Samsung 4GB DDR3 SoDimm Non ECC PC3-12800 1600Mhz 1Rx8 Memory M471B5173BH0-YK0

This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.