DDR3 RAM uses a 240-pin connector, whereas DDR4 uses a 288-pin connector. A motherboard with DDR4 compatibility won’t work with DDR3 RAM and vice versa. The connector pins are different so that ...

DDR3 RAM uses a 240-pin connector, while DDR4 RAM uses a 288-pin connector. Why are they different? A motherboard and CPU that work with DDR3 RAM don't work with DDR4 RAM and vice versa.

Specifications of DDR3. The DDR3 operates at a frequency of 400 to 1066. The number of pins required for this module is 240. The memory per module varies from 1 GB to 8 GB.

(Phys.org) -- Micron Technology is polishing up its DDR4 memory modules, “sampling” the modules and getting feedback from major customers. The company plans to reach volume production ...

This is because the pin configuration for a DDR3 RAM is different from that of DDR2 or DDR4, this is why you need to make sure that the RAM you buy must be compatible with your computer.

What's new in DDR4? From a physical standpoint, DDR4 is the same width as DDR3, but is slightly taller by about .9mm. The main physical difference between DDR3 and DDR4 is that DDR4 uses 288 pins ...

Thus, as soon as Micron, Samsung, and SK hynix cease to make DDR3 and DDR4 memory for the spot market, DDR4 supply constraints could emerge after mid-2025, according to DigiTimes analysts.

Major memory companies are planning to stop making DDR3 and DDR4 modules by 2025, shifting their production focus entirely to DDR5.Key industry players like Micron, Samsung, and SK Hynix are ...

That being the case, it makes sense for Samsung and other memory suppliers to de-emphasize older, lower-margin DDR3 chips and even scale back production of DDR4 chips as demand evens out.