Please read the profile. Philips Optical Storage SDVD8820 This item has been stored at home for a long time. ❗️Since the operation has not been confirmed, it is being sold as junk❗️ Please note that we cannot accept returns or refunds. I am also selling several other drives and memory. Please take a look at those as well if you'd like. I will ship it as compactly as possible. Please only purchase if you understand that this is a used item. Please feel free to comment if you have any questions! The SDVD820 is a DVD±RW drive with a SATA interface. - Model: SDVD820 - Type: DVD±RW Drive - Interface: SATA - Country of Manufacture: China - Year of Manufacture: 2006 Thank you for viewing.