Use Ddr2 Ram In Ddr3 Slot

And IC in DDR2 is just center of the RAM. Number of Pins in DDR1, DDR2, DDR3, DDR4. DDR1 – 184 Pins DDR2 – 240 Pins DDR3 – 240 Pins DDR4 – 288 Pins. The voltage of RAM cannot be used for the Physical finding of RAM, but it can be used to place the RAM in the Motherboard Slot. (voltage are written in the RAM Slot of. Thanks to AM3 processors supporting DDR2 and DDR3 memory, if you want to you can get this board and use your older AM2 processor and DDR2 memory or put a AM3 processor in and use DDR2 memory, then.

The most obvious factor on how to differ DDR3 from DDR2 memory is appearance. But, that is not as simple as it might seem. Unless you can find the specific reference on the memory stick, you will need to look at the key notch. Along the bottom of the memory stick, 240 pins insert into the motherboard. Among the pins is a notch. That notch prevents inserting the wrong type of memory into an incompatible slot. Looking from the top side, the notch on the DDR2 lies slightly to the right of the middle point of the memory stick. On the DDR3, the notch is slightly to the left of the middle.

DDR2 memory sticks do not fit into the slots for DDR3 sticks or vice versa. One reason why many manufacturers have been slow to adopt the newer DDR3 technology is because there is no backwards compatibility between the two. You cannot use a DDR3 when you do not have an appropriate slot in the motherboard for it. Some newer motherboards come with the ability for both types of memory to work. However, it is important to know how to differ DDR3 from DDR2 memory before you purchase it.

What else makes these memory sticks different? Transfer speed on DDR3 is double that of the DDR2. Transfer rates on DDR2 range from 400 to 800 Mbps. On the DDR3, the range is 800 to 1600 Mbps. The DDR2 has four internal banks of memory while the DDR3 has eight. The DDR2 does 4-bit prefetch and the DDR3 does 8-bit prefetch. The DDR2 uses more voltage than the DDR3 does. The DDR2 runs with 1.8V while DDR3 runs with 1.5V. DDR3 memory has a slightly higher latency than the DDR2. There are other technical differences between the two as well.

Currently, there is another significant way on how to differ DDR3 from DDR2 memory. The price is higher for the DDR3 memory sticks. Prices have continued to drop ever since the DDR3 came on the market a few years ago. However, the DDR2 sticks are still lower in price. But, newer motherboards are pushing the prices down on DDR3. The demand for the newer technology is starting to grow as higher memory requirements come into play with faster motherboards and chipsets. However, with the newer DDR4 technology planned for a 2012 release, the future of the DDR3 is still in question.

How to identify computer ram ddr1 ddr2 ddr3, DDR4 Identifying the Computer RAM (Random Access Memory) like DDR1, DDR2, DDR3, and DDR4 physically is not so hard if you follow the steps.

  1. Distance of Notch
  2. Integrated Chip (IC) type

DDR1, DDR2, DDR3, DDR4 is the most using RAM currently in the market.

First of all confirm is it DDR1, DDR2, DDR3, or Different DDR’s SDRAM. keep your DDR chip front-facing as given bellow. here look to the notch each DDR notch distance is different from others DDR. It’s mentioned in the picture.

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Can we use ddr2 ram in ddr3 slot

Distance of Notch

    • Notch Means above cuts Mark on RAM
      • DDR1, DDR2, DDR3 having Single Cut mark on the base of the RAM
    • But you can see the Cut mark (Notch) distance (see below photo)
      • Notch of DDR1 and DDR2 are similar but if you see closely,
        • You can find DDR1 Notch is just above the IC and DDR
        • DDR2 Notch is just far to the IC
      • Notch of DDR3 is different from the other two.

  • Integrated Chip (IC)

    • See the Above Photo
      • DDR3 having small and square type IC.
      • DDR2 is just bigger then DDR3 and smaller the DDR1,
      • In this case, too, DDR1 and DDR2 are just a small difference
        • IC in DDR1 are touched both top and bottom of RAM
        • and IC in DDR2 is just center of the RAM

  • Number of Pins in DDR1, DDR2, DDR3, DDR4

    • DDR1 – 184 Pins
      • DDR2 – 240 Pins
        • DDR3 – 240 Pins
          • DDR4 – 288 Pins

Use Ddr2 Ram In Ddr3 Slot Cars

  • Voltage of RAM

    • The voltage of RAM cannot be used for the Physical finding of RAM, but it can be used to place the RAM in the Motherboard Slot. (voltage are written in the RAM Slot of Motherboard)
      • DDR1 Volts – 2.5 v
        • DDR 2 Volts – 1.8 v
          • DDR3 Volts – 1.5 v
            • DDR4 Volts – 1.2v

Can We Use Ddr2 Ram In Ddr3 Slot

  • Click to Buy Best DDR RAMs for Desktops

Can You Use Ddr2 Ram In Ddr3 Slot

  • Click to Buy Best DDR RAMs for Desktops
identify computer ram ddr1 ddr2 ddr3

Use Ddr2 Ram In Ddr3 Slot Car

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