This is a Lenovo ThinkCentre 512MB PC2-4200 DDR2 SDRAM UDIMM NEW
InnovativePC.com allows return of any new, factory-sealed and unopened products, with untouched tags, within 30 days of delivery.
If opened, the item may be returned within 90 days for store credit or refund minus a restocking fee of 20% of the original selling price and shipping cost.
Customer is responsible for return shipment cost and arrangements.