666MHz C16Verified PurchaseIch hab 4x4 2666er und sie laufen Problemlos stabil auf meinem ASUS B350 mit übertaktetem Ryzen 3 1200. Sie passen auch bequem unter den Brocken 3 von Alpenföhn. Momentan laufen sie bei 1.2 V, ich konnte sie selbst bei 1.35 V nicht auf 2933 übertakten. Der Rechner fährt dann nicht mehr hoch. Schade.
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christopheReviewed in France on April 4, 2025
5.0 out of 5 stars super
Color: BlackSize: 64 GbStyle: 2666 MHzVerified Purchasefontionne tres bien