This NAS is equipped with 4x2TB HDD and 2GB RAM, providing ample storage capacity and efficient performance. 

Its interface is Ethernet, ensuring fast and reliable connectivity. Built with quality and reliability in mind, this Synology NAS is perfect for both personal and professional use. Its features include support for HDD drive types, 4x write speed, and compatibility with a variety of models. Get your hands on this Synology NAS and experience the convenience and efficiency it offers.

Each disk has been used for some time see pictures.  

NAS is in good working order.  Fans are very quiet.