Fully operational Synology DS1812+ is a powerful network-attached storage solution with 8 3.5" drive slots capable of anofficial maximum single volume size limit of 108 TB. This model comes with 8 x 1TB WD Green SATA drives. Features include hot plug support, remote access, and a USB port, users can easily manage their storage and access their files from anywhere. The sleek black design and compact 3.5 inch form factor make it a stylish and practical addition to any home or office setup. Made by Synology, a trusted brand in NAS solutions, this DiskStation is a reliable choice for those in need of a versatile and efficient storage solution.One owner. Factory reset, tested and is working well. All drives are healthy. Very solid unit. Will ship ASAP, usually the next day.Thank you for looking!