Corsair and warranty on old RAM

Corsair provides a warranty to the original purchaser only that any genuine Corsair hardware product purchased from an authorized Corsair reseller will be free from defects in material and workmanship for a specific length of time from the date of purchase. The warranty period will vary by specific product, as identified in your user documentation, on the product package, or as listed in the Corsair Warranty Periods at the end of this document. In the event any of these warranty periods differ, the longest specified warranty period will apply.

That is from the Corsairs website.