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Kingston

Kingston FURY Impact 64GB (2x32GB) 5600MT/s DDR5 CL40 Laptop Memory Kit of 2 | Lower Power Comsumption | Intel XMP 3.0 | Plug N Play | KF556S40IBK2-64

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Jul 25
Order within 2 hours and 34 minutes
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Style: Kit of 2


Size: 64GB


Features

  • Mighty DDR5 SODIMM Performance
  • Plug N Play Automatic Overclocking Functionality
  • Intel XMP 3.0 Certified
  • Lower Power Consumption, Increased Efficiency
  • Improved Stability with On-Die ECC

Description

Your notebook or small form factor machine can now experience the latest, cutting-edge memory technology with Kingston FURY™ Impact DDR5. Intel® XMP 3.0 Certified SODIMM kit capacities up to 64GB, Kingston FURY Impact DDR5 packs all the enhanced features of DDR5 into a slim, compact form factor. Kingston FURY Impact DDR5’s innovative Plug N Play overclocking technology with lower latencies at 1.1V, giving your system a boost in performance without having to enable a profile.

Brand: Kingston


Computer Memory Size: 32 GB


RAM Memory Technology: DDR5


Memory Speed: 5600 MHz


Compatible Devices: Laptop


RAM Memory Technology: DDR5


Memory Speed: 5600 MHz


Compatible Devices: Laptop


Additional Features: DDR5, Ecc, overclocking


Voltage: 1.1 volts


Column Address Strobe Latency: CL40


Form Factor: SO-DIMM


Data Transfer Rate: 5600 megabits_per_second


Number of Pins: 260


Memory Form Factor: SODIMM


Memory Generation: DDR5


RAM Size: 32 GB


Brand: Kingston


Model Name: FURY Impact


UPC: 740617331646


Manufacturer: Kingston Technology Company, Inc


Unit Count: 1 Count


Global Trade Identification Number: 46


Built-In Media: User manual, cable or plug.


Item Weight: 15.23 g


Model Number: KF556S40IBK2-64


Mfr Part Number: KF556S40IBK2-64


Warranty Description: Lifetime


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Flawless 5600MT/s Plug N Play performance and rock-solid stability
Style: Kit of 2 Size: 32GB
I purchased this 32GB Kingston FURY Impact DDR5 kit to upgrade my laptop's factory memory. When dealing with high-speed laptop RAM, stability and heat management are my primary concerns, and after running several stress tests, here is how this kit performs. Installation & Compatibility Physical installation was straightforward, as expected with standard SO-DIMM modules. Upon the first boot, the system took a slightly longer time to POST—which is completely normal for DDR5 memory training. After that initial boot, my laptop recognized the full 32GB capacity and automatically locked into the advertised 5600MT/s speed at CL40 timings without requiring any manual adjustments in the BIOS. Performance & Stability The performance improvement is clean and consistent. Under heavy multitasking workloads—running multiple development environments, containerized applications, and dozens of browser tabs simultaneously—the system handles the memory pressure without stuttering. I ran a full MemTest86 cycle, and the kit passed with zero errors, confirming excellent factory sorting and signal integrity. Thermals Despite the high transfer rate of 5600MT/s, the modules run surprisingly cool. Laptop chambers are notoriously cramped, but these thin thermal labels seem efficient enough to prevent thermal throttling during prolonged workloads. ... show more
Reviewed in the United States on May 20, 2026 by Luis Antonio Turcios Alvarez
    • Fits MSI Stealth 14in studio
Style: Kit of 2 Size: 64GB
I have an MSI Stealth 14in studio A13VF. Took 5 minutes to swap, perfect fit, no issues with boot or throttling, fast, large capacity. No complaints here.
Reviewed in the United States on March 20, 2026 by Tanner Eischen
    • Top notch, great quality, no sacrifices. Top notch, great quality, no sacrifices.
Style: Kit of 2 Size: 64GB
Review Image by WiF
Top quality, quick and easy installation. The system recognized it immediately, picked up on the settings/timing in my Omen 16 Max, and runs like a dream. Of note, after installing, it may take 45-60 seconds for the PC to post for the first time, so if it doesn't boot immediately, you may just need to give it a little time to run it's checks and balances. After the first boot, it's smooth sailing. Great price/value for the quality. Now my system laughs at games or whatever I want to throw at it. ... show more
Reviewed in the United States on September 21, 2025 Reviewed in the United States on September 21, 2025 by WiF
    • Nice set of RAMs
Style: Kit of 2 Size: 32GB
Have worked perfect so far, and got them at a good price, so no complaints
Reviewed in the United States on April 2, 2026 by Carlos Buendia
    • No Need to Adjust Timings
Style: Kit of 2 Size: 32GB
This is my second time using Kingston Fury RAM. I installed these in my MSI Vector 16 RTX 5070ti laptop and it booted up fine. There was no need to adjust timings in the BIOS, as these are already at the factory to run at 5600MT/s. Stability has been good with no issues at all. I would buy these again, because I've had good experiences with the Fury brand. I do a lot of multitasking, so 32 GB is the ideal capacity for my use case. I recommend either waiting for a sale or doing what I did, save your Amazon Credit Card Reward points to either pay for or offset the cost, because current RAM prices are still higher than they should be. ... show more
Reviewed in the United States on April 13, 2026 by S. Senior
    • If you can afford them BUY THEM
Style: Kit of 2 Size: 64GB
I couldn't use these, as I bought them and ended up returning them for just one 32GB stick. I ECHO LOUDLY that it was me, not the RAM; the computer I bought this set for wasn't able to handle 64GB. I would have kept this RAM and bought another set had I known how expensive RAM was going to get. However, I bought the exact same RAM but just one stick, and I absolutely love it. If you can afford it, get it because it's definitely worth whatever you're willing to pay. I went from 2x8GB to this single 32GB, and I noticed the difference right away—games got snappier, and multitasking got smoother. I can't say much about the installation because I install so many of these that it's like breathing, but I can't really tell you. I wasn't caught off guard when I did; they installed as they should. ... show more
Reviewed in the United States on March 12, 2026 by Brad
    • Stable running and good quality! Stable running and good quality!
Style: Kit of 2 Size: 64GB
Review Image by Divery
Review Image by Divery
This memory module is easy to install and has a very attractive all-black design. It's perfectly compatible with my Legion 7i 2024 laptop. After booting and verifying, there were no issues. Software verification revealed it uses Hynix chips, and it performed flawlessly under stress testing. I'm quite satisfied so far; it offers excellent value for money, with only slightly high latency(cl40) as a drawback. ... show more
Reviewed in the United States on November 13, 2025 Reviewed in the United States on November 13, 2025 by Divery
    • Perfect Upgrade
Style: Kit of 2 Size: 64GB
I had 32gb (2x16gb) in my beelink mini. I'm running nested virtualized labs to get caught up on learning stuff. I was constantly choking my system because 32gb just isn't enough. I got this 64gb in there and I can run everything all at the same time. No more waiting. No more turning off one VM so I can bring up another. This memory was exactly what i needed. Same specs as my old memory too. Just twice as much of it. ... show more
Reviewed in the United States on February 2, 2026 by Speedy Geek

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