HYNIX HMT41GU6MFR8C-PB 8GB DESKTOP DIMM DDR3 PC12800(1600) UNBUF 1.5v 2RX8 240P 1024MX64 512mX8 CL11

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.