can ddr4 be used in ddr3 slots in ddr4 laptop computer

can ddr4 be used in ddr3 slots in ddr4 laptop computer Product Description：

can ddr4 be used in ddr3 slots in ddr4 laptop computer & can ddr4 be used in ddr3 slots in ddr4 laptop computer é um slot online criado pela Push Gaming.  .

Product parameters：283697

Available Colors：#348560

Available Sizes：541 * 181 * 535

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Model Reference：can ddr4 be used in ddr3 slots in ddr4 laptop computer

country of origin：USA

Customer Reviews：can ddr4 be used in ddr3 slots in ddr4 laptop computer é um slot online criado pela Push Gaming. .