The QNAP Turbo NAS TS-262-4G Storage System is a versatile and efficient SAN/NAS storage solution that offers maximum storage capacity and convenience. With the ability to connect an expansion unit, you can easily expand your storage on the go by adding up to 2 drives. The RAID technology, available in levels 0, 1, and jbod, provides data reliability, fault tolerance, and improves overall performance. The system is equipped with DDR4 SDRAM memory technology for fast and easy access to your data and information. Powered by an Intel Celeron 2 GHz processor, you can expect responsive performance, power, adaptability, and even some fun. The tower form factor makes it ideal for running internal applications, serving public websites, or storing sensitive customer data with maximum productivity.