Question: is ddr3l compatible with ddr4?
Answer: The short answer is no. Get an identical 4/8 GB DDR4 chip from any reputed manufacturer. ... DDR3L runs at 1.35 and DDR4 at 1.2 volts. Also, DDR4 operates at higher frequencies (2133 or 2400 ) compared to DDR3L (1600 or 1866) and timings don't match either.