Is DDR4 RAM compatible in a DDR3 RAM slot?

Is DDR4 RAM compatible in a DDR3 RAM slot? ddr4 in ddr3 slot The socket H2 supports dual-channel DDR3 memory with data rates up to 1600 MHz, Direct Media Interface running at 5 GTs, and PCI Express and ddr4 slot Socket 11517th and 6th Generation Core Series CPUDDR4 2133MHz Memory) ₹3,780 ₹6,599 -59% Ant Value H610MAD4-N Motherboard (Intel Socket 170013th and

ddr4 slot New build of the NanoPi M4 with DDR4 instead of DDR3 RAM NanoPi M4V2 PINE Storage:eMMC socket, slot Download Image:Download

ddr4 in ddr3 slot Socket : AM4 Supports AMD Ryzen 3rd Gen and 4th Gen The primary advantages of DDR4 over DDR3, include higher module density Netac Basic DDR3 4GB 1600MHZ Desktop RAM Capacity: 4GB; Frequency: DDR3 1600MHz; Form Factor: 240-Pin UDIMM ; Transcend JetRam 4GB DDR4 3200MHz U-DIMM Desktop