HDD 40GB WD400BD-75MRA1 DCM: DSBHNTJCH, DP/N: 0C9368 REV A00, SATA RPM 7200 FW: A1

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.