DDR2 Upgrade for the Dell OptiPlex 745 Series (Ultra Small Form Factor) Desktop/PC

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device type: desktop

Your OptiPlex 745 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, DDR2 PC2-6400

Memory Type: DDR2 PC2-5300, DDR2 PC2-6400, 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.

4GB kit (2GBx2), 240-pin DIMM, DDR2 PC2-6400 memory module

4GB kit (2GBx2), 240-pin DIMM, DDR2 PC2-6400 memory module
Part Number: CT3511340
  • Module Size: 4GB kit (2GBx2)
  • Package: 240-pin DIMM
  • Feature: DDR2 PC2-6400
  • Specs: DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64 •
    What does this mean?
Guaranteed-compatible with the Dell OptiPlex 745 Series (Ultra Small Form Factor)
 $71.99
Qty:

REVIEW SNAPSHOT®

by PowerReviews
Crucial4GB kit (2GBx2) Upgrade for a Dell OptiPlex 745 Series (Ultra Small Form Factor) System
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

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    (0)

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Reviewed by 2 customers

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Displaying reviews 1-2

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5.0

Easy to buy Memor

By Bubba

from San Diego, CA

About Me Casual User

Verified Buyer

Pros

  • Easy To Find Righ Memory
  • Increases Speed
  • Large Capacity

Cons

    Best Uses

    • Multiple desktop applications

    Comments about Crucial 4GB kit (2GBx2) Upgrade for a Dell OptiPlex 745 Series (Ultra Small Form Factor) System:

    Easy to Install, one stop shopping, right size packaging

    • Primary use:
    • Personal
     
    5.0

    Exactly what we expected!!!And more!

    By drewill120

    from Hillside, Nj

    About Me Power user

    Verified Buyer

    Pros

    • Ease of Ordering
    • Fast
    • Increases Speed
    • Large Capacity
    • Reliable Performance

    Cons

      Best Uses

      • Increased Performance
      • Multiple desktop applications

      Comments about Crucial 4GB kit (2GBx2) Upgrade for a Dell OptiPlex 745 Series (Ultra Small Form Factor) System:

      We are an animal hospital and we were given an estimate for new computers that we would need to upgrade our software. We ordered this product from you guys and we didn't need to spend a ton of cash on new mini towers. The memory works fine and was easy to add. Thanks for great service!

      • Primary use:
      • Business

      Displaying reviews 1-2

      Back to top

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