Crucial

Crucial DDR2 4GB Kit OptiPlex 740 Upgrade

Name: Crucial DDR2 4GB Kit OptiPlex 740 Upgrade
Brand: Crucial
SKU: DDR2
Rating: 5.0 (1 reviews)

★★★★★5.0 (1 reviews)

Crucial 4GB DDR2 Kit: Reliable Memory Upgrade for Dell OptiPlex 740 Enhance the performance and stability of your Dell OptiPlex 740 Series desktop or mini-tower with this Crucial 4GB DDR2 memory kit. Comprising two 2GB modules, this upgrade ensures seamless multitasking and improved system respon...

$52.99*

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*Price sourced from Amazon.com. Last updated:Jul 21, 2026.Price and availability are subject to change.

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Overview

Crucial 4GB DDR2 Kit: Reliable Memory Upgrade for Dell OptiPlex 740

Enhance the performance and stability of your Dell OptiPlex 740 Series desktop or mini-tower with this Crucial 4GB DDR2 memory kit. Comprising two 2GB modules, this upgrade ensures seamless multitasking and improved system responsiveness. Trust in Crucial's quality for a hassle-free computing experience.

Specifications:

Brand: Crucial
Model: DDR2
Capacity: 4GB Kit (2GB x 2)
Memory Type: DDR2
Memory Speed: PC2-6400
Error Check: Non-ECC
Compatibility: Dell OptiPlex 740 Series (Desktop and Mini-Tower)

Key Features

240-pin DIMM

DDR2-800

Desktop/PC

Specifications

Memory Type

DDR2

Capacity

4GB Kit

Form Factor

240-pin DIMM

Speed

DDR2-800

Compatibility

Desktop/PC, OptiPlex 740 Upgrade

Frequently Asked Questions

Is this RAM compatible with all desktop computers?

This Crucial 4GB kit is specifically DDR2-800 240-pin DIMM memory for desktop PCs and is highlighted as an OptiPlex 740 upgrade, meaning it is only compatible with systems that support DDR2 RAM.

What does "240-pin DIMM" mean for compatibility?

"240-pin DIMM" refers to the physical connector and form factor of the memory module, indicating it is designed for desktop motherboards that utilize this specific type of DDR2 slot.

What is the operating speed of this memory kit?

This Crucial memory kit operates at DDR2-800, meaning it has a transfer rate of 800 million transfers per second, which is suitable for systems supporting this speed.

How much total memory does this kit provide?

This product is a 4GB kit, which typically means it contains two 2GB modules, allowing for a total memory capacity of 4 gigabytes when installed.

Is this memory suitable for laptops?

No, this Crucial memory is a 240-pin DIMM, which is the standard form factor for desktop/PC systems, and it is not compatible with laptops that use smaller SODIMM modules.

What Buyers Say

5.0 ★★★★★1 Amazon ratings

👍 Pros

Specifically designed for desktop PC systems, ensuring compatibility with standard motherboard configurations.
Features a 240-pin DIMM form factor, which is a common standard for DDR2 desktop memory modules.
Operates at a DDR2-800 speed, providing a performance upgrade for systems utilizing this memory type.
Offered as a 4GB kit, allowing for an immediate and noticeable boost in system memory capacity.
Ideal for upgrading older OptiPlex 740 systems, extending their lifespan and improving multitasking capabilities.

👎 Cons

This memory is DDR2 technology, which is an older standard and not compatible with newer DDR3, DDR4, or DDR5 systems.
The 4GB kit size might be considered limited for modern demanding applications, especially if aiming for higher performance.
DDR2-800 speed, while good for its generation, will be slower than more contemporary memory types.
Specific latency timings (CL value) are not detailed, which could be a factor for users optimizing for absolute performance.
Primarily designed for an OptiPlex 740, its suitability for other DDR2 systems should be verified individually.