Is DDR4 backward compatible with DDR3, DDR2 and DDR1?

Key difference between DDR4 and DDR3 RAM ddr3 in ddr4 slot A motherboard with DDR4 slots cannot use DDR3, and you can't put DDR4 into a DDR3 slot But let's dig into the differences a bit more 4 ddr3 slot Guck dir einen DDR4 Slot und einen DDR3 Riegel an DDR4 RAM bzw Slot hat 288 Pins DDR3 hat 240 Pins Das kann selbst bei sehr viel gutem

ddr3 in ddr4 slot Motherboard: Asus Prime B450M K II; Ram: 16GB DDR4 3200mhz; CPU Cooler: RGB Cooler; SSDNvme: 128GB SSD; Hard Drive: 500GB HDD; Power Supply: 600 Watts 80+