Can we install DDR3 and DDR4 RAM in DDR2 RAM Slot

DDR3: DDR3 is the third generation of memory slots, providing even faster data transfer rates than DDR2 DDR3 memory slots have a maximum transfer rate of

Orange Pi 5 Plus（32GB） Rockchip RK3588 8-core 64-bit processor，32GB LPDDR4X, slot supporting SSD and Wi-Fi 6BT module AllWinner H3H5 SoC, 512MB DDR3

ddr3 slot Features • DDR3 functionality and operations supported as defined in the component data sheet • 240-pin, unbuffered dual in-line memory module

ddr3 vs ddr4 slot Is DDR4 RAM compatible in a DDR3 RAM slot? The Question: I'm looking to get a RAM