QNAP TS-453DU-RP-4G-US 4 Bay Rackmount NAS, Intel Celeron J4125 4-core/4-thread processor, burst up to 2.7 GHz, 4 GB SODIMM DDR4 (1 x 4 GB), 2.5GbE Port, Redundant PSU | TS-453DU-RP-4G

The QNAP TS-453DU-RP-4G is a powerful 4-bay rackmount NAS designed for small and medium businesses, branch offices, virtualization environments, backup storage, and centralized file management. Featuring a 1U rackmount form factor, dual 2.5GbE network ports, and a redundant power supply, it delivers reliable performance and business continuity for critical workloads.

Powered by an Intel® Celeron® J4125 quad-core processor running at 2.0GHz with burst speeds up to 2.7GHz, the TS-453DU-RP provides efficient performance for file sharing, backup, virtualization storage, surveillance recording, and collaborative business applications. It comes equipped with 4GB DDR4 memory and supports memory expansion for growing business requirements.

The NAS features four SATA drive bays supporting both HDDs and SSDs, enabling flexible RAID configurations for data protection and storage scalability. Dual 2.5GbE RJ45 ports deliver up to 2.5 times the bandwidth of traditional Gigabit Ethernet, improving file transfer speeds and multi-user access performance.

A built-in PCIe expansion slot allows businesses to upgrade functionality with 5GbE/10GbE networking cards, SSD caching solutions, or additional expansion options. Advanced QNAP features such as snapshots, hybrid backup, virtualization support, Qtier auto-tiering, and centralized file management help organizations optimize storage efficiency and data protection.

The integrated redundant power supply (RP) design minimizes downtime by maintaining system operation in the event of a PSU failure, making it ideal for mission-critical environments requiring high availability.

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