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 Ram Price In India
- Apr 05, 2009 did you guys even read the link provided, thought it was nuff said, anyways, if your still looking for a PROPER answer, and reasn why. YES it is possible, BUT you have to find the right motherboad that has a DDR2 onboard controler and DDR2 slots, as well as DDR3 slots (intel has moved the memory controler for those onto the core i7s.
- NO DDR2 is for a DDR2 slot and DDR3 is for a DDR3 slot. Is it that you only have two DDR2 slots or something? They do sell 4GB sticks of DDR2 (so two of them would give you 8GB) but they are.
Can I Put Ddr2 Ram In A Ddr3 Slot
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. Free poker omaha pot limit aol. 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.
CLchips are our way of rewarding you for contributing to our community by making comments and Can You Put Ddr2 Ram In Ddr3 Slot posts, participating in competitions and more. As far as the OS, no. However, The number rating reflects the speed of the on-board RAM (in simple terms) on the GPU (graphics processing unit). DDR2 is slower than DDR3, which is slower than GDDR5. I bought some and it turned out to be the wrong size (how was I to know that iMacs use notebook RAM;-) so i got stuck with a couple 4 gig sticks of DDR3 (1333) However, my other PCcould sure use some ram, but it has PC5600 (or thereabouts speed) DDR2.
Can You Use Ddr2 Ram In A Ddr3 Slot Memory
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.
