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No they are not compatiable they shouldn't even fit in the same slot due to the gaps at the connectors being different..and even fi you could get them to fit they run using different technology..ddr2 is double the date rate of the ddr..and s-dimms wow havent heard bout them in ages....
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∙ 12y ago
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Is DDR and DDR2 memory compatible?
no.
Is ddr2 compatible with emachines t3624?
The emachines t3624 takes regular DDR memory. DDR2 is not backward compatible, and so will not work in your emachine.
Can you use a DDR2 RAM module in a DDR memory slot?
No DDR2 and DDR are not compatible and so you can not add DDR2 RAM module in a DDR Slot. Electrical specifications like voltage, signal pinout and even mechanical size and shape of modules are different.
Ddr sdram can replace by ddr2?
No, the slots for DDR2 RAM is different from the DDR RAM. You cannot use DDR RAM with DDR2 slot.
Is ddr400 a ddr2 or ddr1?
DDR. Technically, there is no "DDR1", only "DDR" and DDR2".
How many pins are on a dimm?
Types of DIMMs are DDR3 and DDR2 that have 240 pins, DDR DIMMs with 184 pins and SDRAM DIMMs with 168 pins.
Is DDR3 memory backward compatible with DDR2 and DDR?
AnswerNo. DDR3 is not backward compatible with DDR2 and DDR. e.g. DDR3 has 1.5V power, DDR2 needs 1.8V and DDR needs 2.5V power. In terms of standard motherboard slots also the notch or the key for different memory modules is at different place for the three type of memory thus preventing any accidental insertion in memory slots which can damage the memory and or the motherboard. More Information:Gateway Tech Support said their Gateway MD7820u Notebook is compatible with both.SODIMM DDR3 might have the same pins as SODIMM DDR2.
What do DDR SDRAM for laptops comes in?
DDR SDRAM for laptops come ineither 200-pin SO-DIMMs or 172-pin micro-DIMMs
Do I need to buy manufacturer memory for my computer?
You don't at all! Just make sure it's compatible, such as DDR or DDR2 memory.
What's the difference between DDR & DDR2 RAM for my iMac?
DDR is not as fast ad the DDR2 ans that is the main difference.
Is a ddr2 memory OK after being installed in ddr slot?
A DDR2 memory stick cannot be installed correctly in a DDR slot.
Can you use Pc2-5300 on pc-3200 motherboard?
No, you cannot. PC2 is ddr2 type of memory when PC is ddr. Those types are not compatible.
