DDR2 Upgrade for the Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) Desktop/PC

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device type: desktop

Your OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) System Specs

System specs as shipped by the manufacturer.
Scan your system to view your specific system configuration.

Memory:

DDR2 PC2-6400, DDR2 PC2-8500, DDR2 PC2-5300

Memory Type: DDR2 PC2-6400, DDR2 PC2-8500, DDR2 PC2-5300, DDR2 (non-ECC)
Maximum Memory: 8GB
Slots: 4

Although the memory can be installed one module at a time, the best performance comes from using matched pairs of modules.

How much memory your Windows OS will recognize depends on which version of Windows you are running. 32-bit versions of Windows will see (and utilize) only 3GB or 3.5GB. To utilize more memory, install a 64-bit version of your OS. More information about OS memory maximums can be found here.

Memory or DRAM is the "working" memory of the computer. It's used to store data for programs (sequences of instructions) on a temporary basis.

video - installing memory

Graphics Card:

PCI Express x16 Graphics

External Connector: 15-hole connector

Graphics Card A circuit board fitted to a computer containing the necessary video memory and other electronics to provide a bitmap display. Adaptors vary in the resolution (number of pixels) and number of colours they can display, and in the refresh rate they support. These parameters are also limited by the monitor to which the adaptor is connected.

2GB kit (1GBx2), 240-pin DIMM, DDR2 PC2-6400 memory module

2GB kit (1GBx2), 240-pin DIMM, DDR2 PC2-6400 memory module
Part Number: CT765234
  • Module Size: 2GB kit (1GBx2)
  • Package: 240-pin DIMM
  • Feature: DDR2 PC2-6400
  • Specs: DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 128Meg x 64 •
    What does this mean?
Guaranteed-compatible with the Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor)
£23.99 ex. VAT    £28.79 inc. VAT*
Qty:
* - Default VAT charge calculated at 20% for the UK.

REVIEW SNAPSHOT®

by PowerReviews
Crucial2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) System
 
5.0

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (4)
  • Reliable performance (3)

Cons

    Best Uses

    • Increased performance (3)
      • Reviewer Profile:
      • Power user (3)

    Reviewed by 4 customers

    Sort by

    Displaying reviews 1-4

    Back to top

     
    5.0

    Worked just as expected

    By Don

    from Hampshire

    About Me Power user

    Verified Buyer

    Pros

    • Easy To Install
    • Fast
    • Reliable Performance

    Cons

      Best Uses

      • Increased Performance

      Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) System:

      Crucial scan tool very helpful in selecting the right upgrade config. Memory arrived quickly, install instructions were clear and the upgrade worked just as I hoped for. Glad I bought the upgrade from Crucial.

      • Primary use:
      • Personal
       
      5.0

      Highly recomended

      By gim

      from Guildford

      About Me Power user

      Verified Buyer

      Pros

      • Easy To Install
      • Increases Speed
      • Reliable Performance

      Cons

        Best Uses

        • Increased Performance
        • Multimedia
        • Multiple desktop applications

        Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) System:

        Good memory, easy install quick response,highly recommended

        • Primary use:
        • Personal
         
        5.0

        Excellent service

        By Wombat

        from Lincoln

        About Me Casual User

        Verified Buyer

        Pros

        • Easy To Install
        • Increases Speed
        • Reliable Performance

        Cons

          Best Uses

          • Increased Performance
          • Multimedia
          • Multiple desktop applications

          Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) System:

          Good value, reliable

          • Primary use:
          • Business
           
          5.0

          Does what it says

          By Dan

          from Leeds

          About Me Power user

          Verified Buyer

          Pros

          • Affordable
          • Easy To Install
          • Works well

          Cons

            Best Uses

              Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) System:

              Affordable extra RAM for memory-hungry applications.

              • Primary use:
              • Business

              Displaying reviews 1-4

              Back to top

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