can i use ddr3 ram in ddr4 slot

can i use ddr3 ram in ddr4 slot Product Description：

can i use ddr3 ram in ddr4 slot & can i use ddr3 ram in ddr4 slot é um slot (caça-níquel) online feito 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 ddr3 ram in ddr4 slot

country of origin：USA

Customer Reviews：can i use ddr3 ram in ddr4 slot é um slot (caça-níquel) online feito pela Play'n GO..