Crucial CT2CP51264BF1339 8GB DDR3 SODIMM Laptop Memory

Name: Crucial CT2CP51264BF1339 8GB DDR3 SODIMM Laptop Memory
Brand: Crucial
SKU: CT2CP51264BF1339

Overview

The Crucial CT2CP51264BF1339 is an 8GB memory upgrade kit consisting of two 4GB DDR3 SODIMM modules rated at 1333 MT/s (PC3-10600). Designed for laptops and compact systems that accept standard DDR3 SODIMMs, this kit provides a meaningful performance improvement for everyday computing tasks like web browsing with multiple tabs, office productivity, and light photo editing. Installing both modules together enables dual-channel memory operation, which increases available bandwidth and helps your system move data more efficiently between the processor and memory.

Crucial is a consumer brand of Micron Technology, one of the largest memory manufacturers in the world, and every module undergoes 100% testing at the factory to ensure reliable, trouble-free operation. Installation is simple enough for most users to handle on their own—the SODIMM form factor snaps securely into place in standard laptop memory slots. For anyone with an older notebook that feels sluggish due to limited RAM, this kit offers one of the most impactful and affordable upgrades available, often transforming a struggling system into a noticeably more responsive machine.

Key Features

Increases system performance

Easy to install

Premium quality memory from a trusted brand

100% tested

Specifications

Total Capacity

8 GB (2 x 4 GB)

Memory Type

DDR3 SODIMM

Speed

1333 MT/s (PC3-10600)

Form Factor

SODIMM (Laptop)

Kit Configuration

Dual Channel (2 Modules)

Testing

100% Factory Tested

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Pros & Cons

👍 Pros

Dual-channel kit (2 x 4GB) enables higher memory bandwidth compared to a single module.
100% factory tested for reliability and compatibility confidence.
Easy snap-in SODIMM installation requires no special tools or technical expertise.
Backed by Crucial, a brand owned by Micron—one of the world's largest memory manufacturers.

👎 Cons

DDR3 SODIMM format is incompatible with newer laptops that require DDR4 or DDR5 memory.
1333 MHz speed is on the lower end of DDR3 specifications and may not suit systems that support faster speeds.
8GB total capacity may be insufficient for memory-intensive workloads like video editing or running virtual machines.
No heat spreader included, though SODIMM modules in laptops rarely require one.

Frequently Asked Questions

What type of laptops is this memory compatible with?

This kit is designed for notebooks and laptops that use DDR3 SODIMM memory running at 1333 MHz (PC3-10600). Check your laptop's specifications or use Crucial's online compatibility tool to confirm it will work with your system.

How is the memory configured in this kit?

The kit contains two 4GB DDR3 SODIMM modules for a total of 8GB. Both modules should be installed together to enable dual-channel memory operation for optimal performance.

Is this memory difficult to install?

No. SODIMM modules are designed for straightforward installation—most laptops have an accessible memory compartment on the bottom panel. The modules snap into place without any tools beyond a small screwdriver to open the access panel.

Has this memory been tested for reliability?

Yes. Every Crucial memory module is 100% tested during manufacturing to verify that it meets quality and performance standards before leaving the factory.