When expanding data storage capacity deploying multiple servers can lead to complexity in management and dramatically increased costs qnap tx 800p expansion enclosure provides a flexible expansion alternative designed with easy setup in mind for scaling up thunderbolt nas storage space via high speed thunderbolt 2 20gbps cables the tx 800p provides an additional 8 hard drives providing up to 64 tb expanded capacity for the thunderbolt nas making it ideal for data backup 4k digital media c