Lot of 5 Samsung PM991a PCie NVMe MZ-9LQ512B 512GB SSD M. This item is 100% tested, functional, and in like new condition. Open box drives with minimal use. This is stock photo. It has similar CDI information. Package includes the following items. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. FEEDBACK – 5 Star Customer Service. If you are 100% satisfied, please leave us.