Key difference between DDR4 and DDR3 RAM

ddr3 in ddr4 slot   Dan ddr3 slot

No, you cannot install DDR4 RAM in the DDR3 slot as DDR4 has no backward compatibility Takeaway RAM has a great impact on your system's speed

I install the ddr4 ram it had before and it powers on, fans start, ok lights up, monitor turns on but has no visual and turns down  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

handy slot maschinen Attempting to use DDR3 in a DDR4 slot can lead to physical incompatibility, unstable operation, and potential damage to the memory module and Your system is only compatible with DDR4 memory The layout of the pins on a DDR3 modules are completely different to that of a DDR4 module You