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Item #:
222507583
Crucial 8GB, 260-pin SODIMM, DDR4 PC4-21300,
86% of respondents would recommend this to a friend
Item #:
222507583
XAF 45121
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CT8G4SFD824A is a 8GB DDR4 notebook module with extended timings and reduced power consumption that optimises for next generation processors
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What Stands Out
High-Speed Performance
Experience lightning-fast data transfer rates with DDR4 PC4-21300, enhancing overall system efficiency and responsiveness for multitasking and gaming.
Dual Channel Kit
This 16GB kit (8GBx2) ensures optimized performance through dual-channel architecture, delivering improved bandwidth and speed for demanding applications.
Compatible Design
Engineered to fit a variety of laptops and compact systems, the 260-pin SODIMM design guarantees easy installation and compatibility with numerous devices.
Product Details
| RAM Memory Technology | DRAM |
| Memory Speed | 2666 MHz |
| Compatible Devices | Compatible with systems that take DDR4 2666MT/s SODIMM memory. |
| Additional Features | nv: AMD Validation^AMD Ryzen | Company Program^Crucial | Component Configuration^x8 based | Configuration^1024Meg x 64 | DDR Timings^CL=19 | DIMM Type^Unbuffered | Density^8GB | Error Checking^NON-ECC | Megabytes^8192 | Memory Type^DDR4 PC4-21300 | Module Rank^Single Ranked | Package^260-pin SODIMM | Platform Category^DDR4 | Speed^DDR4-2666 | Voltage^1.2V | VolumeDiscountBucket^MEDIUM |
| Voltage | 1.2 volts_of_direct_current |
| Column Address Strobe Latency | 17 |
| Form Factor | SO-DIMM |
| Data Transfer Rate | 2400 megabytes_per_second |
| Number of Pins | 260 |
| Memory Form Factor | SODIMM |
| Memory Generation | DDR4 |
| RAM Size | 8 GB |
| Brand | Crucial |
| Model Name | CT8G4SFS8266 |
| UPC | 649528780065 753459243732 |
| Manufacturer | Crucial Technology |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00649528780065 |
| Built-In Media | DDR4 Laptop DRAM |
| Item Weight | 9.07 g |
| Item Type Name | Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 SODIMM 260-Pin Memory - CT8G4SFS8266 |
| Model Number | CT8G4SFS8266 |
| Mfr Part Number | CT8G4SFS8266 |
| Computer Memory Size | 8 GB |
Who Should Buy?
-
Casual Users
Perfect for everyday tasks like browsing, streaming, and working on documents with ample memory for seamless performance.
-
Gamers
Ideal for gaming laptops needing improved performance; enhances gaming experience with faster load times and better multitasking.
-
Developers
Great for software development environments; supports running virtual machines and coding applications smoothly with sufficient RAM.
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High-End Gamers
Not ideal for hardcore gaming setups requiring more than 16GB RAM for demanding games and multitasking.
Product Description
Crucial 8GB, 260-pin SODIMM, DDR4 PC4-21300,
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the speed of the Crucial 16GB DDR4 memory kit?
Answer: The Crucial 16GB Kit features a speed of 2400 MT/s. This speed is a crucial factor for overall system responsiveness, as RAM directly affects how quickly your computer can handle tasks. Whether you're gaming, editing videos, or multitasking with demanding applications, this memory can significantly enhance performance. -
Question:
What is the capacity of the Crucial 16GB memory kit?
Answer: The Crucial 16GB Kit consists of two 8GB modules, providing a total of 16GB of RAM. This capacity is ideal for users who demand high-performance computing, such as gamers, graphic designers, and software developers. With 16GB, you can run multiple applications simultaneously without slowdown. -
Question:
Is this RAM compatible with my laptop?
Answer: The Crucial 16GB DDR4 memory kit is compatible with any laptop that supports DDR4 SODIMM RAM with a 260-pin configuration. To confirm compatibility, check your laptop’s specifications or use Crucial’s compatibility tool. Upgrading your RAM can lead to a notable improvement in your laptop's performance. -
Question:
What type of memory is the Crucial 16GB kit?
Answer: This Crucial memory kit is DDR4, which represents the fourth generation of Double Data Rate Synchronous Dynamic Random-Access Memory. DDR4 offers higher bandwidth and lower power consumption compared to its predecessor, DDR3. This means less energy usage and better performance for modern applications and games. -
Question:
Can I mix this RAM with other brands?
Answer: Yes, you can mix this Crucial RAM kit with other brands as long as they are the same type (DDR4), speed (2400 MT/s), and voltage requirements. However, it's generally recommended to use identical RAM for optimal stability and performance. Mixing different brands or speeds may lead to performance inconsistencies. -
Question:
What would I use this RAM upgrade for?
Answer: Upgrading to the Crucial 16GB Kit is beneficial for various scenarios. Gamers will experience smoother gameplay, while content creators will find that video editing and rendering tasks run more efficiently. Additionally, professionals using virtualization software can better manage multiple operating systems simultaneously without lag. -
Question:
How does DDR4 differ from DDR3?
Answer: DDR4 memory features several advancements over DDR3, including higher data transfer rates and improved power efficiency. For example, DDR4 can achieve speeds up to 3200 MT/s and beyond, compared to DDR3's maximum of 2133 MT/s. This results in faster loading times and overall smoother system operations. -
Question:
What is the significance of the 260-pin configuration?
Answer: The 260-pin configuration refers to the physical slot connector of the SODIMM module, which is designed to fit into laptops and small form factor PCs. It's essential to ensure proper fitment and compatibility with your device. Using the correct pin configuration helps prevent physical damage and ensures that the RAM functions efficiently. -
Question:
Is the Crucial 16GB kit suitable for gaming?
Answer: Absolutely! The Crucial 16GB Kit is perfect for gaming, as its high capacity and speed allow for seamless gameplay and reduced loading times. With more RAM, you can run modern games alongside background applications without experiencing frame drops, making it an excellent choice for gamers seeking enhanced performance. -
Question:
Where can I buy the Crucial 16GB Kit 8GBx2 DDR4 memory?
Answer: You can purchase the Crucial 16GB Kit 8GBx2 DDR4 memory from Ubuy in Equatorial Guinea. Ubuy offers a wide range of electronic products, including high-performance RAM. By using Ubuy, you can browse and conveniently select this memory kit to enhance your computing experience.
Crucial Memory CT8G4SFS8266 Editorial Review
The Crucial 16GB kit (8GBx2) SODIMM DDR4 memory has garnered an overwhelming positive reception from users, addressing the prevalent issue of sluggishness in laptops and enhancing overall performance significantly. Many customers have reported excellent performance improvements after upgrading from smaller amounts of RAM, particularly those moving from 4GB or 6GB to this 16GB configuration. The upgrade has allowed users to multitask effortlessly, open numerous tabs, and run demanding applications or games smoothly, such as World of Warcraft. One of the standout features of this memory kit is the ease of installation. Customers frequently highlight that the installation process is straightforward — with many recommending online tutorials that make the upgrade accessible to even those with minimal technical skills. Users have noted that they were able to bypass costly upgrades from manufacturers by choosing this option instead, effectively saving them hundreds of dollars. While most reviews are overwhelmingly positive, some did experience initial installation issues. However, these were often resolved through simple adjustments, such as reseating the RAM correctly in the slots. Overall, the prevailing sentiment is that this memory upgrade is a great investment for those looking to enhance their laptop or desktop with increased capacity and speed. **
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Pros
- Significant performance improvement for multitasking and running applications.
- Easy installation with no need for special tools.
- Cost-effective compared to manufacturer upgrades.
- Compatible with various laptops and desktops.
- Users report it as a reliable brand with good performance history.
Cons
- It may require careful seating to ensure proper function after installation.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XAF 45121
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Features & Benefits
- 8GB DDR4 notebook module
- Operates at speeds up to 2400 MT/s
- Extended Timings - 17-17-17 and Voltage - 1.2V
- Speeds upto 3200 mt/s and faster data rates are expected
- Increase bandwidth by upto 30%
- Reduce power consumption by upto 40%
- Optimised for next generation processors and platforms
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