






⚡ Upgrade your laptop’s brainpower — because slow is so last year!
The Crucial 8GB DDR4 2666 MHz CL19 SODIMM is a high-performance laptop memory module designed to boost system speed and multitasking efficiency. Featuring industry-standard 260-pin layout and backed by Micron’s 42 years of expertise, it offers reliable, easy-to-install memory upgrade compatible with most DDR4 2666 MHz laptops.







| ASIN | B08C56KXQJ |
| Best Sellers Rank | #89 in Computer Memory |
| Brand | Crucial |
| Color | Multicolor |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.8 4.8 out of 5 stars (24,650) |
| Date First Available | July 2, 2020 |
| Item Dimensions LxWxH | 2.7 x 0.43 x 1.1 inches |
| Item Weight | 0.3 ounces |
| Item model number | CT8G4SFRA266 |
| Manufacturer | Crucial |
| Memory Speed | 2666 MHz |
| Number of Processors | 1 |
| Product Dimensions | 2.7 x 0.43 x 1.1 inches |
| RAM | 8 GB DDR4 |
| Series | Crucial Memory |
| Voltage | 1.2 Volts |
M**U
easy to install
Excellent RAM, easy to install and works perfectly. My PC improved markedly in speed and performance. Very good value for money, totally recommended."
T**S
Three Years In: Still an Excellent Upgrade
I've had this installed for just over three years on my ASUS Vivobook 17 X12DA. Performance was increased right away after install, with no troubles. This quality performance has yet to subside so long as I keep my drive maintained. I've had zero crashes or errors/bugs related to it. It was a piece of cake to install: unscrew bottom plates, remove old unit, install new (remember they're secured by clips on the side). It took me less than 10 minutes and why it's so easy to use. The memory quality has been excellent, very nice and smooth all around. Would definitely buy again!
R**K
Quality RAM upgrade
Worked perfectly in my HP All in one computer. I was able to double the RAM and the PC is working so much better.
S**8
Met expectations. Buy with confidence.
Purchased to upgrade an older (5 years) Laptop that has an upper RAM limit of 16gb, came with 8. Recognized immediately. Ran a few memtest's including Memtest86+, everything was good, no errors. Matched expected capacity, speed etc. Well oackaged, standard plastic holders. No problems, buy with confidence.
R**L
Nice upgrade
Woks perfect on my MSI GL65 Leopard, I kept one 8GB ram and with this I got a 40GB ram machine. All good
R**.
Easy to install; laptop picked up that it was 8 GB right away.
The package was concerningly small, though it was pretty easy to install. The video for installation didn't come when it was delivered (I'd expected an email to be sent with a video), but I had experience going into my HP 15 laptop before. Just unscrewed 10 of the same screw: 4 on the underside, 2 beneath the detatchable battery, and 4 beneath the rubber pads. Once unscrewed, I slid the disk drive away, and looked for a long rectangle. I pulled the two secure arms to the side and it popped out. I inserted the new ram by clickingnit into place, rescrewed the screws, and powered it back on. I checked the System Information app and sure enough, the physical installed memory went from 4 GB to 8 GB. I wouln't say that it makes booting up some apps faster, but once I'm in them, they seem to run quite well comapred to using 4 GB of RAM. I would certainly recommend Crucial to a friend. Their price was about $8 less than other sellars, so it was certainly worth it.
F**N
If your computer sess has one ram slot but to modify it actually has two. Totally worth it!
They work exactly what I want them to do. Make my slow pc faster! Totally worth it!
K**L
Perfect!
Installed on Dell Inspiron 5590 to increase the memory and worked like a charm! Had no issues and was easy to install. No errors or stability issues with the laptop after the upgrade either.
I**A
Comprei um memória de 16GB para expandir a memória total do meu laptop pra 24GB. Fiz uma pesquisa extensa antes para saber quais as melhores marcas de memória RAM, e a Crucial foi uma das principais recomendações. Tem três semanas que meu laptop está rodando com a memória nova, e consigo usar máquina virtual, rodar programas da Adobe e jogar jogos tranquilamente. Super recomendo! A instalação no slot foi bem simples de fazer, porém encontrei um problema com o Windows, que se recusava a incializar após eu inserir a memória nova. Fui descobrir que era uma reclamação de paridade do próprio Windows mesmo, pois os slots de RAM do meu laptop estavam com 16 x 8, e o recomendado é sempre ser duas memórias de capacidades iguals, 8x8, 16x16, etc. Após configurar o Windows para aceitar a configuração 16x8, ele inicializou normalmente, e desde então, não tive mais problemas.
A**K
Habe den RAM als Erweiterung für mein Synology DS224+ gekauft – wurde sofort erkannt und läuft absolut stabil. Der Einbau war unkompliziert und in wenigen Minuten erledigt. Seit dem Upgrade läuft das NAS spürbar flüssiger, gerade bei mehreren gleichzeitig laufenden Diensten. Gute Qualität, fairer Preis und zuverlässige Leistung – genau das, was man sich von Crucial erwartet. Klare Kaufempfehlung für alle, die ihr NAS aufrüsten möchten!
I**L
المنتج غير مطابق للمواصفات والسعر غالي جدا على المنتج اللي اتبعت
P**S
Great little stick of RAM for my laptop that desperately needed it. Worked right out thr packaging and was instantly a big upgrade for my gaming laptop.
カ**ー
商品名:Crucial ノートPC用増設メモリ 16GB(16GBx1枚) DDR4 2666MT/s(PC4-21300) CL19 SODIMM 260pin CT16G4SFRA266 販売者: Asatomi TableWare のレビューです。 webで情報を集め、Synology DS920+にこのメモリが使えそうだったので購入。 オンボードの4GBと合わせて20GB認識。 約3週間になりますが、問題なく稼働しています。 メーカー保証外なので自己責任になりますが、満足しています。
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