4X77A90964 03LC538 M321R4GA0PB2-CCP ThinkSystem 32GB TruDDR5 6400MHz (1Rx4) RDIMM

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.