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  1. memory - Can you combine DDR3 and DDR4? - Super User

    Nov 27, 2019 · I have a computer with two sticks of DDR4 RAM, and someone just gave me some old RAM that's DDR3. Can I use both in the same computer?

  2. Is DDR4 RAM compatible in a DDR3 RAM slot? - Super User

    Aug 3, 2015 · The DDR3L RAM consumes lesser voltage compared to the DDR3. DDR3L is a dual voltage capable memory SoDIMM, which supports operation at both 1.5V and 1.35V.DDR3 works on …

  3. memory - Does RAM “degrade” over time? - Super User

    I bought a pair of 8GB DDR3 RAM back in 2013. Recently I have been experiencing random bluescreen quite often, so I used Windows 10's memory diagnostic tool to check my RAM. Turns out there are …

  4. Can you have PC3L and PC3 RAM together? - Super User

    What you are referring to is related to DDR3 memory standardization. DDR3 or PC3 is the Standard Voltage memory module that operates at 1.50V (JEDEC compliant) DDR3L or PC3L is the Low …

  5. What is the difference between GDDR3 and DDR3? - Super User

    Jan 20, 2014 · The two types of memory that are often confused are DDR3 and GDDR3. DDR3 (Double Data Rate 3) is one type that is used for system memory, which is the main storage for the …

  6. What does the 1Rx8 mean vs. 2Rx8 for RAM and are they compatible?

    Oct 21, 2015 · Are a 4GB 1Rx8 PC3L 12800S and a 4GB 2Rx8 PC3 12800S compatible? What do 1Rx8 and 2Rx8 mean? Can I put them together?

  7. memory - What's the difference between DDR3 PC3-1300, PC3-1600, …

    Dual-channel memory architecture Support for DDR3 2200 (OC)/1333/1066/800 MHz memory modules Support for non-ECC memory modules As per your motherboard, it only supports RAM with DDR3 …

  8. How can I tell what RAM will fit my computer? - Super User

    If I want to add more RAM to my computer, how can I buy something compatible? What kinds are there? How do I determine which kind my computer will accept and how much I can add?

  9. How to find the RAM type in command prompt? - Super User

    Jun 11, 2013 · How to find the RAM type (DDR2/DDR3) of the system using command prompt? I have tried SYSTEMINFO in command prompt but it did not display the RAM type.

  10. Can I substitute different DDR [x] ram types in a motherboard?

    Jan 2, 2025 · But can you use DDR5 modules to upgrade a DDR4 or even a DDR3 motherboard? The answer is no, DDR5 has a different pin layout than DDR4 motherboard. Both modules have key …