HP Z4N74AA Silver 27 Curved Display 27" diagonal 300nits 1920x1080 HDMI DisplayPort 300 cd/m2 DCR 10,000,000:1 (3,000:1),

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.