Answer:
It’s connector has 288 pins and has advanced error correction features –> DDR4 SDRAM
It’s connector has 184 pins and is able to support two writes and two reads per CPU clock cycle. –> DDR SDRAM
It’s connector has 240 pins and consumes 1.5 Volts of power. –> DDR3 SDRAM
It’s connector has 240 pins and consumes 1.8 Volts of power. –> DDR2 SDRAM
Explanation: hope this helps a little bit
