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Top Brand: Crucial

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	This Item Crucial RAM 64GB Kit (2x32GB) DDR5 5200MHz (or 4800MHz) Laptop Memory CT2K32G52C42S5 Black	Recommendations Crucial RAM 64GB Kit (2x32GB) DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT2K32G4SFD832A	dummy Crucial RAM 64GB Kit (2x32GB) DDR5 4800MHz CL40 Laptop Memory CT2K32G48C40S5	dummy Crucial RAM 16GB DDR5 4800MHz CL40 Laptop Memory CT16G48C40S5	dummy SABRENT Rocket DDR5 64GB SO-DIMM 4800MHz Memory Kit (2x32GB) for Laptop, Ultrabook, and Mini-PC (SB-DR5S-32GX2)	dummy Crucial RAM 16GB Kit (2x8GB) DDR5 4800MHz CL40 Laptop Memory CT2K8G48C40S5
	Buying options	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	—	-12% $135.20 List: $153.99	-10% $170.99 List: $189.99	$44.21	$159.99	-5% $52.45 List: $54.99
Delivery	—	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13	—	Get it May 14 - 20
Customer Ratings	4.84,780	4.843,684	4.84,780	4.84,780	4.548	4.84,780
Easy to install	4.8	4.8	4.8	4.8	5.0	4.8
Stability	4.6	4.8	4.6	4.6	4.2	4.6
Value for money	4.6	4.6	4.6	4.6	—	4.6
For gaming	4.6	4.6	4.6	4.6	—	4.6
Sold By	—	Amazon.com	Amazon.com	Amazon.com	Store4Memory	TOPRAM (SN# Recorded)
computer memory size	64 GB	64 GB	64 GB	16 GB	64 GB	16 GB
memory speed	5200 MHz	3200 MHz	4800 MHz	4800 MHz	4800 MHz	4800 MHz
RAM tech	DDR5	SO-DIMM	DDR5	DDR5	DDR4	DDR5
number of items	2	1	2	1	2	2
data transfer rate	5200 MHz	0 megabytes per second	4800 MHz	4800 MHz	76800 megabytes per second	4800 MHz
number of pins	262	260	262	262	—	262
compatible devices	Laptop	PC, Laptop	Laptop	Laptop	Desktops, Laptop	Laptop

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Crucial DDR5 Laptop Memory powers extreme on-the-go performance

Speed: up to 5600MHz
Voltage: 1.1V
Technology: DDR5
Densities: 8, 16, 24, 32, and 48GB
Form Factor: SODIMM

Empower your next-generation, multi-core CPU on the go

Crucial DDR5 Memory has the blazing speed and massive bandwidth needed for the next generation of multi-core CPUs¹. Multitask better, load, analyze, edit, and render faster, game with higher frame rates and significantly reduce system lag for heavy workloads over the previous generation². With Crucial DDR5 Memory, harness performance that was once only possible with extreme performance memory³.


Extreme performance right out-of-the-box Crucial DDR5 Memory can transfer data up to 1.75x faster and deliver up to 2x more bandwidth than DDR4, resulting in shorter load times, file transfers, downloads, lag time and improved refresh rates. Performance is enhanced not just during testing, but in real-world conditions².	No latency downsides with DDR5 Crucial DDR5’s system latency, measured in nanoseconds, is only up to 3% longer than DDR4 during testing⁴, meaning real-world latency performances are virtually the same. With Crucial DDR5 delivering up to 2x more bandwidth, DDR4 is still outperformed.	Optimized power efficiency For improved efficiency and stability, Crucial DDR5 introduces on-module voltage regulation with a power management integrated circuit (PMIC), which was on the motherboard with older memory technologies. This results in improved signaling and cleaner power regulation for the modules (SODIMMs)⁵. Moreover, DDR5’s on-module operating voltage is only 1.1V compared to DDR4’s 1.2V.

Micron quality – tested reliability you can trust

Micron X Crucial — quality and tested reliability you can trust

As the vertically integrated consumer brand of Micron, Crucial is trusted by millions for reliability, performance, and compatibility. Unlike module assemblers, our unique relationship with Micron involves a deeper level of engineering that delivers powerful performance you can trust. When it comes to memory, don’t settle for less.

Only with a DDR5-enabled CPU and motherboard. DDR5 desktop memory is not compatible with DDR4 motherboards.
Under memory-intensive workloads, DDR5 can deliver up to 2x the bandwidth, per an internal simulation of dual ranked x8 modules in client platforms.
DDR5 4,800MHz speeds are comparable to extreme-performance DDR4 memory speeds and 1.5x faster than maximum standard DDR4 speeds of 3200MHz.
Compared to published DDR4-3200 speeds.
DDR5 modules (DIMMs) introduce voltage regulation on the module through a power management integrated circuit (PMIC), which enables better power regulation and reduces the scope of DRAM power delivery network (PDN) management on the motherboard for increased efficiency.

Product information

Technical Details

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Summary

RAM

‎64 GB DDR5

Memory Speed

‎5200 MHz

Other Technical Details

Brand

‎Crucial

Series

‎Crucial DDR5 5200MHz SODIMM

Item model number

‎CT2K32G52C42S5

Item Weight

‎0.663 ounces

Product Dimensions

‎2.74 x 0.15 x 1.18 inches

Item Dimensions LxWxH

‎2.74 x 0.15 x 1.18 inches

Color

‎Black

Computer Memory Type

‎DDR5 RAM

Voltage

‎1.1 Volts

Manufacturer

‎Crucial

ASIN

‎B0BNXX1NT8

Date First Available

‎December 6, 2022

Additional Information

Customer Reviews

4.8 4,780 ratings

4.8 out of 5 stars

Best Sellers Rank

#742 in Computer Memory

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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Product Description

CT2K32G48C40S5 is the Crucial 64GB kit consisting of (2) 32GB laptop modules that operate at the speed of 5200MHz and has a CAS Latency of 42. It is an SODIMM and conforms to the industry standard DDR5 SODIMM layout of 262 pins. It is compatible with systems that can take DDR5-5200 SODIMM memory.

Customer reviews

4.8 out of 5

4,780 global ratings

How customer reviews and ratings work

Customers say

Customers like the performance, ease of installation, fit, quality and value of the internal memory. They mention that it works well, it's compatible and that it provides clear instructions for hassle-free installation. They appreciate the speed.

AI-generated from the text of customer reviews

231 customers mention209 positive22 negative

Customers are satisfied with the performance of the memory. They mention that it works perfectly, maintains its performance even during extended usage, and is easy to install. Some say that the RAM performs as expected and matches the specs used by the stock RAM.

"...The laptop maintains its performance even during extended usage, showcasing the quality and durability of Crucial's memory modules and the laptop..." Read more

"...RAM 64GB Kit (2x32GB) DDR5 4800MT/s CL40 Laptop Memory delivers exceptional performance, reliability, and efficiency, making it an excellent choice..." Read more

"...With its impressive capacity, blazing-fast speeds, and reliable performance, this RAM kit offers a significant boost to your laptop's multitasking..." Read more

"...Super easy install (less than 5 minutes) and work flawlessly. Quick shipping, nice price." Read more

153 customers mention130 positive23 negative

Customers like the quality of the memory. They say it's very high quality, reliable, and one of the best RAM manufacturers. They also say it holds up well over time and works perfectly.

"...stating a maximum memory limit of 32GB, the laptop seamlessly accommodates the 64GB configuration, providing users with a powerful and responsive..." Read more

"...The Crucial RAM kit is designed with stability and efficiency in mind, featuring a CL40 latency rating that optimizes the timing of data retrieval..." Read more

"...With its impressive capacity, blazing-fast speeds, and reliable performance, this RAM kit offers a significant boost to your laptop's multitasking..." Read more

"...The memory worked perfectly in both. It's not the fastest DDR5 memory but is good price/performance ratio. Thanks Crucial!" Read more

105 customers mention97 positive8 negative

Customers are satisfied with the speed of the memory. They mention that it is super fast, improves loading times, and operates seamlessly at full speed. Some say that the ram has stayed up to rated speed. Overall, most are happy with the performance of the product.

"...This unexpected bonus has allowed for smoother multitasking, improved loading times, and an overall boost in system responsiveness...." Read more

"...doubling the standard RAM found in many laptops, allowing for smoother multitasking, faster data processing, and improved overall system performance...." Read more

"...With its impressive capacity, blazing-fast speeds, and reliable performance, this RAM kit offers a significant boost to your laptop's multitasking..." Read more

"...Super easy install (less than 5 minutes) and work flawlessly. Quick shipping, nice price." Read more

102 customers mention87 positive15 negative

Customers find the installation of the internal memory to be easy. For example, they mention it's plug and play, seamlessly integrates into their system, and provides clear instructions. Some say the product is a fully plug and work thing.

"...a maximum memory capacity of 32GB, the Crucial RAM has seamlessly integrated into the system, pushing its boundaries to new heights...." Read more

"...Installation is simple, thanks to the plug-and-play design of the memory modules, making it easy for users to upgrade their laptop’s memory without..." Read more

"...to be compatible with a wide range of laptops, and Crucial provides clear instructions for hassle-free installation...." Read more

"...This lil $55 upgrade made a huge difference for my laptop. Super easy install (less than 5 minutes) and work flawlessly. Quick shipping, nice price." Read more

98 customers mention98 positive0 negative

Customers appreciate the value of the internal memory. They mention that it's a good buy for what you get, affordable, and mirrors the capabilities of other internal memory devices. They also say that it’s worth the upgrade over 16GB, and that 64GB is a nice amount for gaming and multitasking.

"...laptop's performance, this Crucial RAM upgrade is undoubtedly a worthy investment." Read more

"...Quick shipping, nice price." Read more

"...It's not the fastest DDR5 memory but is good price/performance ratio. Thanks Crucial!" Read more

"...I have always had good luck with Crucial memory and the price was decent enough, even a little lower compared to Kingston, which I also like, and..." Read more

25 customers mention21 positive4 negative

Customers like the fit of the memory. They mention that it's perfectly compatible for their machine and works perfectly.

"...The memory modules are designed to be compatible with a wide range of laptops, and Crucial provides clear instructions for hassle-free installation...." Read more

"100% compatible with my Dell G15 laptop. working perfectly" Read more

"100 percent compatible, 100 percent reliable. Have used CRUCIAL products for years, great value for the increase in capacity." Read more

"...fits and works perfect. no errors, speeds as advertised and the system runs smooth as silk from FPS games to Minecraft and roblox...." Read more

20 customers mention9 positive11 negative

Customers are mixed about the booting of the memory. Some mention that it boots properly, while others say that it wouldn't boot.

"...So I bought a 4800 mhz, but it did not boot up. I thought the ram was bad...." Read more

"...took a few seconds to check the memory and once satisfied, it booted properly and all tested out ok...." Read more

"...X16 2023 like I did, don't panic when the laptop appears to fail to boot after the upgrade...." Read more

"...It booted at 5600 with no issues." Read more

12 customers mention5 positive7 negative

Customers are mixed about the heat of the internal memory. Some mention that it stays within its temperature range and performs just fine while gaming, while others say that it gets very hot and experiences stuttering and intermittent freezing.

"...I was having problems with stuttering and very intermittent freezing after using for long run times...." Read more

"...I monitor these while gaming and they stay within their temp range and usage percentage without any hiccups. Highly recommend!" Read more

"...And now on top of that my cpu overheats, the laptop I put these in isn’t even 6 months old and it is scrap...." Read more

"Easy to install on MSI crosshair 16 laptop. So far no freezing and slightly faster speed...." Read more

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Ernesto Reymundo

Unleashing the Lenovo Legion 5 Pro's Full Potential with Crucial RAM 64GB Kit DDR5

Reviewed in the United States on February 26, 2024

Size: 4800MHzStyle: 64GB Kit (2x32GB)Verified Purchase

I recently upgraded my Lenovo Legion 5 Pro 16A RH7H with the Crucial RAM 64GB Kit (2x32GB) DDR5 4800MT/s CL40 Laptop Memory (CT2K32G48C40S5), and the results have been nothing short of remarkable. Despite the laptop's official specification sheet indicating a maximum memory capacity of 32GB, the Crucial RAM has seamlessly integrated into the system, pushing its boundaries to new heights.

The installation process was a breeze, thanks to Crucial's user-friendly design and compatibility. The sleek and modern look of the RAM modules complemented the Legion 5 Pro's aesthetics, adding a touch of sophistication to the gaming powerhouse.

The DDR5 technology, operating at an impressive 4800MT/s with a CL40 latency, has significantly enhanced the overall performance of my laptop. Whether running resource-intensive applications, multitasking, or engaging in gaming marathons, the Crucial RAM has proven itself capable of handling the demands without breaking a sweat.

What truly stands out about this upgrade is the laptop's ability to recognize and utilize the full 64GB capacity, surpassing the official specification of 32GB. This unexpected bonus has allowed for smoother multitasking, improved loading times, and an overall boost in system responsiveness.

The Crucial RAM has not only expanded the Legion 5 Pro's memory capacity but has also demonstrated stability and reliability. The laptop maintains its performance even during extended usage, showcasing the quality and durability of Crucial's memory modules and the laptop itself.

In conclusion, the Crucial RAM 64GB Kit DDR5 has exceeded expectations and breathed new life into my Lenovo Legion 5 Pro 16A RH7H. Despite the official specification stating a maximum memory limit of 32GB, the laptop seamlessly accommodates the 64GB configuration, providing users with a powerful and responsive computing experience. If you're looking to elevate your laptop's performance, this Crucial RAM upgrade is undoubtedly a worthy investment.

4 people found this helpful

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Benjamin M

Crucial RAM 64GB Kit (2x32GB) DDR5 4800MT/s CL40 Laptop Memory CT2K32G48C40S5

Reviewed in the United States on April 22, 2024

Size: 4800MHzStyle: 64GB Kit (2x32GB)Verified Purchase

The Crucial RAM 64GB Kit (2x32GB) DDR5 4800MT/s CL40 Laptop Memory, model CT2K32G48C40S5, is a high-performance memory solution that offers exceptional speed, capacity, and reliability for demanding computing tasks.

This kit provides a significant upgrade in memory capacity, doubling the standard RAM found in many laptops, allowing for smoother multitasking, faster data processing, and improved overall system performance. With a blazing-fast data transfer rate of 4800MT/s, this DDR5 memory ensures lightning-quick response times, ideal for gaming, content creation, and intensive computing workloads.

The Crucial RAM kit is designed with stability and efficiency in mind, featuring a CL40 latency rating that optimizes the timing of data retrieval for seamless operation. This ensures that applications load quickly, and system responsiveness remains consistently high, even under heavy workloads.

Furthermore, the kit’s low-voltage design enhances energy efficiency, reducing power consumption without sacrificing performance. This not only benefits laptop users by extending battery life but also contributes to a greener computing environment overall.

Installation is simple, thanks to the plug-and-play design of the memory modules, making it easy for users to upgrade their laptop’s memory without the need for specialized tools or technical expertise.

Overall, the Crucial RAM 64GB Kit (2x32GB) DDR5 4800MT/s CL40 Laptop Memory delivers exceptional performance, reliability, and efficiency, making it an excellent choice for users seeking to maximize the capabilities of their laptops for intensive computing tasks. Whether you’re a gamer, content creator, or professional user, this memory kit provides the speed and capacity needed to take your computing experience to the next level.

Helpful

AAM

Enhanced Performance and Ample Capacity with Crucial RAM 64GB Kit

Reviewed in the United States on June 13, 2023

Size: 4800MHzStyle: 64GB Kit (2x32GB)Verified Purchase

The Crucial RAM 64GB Kit (2x32GB) DDR5 4800MHz CL40 Laptop Memory is a high-performance memory solution that elevates your laptop's capabilities to new heights. With its impressive capacity, blazing-fast speeds, and reliable performance, this RAM kit offers a significant boost to your laptop's multitasking capabilities and overall responsiveness.

One of the standout features of the Crucial RAM 64GB Kit is its substantial capacity. With two 32GB modules, this kit provides a total of 64GB of RAM, offering ample space for memory-intensive tasks such as video editing, content creation, and virtualization. The increased capacity allows for smoother multitasking and seamless operation of resource-demanding applications.

The DDR5 technology employed by this RAM kit brings a significant performance improvement over previous generations. The 4800MHz speed ensures lightning-fast data transfer rates, reducing latency and improving overall system responsiveness. This is particularly beneficial for memory-intensive applications, gaming, and heavy multitasking, where fast data access is crucial.

The CL40 latency rating further enhances the memory's efficiency by reducing delays in data retrieval and processing. This results in smoother system operations and improved performance, allowing for a more fluid and enjoyable user experience, even when running demanding tasks simultaneously.

Crucial is a reputable brand known for its reliability and quality, and this RAM kit is no exception. The modules are rigorously tested to ensure compatibility, stability, and optimal performance. With the Crucial RAM 64GB Kit, you can have peace of mind knowing that your laptop's memory is built to withstand rigorous usage and provide reliable performance.

Installing the Crucial RAM 64GB Kit is a straightforward process. The memory modules are designed to be compatible with a wide range of laptops, and Crucial provides clear instructions for hassle-free installation. The plug-and-play nature of this RAM kit means that you can quickly upgrade your laptop's memory without requiring advanced technical knowledge or specialized tools.

It's worth noting that to fully utilize the capabilities of this RAM kit, your laptop's motherboard and chipset must support DDR5 memory technology. Compatibility should be verified before purchasing to ensure seamless integration and optimal performance.

In conclusion, the Crucial RAM 64GB Kit (2x32GB) DDR5 4800MHz CL40 Laptop Memory is a top-tier memory solution that brings enhanced performance and ample capacity to your laptop. With its impressive speed, substantial capacity, and reliable performance, this RAM kit is ideal for power users, content creators, and gamers who require high memory bandwidth and multitasking capabilities. Upgrade your laptop with this cutting-edge memory solution and experience a significant boost in performance and responsiveness for your demanding tasks.

7 people found this helpful

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Top reviews from other countries

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Luis L.

Al 100%

Reviewed in Mexico on May 4, 2024

Size: 4800MHzStyle: 8GBVerified Purchase

Funciona sin problemas en mi HP Victus, aunentando ram de 8 a 16 Gb. Recomendada

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Gabriel Marrufo

Nunca volveras a pensar en la memoria ram.

Reviewed in Mexico on May 1, 2024

Size: 5600MHzStyle: 64GB Kit (2x32GB)Verified Purchase

Instaladas, funcionando a la perfección en mi laptop asus rog. No se si necesitaba los 64gb de ram pero al menos ya no me tengo que preocupar por eso gracias a estas tarjetas. Recomendado.

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Luis M.

Funciona excelente

Reviewed in Mexico on April 23, 2024

Size: 5600MHzStyle: 32GB Kit (2x16GB)Verified Purchase

Sin ningún problema al instalar, se ven de excelente calidad en su fabricación

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Gabriel Ottoboni Camata

Produto igual ao anúncio.

Reviewed in Brazil on April 17, 2024

Size: 4800MHzStyle: 16GBVerified Purchase

Chegou em perfeito estado e funcionou bem. Fácil de instalar e não houve falhas.

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YuukiKoide

Excelente producto!

Reviewed in Mexico on April 2, 2024

Size: 4800MHzStyle: 16GBVerified Purchase

Apenas llegó y lo instalé en mi laptop Acer Nitro 5 y va de maravilla. Compré la de 16 GB DDR5 4800 MHz y ahora tengo 24 GB lo cual va muy bien.

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Crucial RAM 64GB Kit (2x32GB) DDR5 5200MHz (or 4800MHz) Laptop Memory CT2K32G52C42S5 Black

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From the manufacturer

Empower your next-generation, multi-core CPU on the go

Extreme performance right out-of-the-box

No latency downsides with DDR5

Optimized power efficiency

Micron X Crucial — quality and tested reliability you can trust

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Fascinating Features of This Crucial RAM Memory

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DDR5 4800 5200 5600MHz SODIMM DRAM

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