Crucial
Crucial CT51264BD186DJ 4GB DDR3 1866 MT/s Desktop Memory
★★★★★
Boost Your Desktop Performance with Reliable Memory The Crucial Technology 4GB DDR3 Desktop Memory Module provides a cost-effective way to improve your computer's performance. With a speed of 1866 MT/s and low voltage operation, this memory module ensures stable and efficient operation. It's an i...
$22.28*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Boost Your Desktop Performance with Reliable Memory
The Crucial Technology 4GB DDR3 Desktop Memory Module provides a cost-effective way to improve your computer's performance. With a speed of 1866 MT/s and low voltage operation, this memory module ensures stable and efficient operation. It's an ideal upgrade for enhancing multitasking and overall system responsiveness.
Specifications:
- Brand: Crucial Technology
- Model: CT51264BD186DJ
- Capacity: 4GB
- Type: UDIMM DDR3
- Pins: 240-Pin
- Voltage: 1.35V
- CAS Latency: CL=13
- Error Checking: Non-ECC
- Buffering: Unbuffered
- Speed: 1866 MT/S
- Organization: 512Meg x 64
Key Features
240-pin DIMM
DDR3-1866
Specifications
Capacity
4GB
Module Type
240-pin DIMM
Memory Type
DDR3
Speed
1866 MT/s
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View on Amazon →Pros & Cons
👍 Pros
- This Crucial memory module features a DDR3-1866 specification, providing a relatively fast data transfer rate for its generation.
- The 240-pin DIMM form factor ensures compatibility with a wide range of standard desktop motherboards that support DDR3.
- With 4GB capacity, this module offers a solid upgrade for systems currently running less memory or to fill an open slot.
- Crucial is a recognized brand in memory, known for producing reliable components for computer systems.
👎 Cons
- DDR3 is an older memory technology; newer systems primarily use DDR4 or DDR5, limiting compatibility with modern motherboards.
- The 4GB capacity, while useful for basic tasks, may be insufficient for demanding applications or extensive multitasking by today's standards.
- The 1866 MT/s speed, while good for DDR3, is significantly slower than current DDR4 and DDR5 memory modules.
- Upgrading a system with only 4GB of additional DDR3 might not provide a noticeable performance boost if the system already has substantial DDR3 RAM.
Frequently Asked Questions
What type of memory is this Crucial module?
This is a Crucial CT51264BD186DJ 4GB DDR3 desktop memory module.
What is the speed of this memory module?
It operates at 1866 MT/s, which is its data transfer rate.
What kind of systems is this memory compatible with?
Being a 240-pin DIMM, it is compatible with desktop motherboards that support DDR3 memory of this pin configuration.
How much capacity does this single module provide?
This Crucial module provides 4GB of DDR3 memory, suitable for system upgrades or filling available memory slots.
Is DDR3 memory still commonly used in new computers?
DDR3 is an older generation of memory; most new computers today use DDR4 or DDR5 RAM, so this module is primarily for upgrading older systems.
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