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4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory
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4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory
When you purchase RAM from Komputerbay, you're getting Grade-A brand name computer memory. Trust when you buy from Komputerbay, you are getting top of the line product from a top of the line company.
4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory

4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory

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When you purchase RAM from Komputerbay, you're getting Grade-A brand name computer memory. Trust when you buy from Komputerbay, you are getting top of the line product from a top of the line company.
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What Stands Out

High Capacity
With 4GB of memory across two 2GB modules, this RAM accommodates multitasking and enhances system responsiveness for users requiring efficient performance in everyday computing tasks.
Dual Channel Support
Operates in dual-channel mode, which allows for increased memory bandwidth. This feature maximizes data transfer rates, making it ideal for gamers and professionals seeking enhanced performance.
Compatibility
Designed for a variety of older desktops, this DDR2 800MHz RAM is compatible with PC2-6300 and PC2-6400 systems, ensuring wide usability and easy upgrades for a range of devices.

Product Details

Shop for Komputerbay 4GB DDR2 800MHz PC2-6400 Desktop Memory at Ubuy Sri Lanka. Upgrade your computer's performance with this high-quality memory upgrade.
  • Komputerbay 4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 240 PIN DIMM Desktop Memory
  • 100% compatible with desktops supporting DDR2 240 pin memory
  • 2x2GB PC2-6300 PC2-6400 DDR2 800 Mhz, supports dual channel
  • Grade-A brand name computer memory, tested before shipping
  • Comes with a lifetime warranty, ensuring top quality
  • Packaged in retail packaging for added protection
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Basic Users

    Ideal for everyday tasks like web browsing, document editing, and light multimedia consumption without heavy resource demand.

  • Older Systems

    Perfect for upgrading older desktop systems that support DDR2 memory and require an inexpensive boost in performance.

  • Budget Gamers

    Suitable for budget-conscious gamers running older titles that do not demand high specifications or modern hardware.

Not Suitable For
  • High-End Gamers

    Not suitable for gamers requiring fast performance and higher memory capacities for modern and demanding gaming applications.

  • Graphic Designers

    Inadequate for graphic design tasks that need more RAM and faster specifications for efficient software operation and usage.

  • Heavy Multitaskers

    Does not support extensive multitasking scenarios, limiting performance for users running multiple demanding applications simultaneously.

Product Description

4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 (240 PIN) DIMM Desktop Memory

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is DDR2 800MHz memory?

    Answer: DDR2 800MHz memory refers to a type of RAM that operates at 800 megahertz, providing fast data transfer rates ideal for various desktop computing needs. It is the second generation of DDR (Double Data Rate) memory and is known for its improved bandwidth compared to its predecessor, DDR. For scenarios such as gaming or performing intensive tasks, utilizing DDR2 800MHz memory can enhance responsiveness and overall system performance.
  • Question: How does 4GB of RAM impact computer performance?

    Answer: Having 4GB of RAM allows your computer to manage more tasks simultaneously. This is especially beneficial for running multiple applications at once, such as web browsers, word processors, and multimedia software. Users who engage in more demanding tasks, like video editing or gaming, may experience noticeable improvements in performance and multitasking capabilities with 4GB of memory installed.
  • Question: Is DDR2 compatible with DDR3 motherboards?

    Answer: No, DDR2 RAM is not compatible with DDR3 motherboards due to differences in architecture and pin alignment. DDR2 uses a 240-pin configuration, while DDR3 uses 240-pins as well, but with a different notch placement. Consequently, it is crucial to ensure that your motherboard specifically supports DDR2 memory to avoid installation issues and ensure optimal performance.
  • Question: Can I mix different brands of DDR2 RAM?

    Answer: Yes, you can generally mix different brands of DDR2 RAM, but it is recommended to use modules with similar specifications to ensure compatibility and stability. If the memory sticks have different speeds or timings, your system may default to the slowest speed available. This can lead to reduced performance, so it’s wise to stick with memory modules that have matching specifications for the best results.
  • Question: What is the difference between PC2-6300 and PC2-6400?

    Answer: The primary difference between PC2-6300 and PC2-6400 lies in their data transfer rates, with PC2-6400 offering a higher bandwidth. PC2-6300 supports a max transfer rate of 6.4 GB/s, while PC2-6400 supports up to 8.5 GB/s. Depending on your applications, using PC2-6400 can enhance performance in tasks requiring more bandwidth, such as gaming or heavy multitasking, ensuring smoother operation.
  • Question: Does using dual-channel memory improve performance?

    Answer: Yes, using dual-channel memory can significantly improve performance by allowing data to be accessed simultaneously from two memory modules. This leads to increased bandwidth compared to single-channel setups. For users running applications that demand higher data throughput, such as graphic design software or heavy gaming, setting up 2X2GB in a dual-channel configuration can optimize performance and response times.
  • Question: What should I check before installing DDR2 RAM?

    Answer: Before installing DDR2 RAM, ensure that your motherboard supports DDR2 memory, check the available slots, and confirm that the RAM specifications match your system requirements. Additionally, verifying that your power supply can handle the added hardware is essential. Taking these precautions will ensure a smooth installation process and optimal functionality of your desktop memory.
  • Question: How can I improve overall system performance with my desktop?

    Answer: To improve overall system performance, consider upgrading your RAM, such as moving to 4GB DDR2 800MHz, which helps with multitasking and running memory-intensive applications. Additionally, ensure your storage is efficient by maintaining ample free space and considering solid-state drives (SSD) if applicable. Combining these upgrades will greatly enhance your desktop’s responsiveness and capability for various tasks.
  • Question: What types of systems benefit most from DDR2 memory?

    Answer: DDR2 memory is best suited for older desktop systems, including legacy workstations and entry-level PCs that do not require the speed of newer DDR3 or DDR4 RAM. Users who run light applications, such as word processing, web browsing, or basic multimedia tasks, can benefit from the reliability and adequate performance that DDR2 provides, ensuring a satisfactory user experience in these environments.
  • Question: Where can I buy 4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 240 PIN DIMM Desktop Memory?

    Answer: You can purchase 4GB 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DDR2 800 240 PIN DIMM Desktop Memory from Ubuy in Sri Lanka. Ubuy offers a convenient platform for comparing various brands and specifications, ensuring you find the right memory to enhance your desktop performance. Their selection can cater to specific needs, whether upgrading your existing setup or building a new system.

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“The product received very good packaging & safe…Thank You”

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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Features & Benefits

  • Komputerbay offers Grade-A brand name computer memory
  • Cheap memory can cause system crashes and even damage your motherboard!
  • Komputerbay tests every module before it leaves the building
  • 100% compatible with desktops that support DDR2 240 pin memory
  • Comes with 2X 2GB DDR2 800MHz PC2-6300 PC2-6400 DIMM Desktop Memory
  • Lifetime Warranty

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