One year warranty

Factory full tested with stable quality

This is a used memory stick, DDR4 4GB,8GB, 16GB,32GB Ram 1R* 4, 2R* 4,4r * 4,1 r * 8/2r *8;16GB is just 2R times 4.All memory is sent randomly and not specified.

     The memory has micron, Hynix, Hyundai, Samsung and other brands, random delivery, if you have specified, please contact customer service or remarks.

Thank you for understanding.

All items we sold have the serial numbers recorded and invisible security markings added.Refunds will only be given if the security mark and the serial numbers match upon return.