This listing is for a LOT OF (4) Sun Oracle 8-Port PCIe SwitchController Card Low 7064634 7096186. These items have beentested and are in good working condition.We’ll provide a 60-day warranty. We donot provide any additional software or any other parts with this item unlessexpressly stated above. When applicable any configuration, software, passwordissues as well as compatibility for particular purposes are Buyer’sresponsibility and are not covered by "NO DOA" warranty.