Best 2666 MHz RAM in %currentyear% : 7 Options Tested By Experts

Written By Steven Arends

For smooth processing of your gaming rig, you must get the best RAM modules installed.

But with so many options, you would get lost out there while finding the best one.

In a hurry? Check my top recommended picks.

Or take your time to read my review on some superbly performing memory modules.

In this post, I’ll be making life easy for you. Here, I have listed the seven best DDR4 RAM under the 2666 MHz category.

Also, check out the suitable RAM for Ryzen 7 5800x.best-2666-mhz-ram

Best 2666 MHz RAM Reviewed

Would you like it if there is a significant increase in the FPS?

As a gamer, if you ask me this same question, I would say that I’ll love it. And this is possible if you choose the best DDR4 gaming memory module for your system.

I won’t waste much of your time. So, let’s get this thing damn straight. Check out our experts recommended best RAM for Ryzen 5 5600x and Ryzen 9 5950x RAM.

Here are the seven best 2666 MHz RAMs for your gaming build:

1. Corsair Vengeance RGB Pro

The first memory module on my list under the 2666 MHz category is the Corsair Vengeance RGB Pro. In a RAM kit, if you want the combination of everything, this is the best you can get.

This DDR4 RAM kit from Corsair comes with some superb features:

  • Capacity: 16 GB
  • CAS Latency of 16
  • 10 Ultra-bright LEDs per module

corsair-vengeance-rgb-proCheck Today's Price of Corsair Vengeance RGB Pro ➜➜

As I said earlier, this memory module is a combination of everything. Corsair has ensured that you would be getting everything that a high-end rig requires from this RAM kit.

Believe me, it’s one of the best DRAM kits you can buy for your gaming setup.

That said:

Vengeance RGB Pro’s variant that I am talking about is potent enough to ensure a high-end performance.

This version of the RAM looks pretty sleek, in my opinion. It comes with an aluminum-made heat spreader, which is nicely constructed. Also, the matte black finishing given on the body looks exceedingly great.

Now, this 16 GB memory kit comes in 2 modules, and each of the modules possesses ten ultra-bright LEDs. To be honest, the quality of these LEDs is top-notch. The glow they offer is stunning, and the full backlighting is uniform. Also, you can control these LEDs easily using the iCUE software. It will enable you to set different presets and even customize each of the lights using different patterns or colors.

Thinking of building a gaming  PC with all 3rd gen AMD components? Check out our experts recommended best graphics card for Ryzen 7 3700xRAM for Ryzen 7 3700x, and the best motherboard for Ryzen 3700x.

It gets better when you have other components from the same brand. Especially in the case of RGB synchronisation, it gets super-flexible.

In my testing, this RAM performed beyond my expectations. Reaching the max speeds was like a piece of cake.

However, if you are looking to buy a kit for an SFF rig, I won’t recommend this model. It isn’t suited at all to such builds.

But overall, if you consider the great RGB  lighting along with reliable performance, this is the best option to invest your money.

2. Corsair Dominator Platinum

Corsair never fails to amaze me with their top-class memory kits. This memory kit that made it to my list is one such of those.

This model from Corsair comes with the following specs:

  • Capacity: 16 GB
  • CAS Latency of 15
  • DHX Cooling technology

corsair-dominator-platinumCheck Today's Price of Corsair Dominator Platinum ➜➜

This memory kit is terrific. Especially if you are building an Intel rig and planning to overclock your system, it’s a must-buy.

As a gamer myself, I was impressed by its ability to remain stable while tweaking. Not many memory kits out there are such rock-solid during operations.

The build-up is superb. The usage of hand-screened ICs is the reason behind the top-notch construction as well as the excellent durability. In fact, I would rate this RAM as the most durable option in my list of 2666 MHz RAM kits.

Performance-wise, it’s more than good enough to be a part of any top-end gaming rig. Like I said earlier, this RAM is well-known for its overclocking ability. So, when I tested it, it was very calm, producing no extra ripple. Don’t forget to check out some of the best 3200 MHz RAMs for a faster gaming experience.

Besides, for aesthetics, there is a provision for LED lighting. The glowing white LEDs look subtle and create a serene aura inside the rig. In case if you want some more flair, you can add some light bars to enhance the lighting. You have the full freedom to customize.

To sum up, it might not be the flashiest RAM kit out there. But in terms of performance, the memory module does its job very well.

3. Adata XPG Gammix D10

If you want an option within an affordable range with top-notch aesthetics, this RAM kit might be the right option.

Adata has been producing some terrific RAM modules over the years. This model is a superb creation from them, which can satisfy a high-end PC’s gaming needs.

This DDR4 kit attributes the following specs:

  • Capacity: 16 GB
  • Energy efficient
  • Lifetime warranty

xpg-gammix-d10-ddr4Check Today's Price of Adata XPG Gammix D10 ➜➜

Short of money? No problem. This XPG Gammix D10 from Adata is the solution. It is such a RAM kit for which you don’t need to break the bank. Its superb affordability makes it a serious choice for gamers with a budget.

As for the looks, I would say the RAM is pretty cool. It comes with a unique heatsink design, which eventually makes it eye-catching. The version here I am talking about is the red one. All over the heatsink, the red texture looks fantastic. In fact, it would go with the aesthetics of the most aggressive-looking gaming rigs.

The best part about this RAM is that it’s highly energy efficient. Compared to the previous DDR3 iteration, this gaming RAM will consume 20% less energy.

Also, high-quality PCBs are used in the construction of the modules. Such build-up will ensure the durability of the modules and make sure that the memory remains stable.

Don’t forget to check out some of the best 3000 MHz RAMs for a faster gaming experience.

Isn’t that incredible?

I  can vouch for the stability of this RAM kit. When I tested it in the Ryzen 5600x build, it didn’t cause any major issues. Also, you’ll love the fact that installing this RAM is very simple.

Due to its low-key design, the RAM is very easy to set up in an SFF rig.

Therefore, if you have a rig in a small space, this is an excellent option for your memory. Another thing worthy of mentioning is the lifetime warranty, making it a very reliable kit for a gaming build.

Overall, if you want something reliable and affordable with a superb outlook, give this option a shot.

Also, check out our expert’s recommended best Aura Sync compatible RAM for gaming freaks.

4. Kingston HyperX Fury RGB

Let’s talk about the best 2666 MHz RGB RAM that you will find in the market. The HyperX Fury RGB series of memory from Kingston are famous for their RGB implementation. This version of the same model isn’t anything different.

This DDR4 RGB RAM comes with some excellent specs:

  • Capacity: 16 GB
  • HyperX Infrared Sync Technology
  • Aggressive RGB lighting

hyperx-fury-ddr4-ramCheck Today's Price of Kingston HyperX Fury RGB ➜➜

This is hands down the best RGB memory module on this list. The lighting or the glow that this memory module will offer is unmatched. It’s like a treat to your eyes. Therefore, for some top-end aggressive lighting, this is the best you can get.

This version of the RAM comes in two modules. When I installed those in my rig, Gosh.. they were like dazzling sparks. Don’t forget to check out some of the best 4000 MHz RAMs for a faster gaming experience.

For a gaming PC, I think it can’t get anything better. Fantastic lighting, stylish design that too in a reasonable price tag. This is what Kingston has in store for you with this DDR4 RAM.

Now, to talk about the performance, I would say it’s okayish. In terms of overclocking, it might not be a world-beater but does a decent job.

You can customize the lighting with HyperX Ngenuity software with a vast pool of stunning effects. It’s quite responsive, with almost zero issues of lag.

Moreover, as a RAM module, this module is like eye candy, which can also deliver you some decent performance.

Also, check out our expert’s recommended best RAM for Ryzen Zen 3.

5. Crucial Ballistix

I think this RAM kit from Crucial is a great option for those gamers who seek minimalism.

This model comes with some decent specifications:

  • Capacity: 16 GB
  • Aluminum heat-spreader
  • CAS Latency of 16

crucial-ballistix-2666-mhz-ddr4-ramCheck Today's Price of Crucial Ballistix ➜➜

This RAM kit looks too simplistic. Almost no touch of extravaganza on it. But that takes nothing away from the top-tier performance it offers.

When I tested this in my rig, I found out that this RAM kit is very suitable for overclocking. Significantly, the stability it offers while tweaking is excellent. Therefore, if you plan to push your rig harder, then this RAM kit from crucial will be a perfect option. Check out some of the best 4400 MHz RAMs for a faster gaming experience.

As for the build-up, the RAM looks tough enough. The construction is robust and reliable. So, whether you are looking for a memory kit for Intel or for AMD, this RAM can be a top choice that you can find at a reasonable price.

6. Patriot Viper Elite Series

This RAM kit from Patriot comes with an excellent look that can offer you some great value.

That said, this DDR4 RAM can offer you some great features:

  • Capacity: 16 GB
  • Aluminum heat-spreader
  • Limited lifetime warranty

patriot-viper-elite-series-ddr4-ramCheck Today's Price of Patriot Viper Elite Series ➜➜

As for RAM, it looks stunning. It will give you the feel of a high-end RAM, which is costly. But the fun fact is, this RAM kit is one of the cheapest that you will find in the market.

Looks-wise, as I said, it’s incredible—the grey-silverish heat-spreader in which the top part is dominated by the silverish texture that will allure anyone.

In my opinion, this is a performance class memory module. The overclocking is easy to pull off. When I tested the RAM, it was rock solid. Even when I breached the rated speeds while tweaking, there were no signs of rippling.

This is what made me include this DDR4 kit in my list of top 2666 MHz RAMs. Don’t forget to check out some of the best 4800 MHz RAMs for a faster gaming experience.

Another thing to note down about this RAM is its heat dissipation performance. I mean, honestly, if I just rate it on the basis of heat dissipation, this RAM leaves behind every model in the list.

Overall, the RAM offers great value for money. So, if you’re planning to spend wisely, this model can help you out.

Also, check out our separate post on will motherboard turn on without RAM.

7. G.Skill Ripjaws V Series

My list of best gaming memory kits will never leave out G.Skill. As a brand, they have been producing some quality modules for a long time.

That said, this DDR4 memory sports some fantastic specs:

  • Capacity: 32 GB
  • CAS Latency of 16
  • It comes in five colors

gskill-ripjawsCheck Today's Price of G.Skill Ripjaws V Series ➜➜

This DDR4 memory kit is one of the best that G.Skill as a brand produced. The version here I am talking about is the black one. In my opinion, the blackish heat-spreaders look very cool. It will kind of give you a boldish vibe. Therefore, if you plan to build an all-black gaming rig, this would be a terrific option.

Performance-wise, I would say this RAM kit is way better than its previous iteration. Without pushing harder, you will be able to reach the rated 2666 MHz. And if you go for tweaking, breaching 3000 MHz is possible with this RAM kit.

That said, you might question the level of stability that the RAM will offer while operating.

Also, check out our expert’s recommended best Corsair RAM.

Fair enough. So, let’s debunk this.

This RAM was designed in such a way that it can withstand high pressure. So, you need not worry about this.

Just go through the specs thoroughly and decide whether you need this RAM to be a part of your gaming build.

Final Thoughts

By now, I presume you have read my take on these top-performing 2666 MHz RAMs. To be honest, I have tried to include every type of option so that you don’t feel like you missed out on something.

My personal recommendation for you would be to go for the Corsair Vengeance RGB Pro. But that doesn’t mean the other options are less potent. You may choose them according to your needs.

Therefore, that’s all for me. I hope you’ll be finally able to find your desired 2666 MHz gaming RAM.

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