7 Best 4000 MHz DDR4 RAMs [Tested & Reviewed in 2024]

Written By Abu Naeem

Last week I was asked to upgrade our DDR4 PC for better performance and stability. While choosing the best 4000 MHz RAM for the rig, I found several options to pick from.best-4000-mhz-ram

After researching a full week, my colleagues and I created a list of the seven best 4000 MHz DDR4 RAMs. Testing and reviewing multiple RAMs, we’ve found the Corsair Dominator Platinum RGB is the best RAM with unmatched features and performance.

In this article, we’ve enlisted the top 7 best 4000 MHz DDR4 RAMs that we get available in the market. Let’s dive in to find out the best RAM for your ultimate PC Build.

The Best DDR4 4000 MHz RAMs You Can Buy Right Now

ModelAwardCAS Latency (CL)
Corsair Dominator Platinum RGBOverall BestCL 19-23-23-45
Corsair Vengeance LPXRunner-UpCL 18-22-22-43
Patriot Viper SteelBest Bang for BuckCL 16-16-16-36
Crucial Ballistix MAX RGBEditors’ ChoiceCL 18-19-19-39
Corsair Vengeance RGB ProBest Mid-RangeCL 19-23-23-45
TEAMGROUP T-Force Vulcan ZBest ValueCL16-18-18-38
G.Skill Trident Z NEO SeriesMost StylishCL 16-19-19-39

During the research, we’ve found several top notches and high-performing DDR4 RAMs that meet up our requirements. From the huge primary selected list, choosing the best seven was challenging.

However, after extensive research, we’ve picked the best seven RAMs with tremendous performance, stability, price, and attractive looks. Consider the following reviews to pick your system’s most demanding 4000 MHz DDR4 RAM.

Here is the list of seven dominating 4000 MHz DDR4 RAMs:

1. Overall Best: Corsair Dominator Platinum RGB



Model: Dominator Platinum RGB | Memory Capacity: 32 GB (2×16 GB) | Voltage: 1.35 V | CL: 19 | RGB: Yes | Heat Spreader: Anodized Aluminum

  • »12 Ultra-Bright CAPELLIX RGB LEDs
  • »XMP 2.0 support
  • »Dual-channel DHX cooling technology
  • »Beast-level performance
  • »Requires iCUE software for RGB control

Why We Picked It

The DDR4 RAMs from the Dominator Platinum RGB series are world-class. They fall under the category of the most advanced DDR4 modules. The whole black texturing looks very soothing to the eyes. And the finishing over the body looks pretty cool.

The best part is the DHX cooling tech. It ensures proper heat dissipation so that the modules don’t risk failing due to heat.

Now, performance-wise, this memory kit is unrivaled. It’s a flagship product from Corsair that gained gamers’ trust for its top-notch output.

If we tell you about our experience, we tried this RAM module on the Ryzen 5800x. This model does justice to its name. We had been able to reach the rated speed easily. Even if you go beyond that, tweaking won’t cause any major issues.

Who It’s For

If you are fond of RGB lighting and the best performance, the Dominator Platinum RGB is your best option.

What We Liked Most

We are impressed with the ability to control it using the Corsair ICUE software. And if your rig has other components from Corsair, you can sync the system’s total lighting simplistically. Moreover, the top-notch performance of this RAM satisfied us during the high workloads and competitive gaming.

What We Didn’t Like

Sadly, even after all such remarkable features, this gaming RAM has its own share of flaws. There might be clearance-related issues due to the height of the modules.


It uses the Capellix LEDs, which are well-known for their superb quality. We assure you that the glow will be stunning if you add this 4000 MHz RAM to your system. And you will love its industry-standard performance. Everything the Dominator Platinum RGB comes up with, makes it the overall best 4000 mhz RAM in the market.

2. Runner-Up: Corsair Vengeance LPX



Model: Vengeance LPX | Memory Capacity: 32 GB (2×16 GB) | Voltage: 1.35V | CL: 19 | RGB: No | Heat Spreader: Anodized Aluminum

  • »High-performance overclocking
  • »Faster heat dissipation
  • »XMP 2.0 suppor
  • »Good Aesthetics
  • »Lack of RGB

Why We Picked It

It is a wonder why this model from Corsair isn’t in hype that much. It is an excellent gaming RAM that can exploit the most out of your system.

If we have to give an opinion about its performance, it is of the highest class. Our testing results say it’s fast and consistent. There is also a good balance between speed and stability—almost zero chance of breaking down.

The custom-performance PCB provides the best quality signal for maximum performance and stability. This model is fully optimized for all DDR4-supported motherboards, which encourages us to keep it in second place.

Who It’s For

If your gaming rig is low-profile, this is the best DDR4 4000 MHz gaming RAM you can get. This kit is equipped with one of the smallest DIMMs, eventually giving it an edge over other RAMs. Even if you have bulky components inside your rig, this RAM kit won’t cause any clearance issues. It is that small!

What We Liked Most

When we attached the Vengeance LPX to our system, we instantly noticed a considerable performance improvement during the boot. Also, the lightning-fast data transfer and low latency amazed us.

What We Didn’t Like

It bears no RGB LEDs or flashy design. Therefore, looks aren’t a thing in the case of this RAM.


In summary, it may not be RAM with striking looks, but it has the beast-like ability to get the best out of your system. So we recommend this RAM if you want a solid performance from your rig, which takes our runner-up award.

If you are a fan of Corsair, here are 7 of the best Corsair RAMs we’ve shortlisted for you.

3. Best Bang for Buck: Patriot Viper Steel



Model: Viper Steel | Memory Capacity: 16 GB (2 x 8 GB) | Voltage: 1.35 V | CL: 16 | RGB: No | Heat Spreader: Aluminum

  • »Absolute performance beast
  • »High-quality build of materials
  • »XMP 2.0 support
  • »Comparatively inexpensive
  • »No RGB

If you are looking for RAMs with RGB, here are the 7 best Aura Sync-compatible RAMs with excellent performance and great aesthetics.

Why We Picked It

It is one of the best budget RAM kits worth every penny you spend. It offers the best possible performance for heavy workloads and competitive gaming, which you get at an affordable price.

We installed these modules in i7-10700k and ran a test. What we can conclude from the test is that reaching rated speeds is comfortable with the XMP profile. And it’s a must for you to enable XMP if you want to run your system beyond 4000 MHz.

In comparison with other 4000 MHz DDR4 RAMs, it offers an easy installation process with overclocking ability. So, we didn’t hesitate to award the Patriot Viper Steel the best bang for buck award.

Who It’s For

If you want to avoid tweaking the settings to get the best performance from a module at a reasonable price, the Patriot Viper Steel is a sweet spot for you.

What We Liked Most

While using the Patriot Viper Steel on our system, we have found several reasons to keep it on our shortlist.

What We Didn’t Like

Sadly, if you are an RGB freak, we must disappoint you as this RAM doesn’t include RGB lighting.


If you don’t consider this one lacking (lack of RGB), this 4000 MHz gaming RAM is worth buying at a reasonable price.

4. Editors’ Choice: Crucial Ballistix MAX RGB



Model: Ballistix MAX RGB | Memory Capacity: 16 GB (2×8 GB) | Voltage: ‎1.35V | CL: 18 | RGB: Yes | Heat Spreader: Aluminum

  • »Replaceable light bar
  • »16 RGB LEDs, divided into eight zones
  • »High-quality build materials
  • »Overclocking and latency tuning
  • »Low XMP performance
  • »Expensive

Why We Picked It

Crucial always makes top-grade memory kits. Their Ballistix series of modules became famous over the years for their superb quality. This version, the Ballistix MAX RGB, is an excellent option for adding in a gaming build.

This is mainly for the overclockers. After testing this DDR4 kit in our rig, we found it potent enough to take the hell out of any system with decent specs.

The best part is that Crucial’s design for this RAM provides enough durability to the modules.

Therefore, be it design or performance, you got nothing to complain about. So, we didn’t hesitate to keep it in our short list of best DDR4 4000 MHz RAMs.

Who It’s For

If you are an experienced overclocker or want to overclock your system, it’s the RAM to go for. Additionally, you can attach custom 3D-printed modules for better lighting effects, which is great for games.

What We Liked Most

The lighting implementation is decent in the modules. You’ll find eight lighting zones in each module, delivering a vibrant spectrum.

What We Didn’t Like

We didn’t like the price point of this RAM.


The overclocking ability of the Ballistix MAX RGB ensures extracting the last drop of juice from your rig. Moreover, the unique feature of replacing the light bar with a custom 3D-printed design makes it more fascinating. Considering all the aspect, it goes to the editor’s pick segment.

5. Best Mid-Range: Corsair Vengeance RGB Pro



Model: Vengeance RGB Pro | Memory Capacity: 16 GB (2×8 GB) | Voltage: ‎1.35V | CL: 18 | RGB: Yes | Heat Spreader: Anodized Aluminum

  • »Superb performance
  • »Corsair and third-party RGB utility support
  • »Suitable pricing compared to performance
  • »Bright LEDs
  • »Does not register as 4000 MHz out of the box

Why We Picked It

This DDR4 kit made it to our list because we think it’s excellent in every aspect. There needs to be a solid reason for not choosing this RAM.

As a memory kit, it is extensively styled. But no compromise is made with the level of performance it will offer. It’s quite promising for a gaming rig.

This RAM would be a terrific option, especially if you seek to overclock your rig. In it, the ICs are carefully screened, which mainly assures the fact about its top-end stability.

Without a doubt, the Corsair Vengeance RGB Pro DDR4 4000 MHz gaming RAM is best for reaching your rig’s max overclocking potential.

Who It’s For

If you are a person who wants some striking light effects without sacrificing performance at an affordable price, then go for this RAM kit without a second thought. You will get the optimal output from this kit, increasing overall system performance.

What We Liked Most

The RGB implementation on this RAM is highly positive. We found a vivid lighting aura while we tested it on our rig. It is something that will catch your eye within a second.

The ten bright LEDs per module are the main reason behind such aura. These LEDs offer some striking effects that feel like a treat to the eyes. And for customizing them, you can use the ever-responsive Corsair ICUE software.

What We Didn’t Like

The only downside of this great RAM kit is it cannot run at 4000 MHz out of the box. To utilize the full potential, you must overclock it.


Corsair Vengeance RGB Pro is the best choice for users who want to take their rig to the next level with extraordinary lighting effects without compromising performance. Besides, the kit comes at a very affordable price compared to similar ones. If you want a RAM kit with RGB and top-notch performance at an affordable price, just go for the Corsair Vengeance RGB Pro.

6. Best Value: TEAMGROUP T-Force Vulcan Z



Model: T-Force Vulcan Z | Memory Capacity: 32 GB (2×16 GB) | Voltage: 1.4V | CL: 18 | RGB: No RGB | Heat Spreader: Reenforced Aluminum

  • »Eye-catching design
  • »XMP2.0 supports
  • »Industry-standard high-quality ICs
  • »Stable performance
  • »Lack of RGB

Why We Picked It

We have named it the king of budget RAMs because of what it offers at a very affordable price without sacrificing performance.

While crafting this DDR4 RAM list, the TEAMGROUP T-Force Vulcan Z RAM kit was one of the rightful claimants because of its price point and performance ratio.

The eye-catching design of this RAM is perfect for blending with any type of setup. Even without RGB lights, you will be overwhelmed after installing the RAM on your PC. And obviously, its out-of-world performance will blow away your mind.

Who It’s For

If you are ready to sacrifice RGB to save a few bucks, going for the T-Force Vulcan Z series will be a wise decision because you are just sacrificing lighting (RGB) but not performance. This great RAM kit will efficiently handle your gaming demands and high workloads.

What We Liked Most

After getting this kit on our hands, we first noticed its heavy metal build quality. The design suits most PCs and can add an atheistic look to the system. But that’s not all. We were also shocked at how TEAMGROUP created this attractive, high-performing RAM at such a low price.

What We Didn’t Like

We have noticed that the T-Force Vulcan Z RAM kit performs better on Asus boards than on other motherboards.


Are you looking for the overall best RAM that is much more affordable but doesn’t compromise performance to keep it affordable? Without any doubt, pick the TEAMGROUP T-Force Vulcan Z for its superb performance and low starting price.

7. Most Stylish: G.Skill Trident Z NEO Series



Model: Trident Z NEO | Memory Capacity: 32 GB (2 x 16 GB) | Voltage: ‎1.4 V | CL: 18 | RGB: Yes | Heat Spreader: Aluminum

  • »High overclocking abilities
  • »High speed and reliable performance
  • »Supports XMP
  • »Solid build quality
  • »Optimized for AMD Ryzen platforms

Why We Picked It

G-Skill is a well-reputed company capable of creating demanding high-performance RAMs and other computer components.

While creating the best DDR4 RAM list, we cannot avoid including one RAM from G.Skill. We’ve chosen the Trident Z NEO among multiple available models and series because of its pleasing design and superior performance.

After inserting the RAM kit into our rig, we were amazed by its out-of-the-world lighting effects and overall performance.

By tweaking the settings, we’ve extracted the full potential from this awesome RAM kit, and it was surprising how effectively it handles most high-resolution games and demanding applications.

Who It’s For

This outstanding RAM kit is highly optimized for AMD Ryzen platforms. If you are using AMD, this one is the best for you to get high performance and stability. Moreover, its dual-tone black brushed aluminum and powder-coated silver design makes it visually soothing. This is the perfect kit for showing off your gaming rig.

What We Liked Most

At first glance, we were so impressed with its beautiful craftsmanship and solid material design that we couldn’t refuse to fall in love. But when we realized its true potential in performance and stability, a WOW factor worked, we had to keep it on the list because it deserves the Beauty and the Beast award.

What We Didn’t Like

The only drawback of this extraordinary kit is it is optimized for AMD Ryzen platforms. However, during the testing, we’ve noticed that it can efficiently perform well on any platform.


If you are comfortable with overclocking and using third-party applications for controlling RGB lighting effects, the G.Skill Trident Z NEO is a great choice. You will get uncompromised power with a pleasing luminous effect. Though it may need a few more bucks compared to other Trident series, believe us, it’s totally worthy.

To know about the top-rated RAMs you can buy in 2023, check out our list of the best DDR4 RAMs containing modules with different speeds.

How We Chose the Best 4000 MHz DDR4 RAM for You

From hundreds of available DDR4 RAMs, selecting the best 4000 MHz RAM was arduous. However, we’ve studied and heavily researched the most popular and talked about RAMs and picked the best ones depending on their availability, performance, specs, price, and design.

Among several factors, we were focused on the price and performance ratio. Go through the following discussion to understand how we craft the list of the best 4000 MHz DDR4 RAM.

Here are the factors we’ve considered to create the DDR4 RAM (4000 MHz) list:

Performance: Performance is the primary ingredient we have to focus on while selecting any electric device or component. High RAM frequency with relatively low CAS latency was our main priority to ensure all the above-listed RAMs has the best performance.

Price: Price was another important aspect to consider while enlisting the best RAM. So we’ve tried to keep RAMs of different price points.

Design: RGB lighting has become an undetachable part of gaming builds. We understand how important it is to select PC components with a great look along with high performance. Besides, aesthetically beautiful components appeal to us and our buying decision varies around it.

Frequently Asked Questions

What is the highest frequency (MHz) for DDR4 RAM?

Currently, DDR4 RAMs are available in the 1600 MHz to 5333 MHz frequency range. Mechanically, DDR4 RAMs are capped at 3600 MHz. However, companies are continuously pushing the limit to higher frequencies.

What CPU supports 4000MHz RAM?

Both Intel and AMD support 4000 MHz DDR4 RAMs. AMD Rygen 5000 series and 10th Gen Intel CPUs can efficiently utilize the 4000 MHz frequencies.

What voltage for 4000MHz RAM?

Most of the available 4000 MHz RAMs use 1.2 V to 1.5 V depending on their specifications. For 4000 MHz DDR4 RAMs, 1.3 V is a sweet spot.

About The Author
Naeem is a tech enthusiast who loves to explore new technologies and troubleshoot any tech issues. He has an undergrad in Computer Science and Engineering. Aside from exploring new techs, he loves to be lost in charming natures.

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