DDR2 Upgrade for the Dell OptiPlex 755 Series (Ultra Small Form Factor) Desktop/PC

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device type: desktop

Your OptiPlex 755 Series (Ultra Small Form Factor) System Specs

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

Memory:

DDR2 PC2-5300

Memory Type: DDR2 PC2-5300, DDR2 (non-ECC)
Maximum Memory: 4GB
Slots: 2

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

Storage:

SATA

Storage Drives -- hard drives and solid state drives -- are the permanent memory for the programs and documents on your computer.

Data Transfer Rate is the rate at which data can be sent or received. This is determined by your motherboard. A drive with a higher transfer rate will only run at the rate of the motherboard's transfer rate.

Cache is a type of working memory that allows the drive to perform faster.

RPM is the rotations per minute of a hard drive which effects the speed of data transfer.

Solid State Drives are non-moving memory, so access speed is instant.

2GB kit (1GBx2), 240-pin DIMM, DDR2 PC2-5300 memory module

2GB kit (1GBx2), 240-pin DIMM, DDR2 PC2-5300 memory module
Part Number: CT722562
  • Module Size: 2GB kit (1GBx2)
  • Package: 240-pin DIMM
  • Feature: DDR2 PC2-5300
  • Specs: DDR2 PC2-5300 • CL=5 • Unbuffered • NON-ECC • DDR2-667 • 1.8V • 128Meg x 64 •
    What does this mean?
Guaranteed-compatible with the Dell OptiPlex 755 Series (Ultra Small Form Factor)
 $39.99
Qty:

REVIEW SNAPSHOT®

by PowerReviews
Crucial2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Ultra Small Form Factor) System
 
4.8

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Increases speed (5)
  • Reliable (4)

Cons

    Best Uses

    • Multiple desktop applications (4)
    • Increased performance (3)
      • Reviewer Profile:
      • Power user (5)
      • Primary use:
      • Business (5)

    Reviewed by 5 customers

    Sort by

    Displaying reviews 1-5

    Back to top

     
    5.0

    Works Great. Easy to install.

    By Vince

    from Savannah, Ga

    About Me Power user

    Verified Buyer

    Pros

    • Fast
    • Increases Speed
    • Reliable Performance

    Cons

      Best Uses

      • Increased Performance
      • Multiple desktop applications

      Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Ultra Small Form Factor) System:

      Easy to install and works great.

      • Primary use:
      • Business
       
      5.0

      Crucial helped me to find the right RAM

      By Okie Billy

      from Delray Beach, FL

      About Me Power user

      Verified Buyer

      Pros

      • Increases Speed
      • Reliable Performance

      Cons

        Best Uses

        • Increased Performance

        Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Ultra Small Form Factor) System:

        Statler computerized Quilting Machine figured out where to quilt and where not to quilt faster than before I increased the RAM .

        • Primary use:
        • Business
         
        5.0

        Quick and Perfect as usual!!!

        By CAPAC2727

        from Baltimore, MD

        About Me Power user

        Verified Buyer

        Pros

        • Increases Speed
        • Reliable Performance

        Cons

        • None

        Best Uses

        • Increased Performance
        • Multiple desktop applications

        Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Ultra Small Form Factor) System:

        I have been buying Crucial RAM since I built my first desktop over 10 years ago. Their memory was in my very first system and it is in the system I'm typing this review on. Great Product, [...] Keep up the great work!

        • Primary use:
        • Business
         
        4.0

        Excellent response time.

        By Ginger

        from Missouri

        About Me Power user

        Pros

        • Easy To Install
        • Increases Speed

        Cons

        • Instructions would be nic

        Best Uses

        • Multiple desktop applications

        Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Ultra Small Form Factor) System:

        reasonable price

        • Primary use:
        • Business
         
        5.0

        Great Upgrade

        By Loaded Frame

        from Castle Rock, CO

        About Me Power user

        Verified Buyer

        Pros

        • Easy To Install
        • Increases Speed
        • Reliable Performance

        Cons

          Best Uses

          • Multiple desktop applications

          Comments about Crucial 2GB kit (1GBx2) Upgrade for a Dell OptiPlex 755 Series (Ultra Small Form Factor) System:

          Just remember that non-64 bit OS's don't see more than 3GB of memory!

          • Primary use:
          • Business

          Displaying reviews 1-5

          Back to top

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