




🚀 Power your productivity with Crucial speed and efficiency!
The Crucial CT8G4DFRA266 is an 8GB DDR4 desktop memory module running at 2666 MHz with CL19 latency. It offers up to 32% increased bandwidth and reduces power consumption by up to 40%, optimized for modern processors. Designed for easy installation and backed by a limited lifetime warranty, it’s a reliable upgrade for professionals seeking efficient, future-proof performance.







| ASIN | B08C4QF5N4 |
| Best Sellers Rank | 24,282 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 114 in Computer Memory |
| Brand Name | Crucial |
| Column Address Strobe Latency | CL19 |
| Compatible Devices | Desktop |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,258) |
| Data Transfer Rate | 1 Megabits Per Second |
| EU Spare Part Availability Duration | 2 Years |
| Form Factor | DIMM |
| Global Trade Identification Number | 00649528903501 |
| Item Type Name | PC & Laptop Accessories |
| Item Weight | 0.5 Ounces |
| Manufacturer | Crucial |
| Memory Speed | 2666 MHz |
| Model Name | Crucial 2666 MT/s DIMMS |
| Number of Pins | 240 |
| Product Features | Ecc |
| Product Warranty | Limited Lifetime Warranty |
| RAM Memory Technology | DDR4 |
| RAM Size | 8 GB |
| UPC | 649528903501 |
| Unit Count | 1.0 Count |
| Voltage | 1.2 Volts |
S**R
Necessary addition
Bought a pre-built due to the GPU market being in a bad state, thing came with 8GB of RAM (this model) which would have been fine for my needs but the numpties that built it went with a single module as opposed to 2x4, leaving me with a rig running in single channel. Happy with the rig mind, but this was a much needed upgrade, both for future proofing and performance improvements all around. Ideally I'd have RAM at higher speed, 3200 is a good sweet spot but I didn't see the need to fork out £70 - 80 for another two sticks and picked up another one of these to tide me over for a bit instead. Easy to install, as RAM should be and cheap + cheerful.
L**N
Fantastic ram stick
I have a prebuilt (Acer n50 600) that I've upgraded to 16gb. I already had a 8gb stick so decided to get another stick. I bought a different ram stick that didn't work with my system (it gave me a long beep, indicating memory issues, although unsure if it was a faulty stick), after looking up my pc model number and using a crucial checker, it's suggested this ram stick. So I bought it and it turned on first time and recognised the same speed. Very happy purchased and worked like charm and quick 2 day shipping. Would recommend 🤩
O**R
Good and cheaper than Crucial direct
I purchased this to upgrade a Dell 8900 or something similar, I checked Crucial direct and the price was 25% higher than Amazon. Easy to install, works fine and Crucial are pretty reliable.
M**O
Very good for dell xps8930
Needed to add some ram to my dell pc. This came in handy as had almost identical specifications to the original ram sticks(so the ram speed would be maintained) and were like a third of the price of ordering directly from dell. Plus crucial has a name to live up to, so the quality is mostly good. Just installed and no configuration issue or anything. Pc moves smoother now.
S**L
good product and working 1st time, but be aware you can't mix and match with other brands!
For a novice like, it took a while to figure out that what's the right memory config for my kid's HP desktop pc which was hosting a 4gb samsung ram but slowing down by every minute because of windows 10(i know!). After going through different reviews and delivery lead time, I opted for it with the unrealistic hope that the total memory will increase to 12gb. But as many expect(unlike me) the computer wont recognise the two rams from different brands, so I ended up taking the samsung one off and putting this one on..I might opt for another of this in the coming 2-3 months, if it is stable and running smoothly to increase the ram to 16GB. Nothing of the fault of the product but this wasnt mentioned anywhere in spec, so I thought I should mention this to make other novices like me to be aware..:)
L**O
Essential upgrade easy way
I was sceptical about compatibility but crucial website gave me the Amazon link of compatible RAM. Works perfect and my Vostro desktop is now 16 Gigs strong. Dell Vostro 3471 i5-9400 model. Perfect value for money
J**L
upgrade
I ordered this yo upgrade my PC it arrived on time and was easy to install . I has worked perfectly and made a great difference to mu PC
T**Y
Good quality reliable memory
A good quality memory at a decent price I found this to be very reliable with no problems
J**E
After upgrading from Windows 10 to Windows 11 my Dell Inspiron 3670 was running low on available memory. This item matched exactly the specs of the SK Hynix 8GB stick that was already installed. The price was great, and it arrived 3 days sooner than estimated. I was able to install it easily, and now my computer runs like new.
ش**ف
يعمل معي بكفاءة حتي الأن
P**.
very good, all ok!
M**C
Just installed the Ram chip of 8GB today. Excellent results. Crucial board with Micron chip set. Installed 8GB in a Dell Inspiron 3670 that had existing 8GB from Dell manufacturing. The unit has an i3 8100. Basic chip but the 3670 can take 32GB of ram. Not a gamer so I will never need this. The task manager results show I now have 11GB available. Prior to the ram increase TM displayed only 3GB available. I did make an error on install and did not seat the ram chip all the way down this caused the amber power flashing light on the power button to blink. Grabbed a flashlight to inspect and found that the locks on either side had closed but the board still required an extra press in. Then the notches on the board ends were completely seated in the slot and no issues. Excellent buy this week as price is down to 36 bucks wow what a deal.
A**E
Voor de computer goede kwaliteit en niet duur
Trustpilot
5 days ago
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