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Item #:
1858785
Crucial 4GB Kit (2GBx2) DDR2 800MHz (PC2-6400) CL6 Unbuffered UDIMM 240-Pin Desktop Memory CT2KIT25664AA800 / CT2CP25664AA800
Item #:
1858785
KYD 49
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What Stands Out
High Capacity
This 2GB memory kit (1GBx2) effectively doubles your desktop's memory capacity, enhancing multitasking, and allowing more applications to run simultaneously without slowdown.
Reliable Performance
Designed for desktops, the DDR2-667MHz speed ensures stable and consistent performance, making it ideal for various computing tasks, from everyday use to more intensive applications.
Non-ECC Design
With its non-ECC configuration, this memory kit is optimized for typical desktop use, providing efficient performance without the increased complexity or costs associated with ECC memory.
Product Details
| Item Weight | 0.25 lbs (110 grams) |
Who Should Buy?
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Basic Users
Ideal for users with simple tasks like browsing, email, or using Microsoft Office applications.
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Older Systems
Perfect for upgrading older desktops that require DDR2 memory and have limited RAM capacity.
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Budget Builds
A cost-effective solution for budget-focused builds or repairs on older machines needing memory upgrades.
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Gaming Enthusiasts
Not suitable for gamers as modern games require higher memory specifications and speeds for optimal performance.
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Heavy Multitaskers
Limited 2GB capacity may hinder performance for users who frequently run multiple demanding applications simultaneously.
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Newer Systems
Incompatible with newer motherboards that utilize DDR4 or DDR5 memory technologies for performance and speed.
Product Description
Crucial 4GB Kit (2GBx2) DDR2 800MHz (PC2-6400) CL6 Unbuffered UDIMM 240-Pin Desktop Memory CT2KIT25664AA800 / CT2CP25664AA800
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Customer Questions & Answers
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Question:
What is the performance benefit of using Crucial 4GB Kit 2GBx2 DDR2 800MHz memory?
Answer: The Crucial 4GB Kit 2GBx2 DDR2 800MHz memory offers improved performance over slower memory modules. With its 800MHz frequency, it provides faster data rates, ensuring smoother multitasking and application performance. This is particularly beneficial for tasks such as gaming, video editing, and 3D rendering, where speed and efficiency are crucial. Users upgrading older desktop systems will notice a significant improvement in responsiveness and the ability to run multiple applications simultaneously. -
Question:
How does dual-channel memory work with the Crucial 4GB Kit?
Answer: The Crucial 4GB Kit consists of two 2GB modules designed for dual-channel operation. This configuration allows the memory controller to access both modules simultaneously, effectively doubling the data throughput compared to single-channel setups. This results in enhanced performance, particularly in memory-intensive applications and gaming scenarios. To maximize the benefit, ensure the modules are installed in the correct slots on your motherboard, as per the manufacturer’s guidelines. -
Question:
Is the Crucial 4GB Kit compatible with my desktop?
Answer: Compatibility of the Crucial 4GB Kit with your desktop depends on several factors, including the motherboard's memory specifications. This kit is designed for motherboards that support DDR2 800MHz and have 240 pins. Before purchasing, check your motherboard’s manual or manufacturer’s website for compatibility. Additionally, if your system previously used DDR2 RAM, this kit will likely fit perfectly, enhancing performance without any issues. -
Question:
What are the advantages of unbuffered memory like the Crucial 4GB Kit?
Answer: Unbuffered memory, like the Crucial 4GB Kit, offers lower latency and higher performance compared to buffered modules. This makes it a great choice for desktop users, as it allows for faster data processing and improved overall system responsiveness. Unbuffered memory is especially beneficial for gamers and general users looking to optimize their system without the added complexity of buffering. In typical desktop scenarios, this means quicker load times and a more enjoyable computing experience. -
Question:
Can I mix Crucial memory with other brands?
Answer: While it's possible to mix Crucial memory with modules from other brands, it's not always recommended. To ensure optimal performance, it’s best to use memory with the same specifications, including timings and voltage. Mismatched modules may lead to system instability or reduced performance. If you are considering a memory upgrade, sticking with the same brand and specifications as your current RAM can help maintain compatibility and reliability across your system. -
Question:
What is the significance of CL6 in the Crucial 4GB Kit?
Answer: The CL6 designation in the Crucial 4GB Kit refers to the CAS latency, which is a measure of delay time between the memory controller requesting data and the memory module providing it. A lower CL number typically indicates faster performance. In the case of CL6, it provides a balance between speed and stability, making this memory suitable for a variety of computing tasks. For users looking to push their systems further, selecting RAM with lower CAS latency can offer marginal gains in performance. -
Question:
How can I install the Crucial 4GB Kit into my desktop?
Answer: Installing the Crucial 4GB Kit is straightforward and involves a few simple steps. First, power off your desktop and unplug it. Open the case and locate the memory slots on the motherboard. Insert the first 2GB module in the correct slot, aligning the notch, and press down gently until it clicks into place. Repeat this for the second module. Once installed, close the case, reconnect power, and boot up your system. Check the BIOS or system settings to ensure the new memory is recognized and operating correctly. -
Question:
What is the difference between DDR2 and DDR3 memory?
Answer: DDR2 and DDR3 memory differ primarily in terms of speed, power consumption, and data transfer rates. DDR2 typically runs at lower speeds compared to DDR3, which offers increased bandwidth and better energy efficiency. If your motherboard supports DDR3, it’s recommended to consider upgrading to take advantage of these improvements. However, the Crucial 4GB Kit is tailored for systems that require DDR2 memory, ensuring seamless functionality and performance in legacy systems. -
Question:
What type of applications benefit the most from the Crucial 4GB Kit?
Answer: Applications that require substantial memory resources, such as video editing software, CAD programs, and modern gaming titles, benefit greatly from the upgrade provided by the Crucial 4GB Kit. The dual channel setup and faster frequency allow for improved load times, smoother operation, and less lag during intensive tasks. Casual users will also see enhancements in everyday applications, particularly when multitasking or running complex spreadsheets, making this memory kit a versatile choice. -
Question:
Where can I buy Crucial 4GB Kit 2GBx2 DDR2 800MHz PC2-6400 CL6 Unbuffered UDIMM 240-Pin Desktop Memory?
Answer: You can purchase the Crucial 4GB Kit 2GBx2 DDR2 800MHz PC2-6400 CL6 Unbuffered UDIMM 240-Pin Desktop Memory at Ubuy. It provides a user-friendly platform for purchasing a wide selection of tech products, and you'll appreciate the convenience of finding the right components for your desktop system. Simply visit Ubuy's website, search for the product, and you will find all the details required for an informed purchase.
Micron Memory Editorial Review
The Crucial 4GB Kit DDR2 800MHz Desktop Memory is a high-quality memory option that is easy to install and provides smooth performance. Customers have praised its reliability and value for money. It is compatible with a range of desktop systems, such as Dell Optiplex and Compaq Presario, but not suitable for laptops. However, there have been some concerns about compatibility with specific models, so it's recommended to use Crucial's analysis tool or contact customer support for confirmation. Overall, this RAM is a great choice for upgrading older machines.
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Pros
- High-quality performance
- Reliable and durable
- Good value for money
Cons
- Possible compatibility issues with specific models
Product Price History
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Features & Benefits
- Upgrade to 4GB (2x2GB) DDR2 memory kit for enhanced performance.
- Experience loading programs faster and increased responsiveness.
- Seamless multitasking capabilities for data-intensive applications.
- Simple installation—no prior computer skills required.
- Cost-effective solution to maximize system value.
- High-quality, 100% tested memory from a trusted brand.