QNAP TS-433 4-Bay NAS | Quad-Core ARM CPU, 4 GB DDR4 RAM, 1×2.5GbE + 1×1GbE | Diskless Network Storage Solution

The QNAP TS-433 4-Bay NAS is a powerful and versatile network-attached storage solution designed for home, office, and small business environments. Its compact tower design houses four SATA drive bays (supporting both 3.5″ HDDs and 2.5″ SSDs), making it ideal for centralized storage, multimedia streaming, secure backups, and personal cloud services. Powered by a 64-bit ARM Cortex-A55 quad-core 2.0 GHz processor and 4 GB DDR4 RAM (non-expandable), this NAS delivers reliable performance for everyday tasks and multi-user file access. With one 2.5 GbE port alongside a standard 1 GbE port, it supports faster network transfers, improved collaboration, and seamless media streaming over modern networks. The TS-433 runs QNAP’s intuitive QTS operating system, which includes apps for backups, file synchronization, multimedia management, remote access, and more — turning your NAS into a personal cloud server. It also features hardware-accelerated AES encryption to help secure sensitive data.