Hynix 4GB PC2-6400 DDR2-800MHz ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module HYMP151F72CP4D3-S5-AC-C

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.