






🚀 Upgrade your laptop’s brainpower and never miss a beat!
Kingston HyperX Impact 16GB DDR4 2666MHz SODIMM is a high-performance laptop memory module designed for seamless multitasking and gaming. Featuring automatic overclocking, Intel XMP-ready profiles, and ultra-efficient 1.2V operation, it delivers faster speeds, lower latency, and cooler system temperatures. Perfect for professionals and gamers seeking reliable, plug-and-play memory upgrades that maximize notebook performance and battery life.







| ASIN | B01N7K4DV4 |
| Additional Features | Lightweight |
| Best Sellers Rank | #6,891 in Computer Memory |
| Brand | HyperX |
| Built-In Media | 16GB DDR4 2666MHz CL15 Impact SODIMM |
| Column Address Strobe Latency | 15 |
| Compatible Devices | Laptop |
| Computer Memory Size | 16 GB |
| Customer Reviews | 4.7 out of 5 stars 1,795 Reviews |
| Data Transfer Rate | 2666 MHz |
| Form Factor | SO-DIMM |
| Global Trade Identification Number | 00740617265385 |
| Item Type Name | HyperX Impact 16GB 2666MHz DDR4 CL15 260-Pin SODIMM Laptop Memory HX426S15IB2/16 |
| Item Weight | 7.71 g |
| Manufacturer | Kingston Technology Company, Inc. |
| Memory Form Factor | SODIMM |
| Memory Generation | DDR4 |
| Memory Speed | 2666 MHz |
| Mfr Part Number | HX426S15IB2/16 |
| Model Name | HX426S15IB2/16 |
| Model Number | HX426S15IB2/16 |
| Number of Pins | 260 |
| RAM Memory Technology | SO-DIMM |
| RAM Size | 16 GB |
| Special Feature | Lightweight |
| UPC | 740617265385 065030867795 |
| Unit Count | 1.0 Count |
| Voltage | 1.2 Volts |
| Warranty Description | Lifetime Warranty |
E**R
Great upgrade
Replaced the 8gb junk ram that came with my Ryzen 5 3500u APU laptop. Previously I had constant crashes with certain games that utilized a lot of ram. This ram not only removed that crashing issue, but since Ryzen is heavily ram dependant, I saw a surprising increased in game performance. Only ram that has Cl15 timing, which is the optimal timing for Ryzen cpus. Cheap, and fantastic product, as expected of any memory based product from Kingston. They've been doing it for a long time, and it shows that they know what they are doing. Would recommend.
M**T
Bought for ASUS ROG G703 VI
I bought this RAM to upgrade my ASUS ROG G703 VI. It was probably a bit overkill, but I was in that upgrade kind of mood... At first, my laptop wouldn't boot after installing the RAM, but as I suspected, I just needed to update the BIOS. With the upgrade in place, the laptop started just fine and reflected the additional RAM just fine. I bought two sticks, though I bought them each separately since it was cheaper that way for some reason. Everything has been running smoothly ever since.
D**M
Best timings in this size and type
These HyperX modules have the most aggressive timings when it comes to DDR4-2666. Considering that the price is the same as all of the other manufacturers, I see no reason not to run the faster timing. My Lenovo X1 Extreme immediately detected the XMP profile and gave the 15 timing. Is this any faster than the 17 or 19 that I see from the other big names? Supposedly, but it's not like what I do with this laptop will need every tenth of a percent. The heatsinks look huge in the picture but are pretty much paper-thin. No clue if they even do anything.
M**T
Great Ram
I bought a 16GB stick to fill in a slot in a Asus GL504GS and it booted right up with 32GB. My only regret is I didnt go ahead and upgrade the stock stick as well because the frequency dropped a little to compensate, but the latency improved so overall I did gain performance.
Z**H
Works fantastic in my Synology NAS
Perfect fit and registered all 16gb in my Synology NAS. If you know anything about them, they are finicky about what hardware they will 'certify' as acceptable in their fragile ecosystems. Works perfectly. Likely overkill for my needs as I'm just using the NAS for storage and streaming of content through Plex.
A**O
Fast, Cool and Reliable
Fast Memory to my Gamer computer. HyperX works great, is very reliable and now had 32GB for my Omen Laptop. I trust Kingston, haven't need the lifetime warranty in other products, and this also may not be different. Works cool and fast as expected.
R**I
Wonderful laptop upgrade
Got to upgrade my laptop. Easy install and super fast
S**G
Perfect
Affordable, fast, ram. What else is there to say? Installed in my dell G3 in 5 mins
L**D
さすがにはキングストンのメモリ
メモリメーカーではないにもかかわらず安定して、素晴らしい物を作ります。以前買ったDDR3も他のマシンで安定して稼働中。nice
A**S
Je conseille les barrettes mémoires
Tiens tout simplement ses promesses, Tout est stable, m’a permis d’augmenter drastiquement la rame qui manquait sur mon PC portable ! Je peux enfin faire des taches très lourde sans être limité par la rame ! De bonne qualité je ne peux que conseiller 😃
K**R
Best RAM with lowest latency for 2666MHz
So anyone of you who's wondering what's CAS Latency and how is it calculated. You could do some basic research and use the calculator to understand Latency. i.e. CAS latency/RAM clock speed) x 2000 = latency in nanoseconds Hence this is the lowest latency RAM that I could have in my system that also supports XMP 2.0 for overclocking RAM that can be enabled in BIOS. Got these as pair of 2 RAMs and work perfectly as advertised at 2666MHz and with XMP 2.0 enabled. Always verify if your system supports reported frequency at times it could be 2400 that's supported than what's shown in product page. Also ensure if XMP is supported. Worth every penny. There were many other RAMs from Crucial (Micron) and took my while to differentiate and choose this over the rest for aforementioned reasons.
W**R
Excellent.
The best DDR4 SODIMM for NUC barebone PC's, it supports Intel XMP that safely overclocks RAM speed, enabling your PC to run at it's optimal performance....
م**ك
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