Crucial
Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s SODIMM Memory
Best memory upgrade for laptop users seeking smoother multitasking performance.
Upgrade your laptop's performance with this Crucial 16GB DDR4 2666 MT/s SODIMM memory kit. Designed for compatible notebooks, it provides a substantial 16GB capacity for enhanced multitasking and faster application loading. Operating at a swift 2666 MHz with a low 1.20V, this PC4-21300 module ensures efficient power consumption and system responsiveness. Featuring a CL19 CAS Latency and a 260-pin SoDIMM form factor, this non-ECC, unbuffered memory offers a straightforward and effective upgrade for a smoother mobile computing experience.
$121.90
Owner Satisfaction
4.7
/ 5
Category Rank
97
/ 3233
#97 in RAM
Price vs Category Average
-76%
Below average
Memory Size
1682
/ GB (GB x Kit)
Who it's for
- Reliability-focused users wanting long-term component stability
- Laptop owners seeking a simple, plug-and-play upgrade
- Multitaskers needing faster system responsiveness and bandwidth
Who should skip it
- Performance enthusiasts using the latest high-end processors
- Tinkerers looking to overclock their system memory
- Creative professionals running demanding, memory-intensive software
Performance breakdown
Multitasking Capacity
Sixteen gigabytes provides ample headroom for modern browser tabs and applications.
Data Transfer Speed
The 2666 MT/s throughput offers a reliable boost for everyday computing.
Power Efficiency
Low 1.20V operation helps preserve battery life during mobile use.
Installation Simplicity
Standard SODIMM design makes this a straightforward drop-in laptop upgrade.
System Responsiveness
Reduces bottlenecking for a noticeably snappier feel during daily workflows.
Compatibility Range
Broad support for most DDR4-based notebooks ensures a hassle-free fit.
Key Specs
Memory Size
16 GB (8GB x 2 Kit)
Memory Speed
2666 MHz
Memory Standard
DDR4-2666/PC4-21300
Form Factor
SoDIMM (260-pin)
CAS Latency
CL19
Memory Voltage
1.20 V
Error Checking
Non-ECC
Device Supported
Notebook
Features
- Boosts laptop multitasking capability
- Fast 2666 MHz operational speed
- Low 1.20V power consumption
- Designed for notebook compatibility
- Non-ECC error checking
- Unbuffered signal processing
- Easy system performance upgrade
What customers say
This Crucial 16GB DDR4 memory kit earns high praise for its exceptional ease of use and reliability. Customers consistently report a simple plug and play installation; the memory is immediately recognized by various laptops without needing BIOS changes. This seamless setup significantly boosts user satisfaction. Reviewers note tangible improvements in multitasking and overall system responsiveness after upgrading. The strong brand confidence associated with Crucial ensures dependable long term quality. While the 2666 MT/s speed is standard, users find it perfectly adequate for daily computing tasks. Overall, this kit delivers outstanding value for a stable and reliable performance enhancement, making it a top selection for standard laptop memory upgrades.
Know before you buy
This kit is designed for laptops that support DDR4 SODIMM memory. You should check your laptop manufacturer's specifications to ensure it supports the 2666 MHz speed and the 16GB total capacity, as some older systems may have lower maximum memory limits.
In most cases, upgrading your RAM is considered a user-replaceable task and does not void your warranty. However, it is always a good idea to check your specific manufacturer's policy before opening the chassis.
Using two 8GB modules allows your laptop to utilize dual-channel memory architecture, which can provide a performance boost by increasing the bandwidth between the memory and the processor. This is generally more efficient for multitasking and demanding applications.
No, this is a plug-and-play upgrade. Once you install the modules, your laptop's BIOS or UEFI will automatically detect the new memory capacity and speed upon startup.
Yes, this RAM is generally backward compatible with systems that support slower DDR4 speeds. However, the memory will automatically downclock to match the speed supported by your laptop's processor and motherboard.
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