can i use ddr4 in ddr5 slot pc ram

can i use ddr4 in ddr5 slot pc ram Product Description：

can i use ddr4 in ddr5 slot pc ram & can i use ddr4 in ddr5 slot pc ram é um slot online desenvolvido pela Play'N Go.  .

Product parameters：283697

Available Colors：#348560

Available Sizes：541 * 181 * 535

Indicated for：bitcoin rush recension

Model Reference：can i use ddr4 in ddr5 slot pc ram

country of origin：USA

Customer Reviews：can i use ddr4 in ddr5 slot pc ram é um slot online desenvolvido pela Play'N Go. .