Cách so sánh và nâng cấp RAM trong máy tính của bạn
No, you cannot put DDR5 RAM in a DDR4 slot. DDR4 and DDR5 memory modules have different physical interfaces and notch positions, which prevent them from being compatible with each other.
Solved: DDR4 RAM supported for HP Elitebook 840 G1 ? - HP Support Community - 6104538
Hi, Can anyone please suggest if the DDR4 RAM is supported for HP Elitebook 840 G1 model. This laptop supports total of 16GB RAM. I have 8GB DDR3 in one slot and can I place DDR4 8GB RAM in another slot ? Thanks
Best RAM for gaming 2025 - PCGamesN
Intel’s decision to support DDR4 and DDR5 in its new generation chipsets was wise, allowing for a lower system-build cost, whereas AMD only supports DDR5 in its newest generation chipsets.