can i use ddr3 in ddr4 slot is it safe to buy

can i use ddr3 in ddr4 slot is it safe to buy Product Description：

can i use ddr3 in ddr4 slot is it safe to buy & can i use ddr3 in ddr4 slot is it safe to buy é um slot (caça-níquel) online criado pela Avatar UK com três a oito linhas, cinco rolos e até 65.536 linhas de pagamento.  .

Product parameters：283697

Available Colors：#348560

Available Sizes：541 * 181 * 535

Indicated for：bitcoin rush recension

Model Reference：can i use ddr3 in ddr4 slot is it safe to buy

country of origin：USA

Customer Reviews：can i use ddr3 in ddr4 slot is it safe to buy é um slot (caça-níquel) online criado pela Avatar UK com três a oito linhas, cinco rolos e até 65.536 linhas de pagamento. .