Terastation 5420DN NAS, 80TB (4 × 20TB HDDs)
The Buffalo TS5420DN8004 Terastation 5420DN is a high-performance, enterprise-grade 4-bay Network Attached Storage (NAS) solution with a pre-configured capacity of 80TB using 4 × 20TB enterprise NAS HDDs. Designed for small-to-medium businesses, branch offices, and professional environments, this NAS ensures secure data Storage , file sharing, backup, and disaster recovery functionality while offering enterprise reliability and scalability.
As a genuine Buffalo solution, the Terastation 5420DN provides robust hardware backed by intuitive management features. It supports RAID configurations for redundancy, 10GbE high-speed networking, and integration with cloud backup services, ensuring business continuity and always-available data access.
Features :
This NAS Device delivers enterprise data protection with RAID 0/1/5/6/10 options, hot-swappable drives, snapshots, replication, and Active Directory (AD) Support. It also features advanced security options such as 256-bit drive encryption, providing peace of mind for sensitive data Storage and compliance needs.
Advanced Options :
The TS5420DN8004 integrates seamlessly into hybrid IT environments, supporting Windows, macOS, and Linux clients. It is optimized for virtualization with iSCSI target support, provides cloud backup (OneDrive, Dropbox, Amazon S3 integration), and can double as a private cloud with Buffalo’s remote management tools. High-speed 10GbE LAN and dual 2.5GbE ports provide future-ready bandwidth for data-heavy applications.
Product Key Features
- Enterprise-class 4-bay NAS (80TB pre-configured, 4 × 20TB drives)
- RAID 0/1/5/6/10, with hot-swappable drives
- 10GbE + Dual 2.5GbE connectivity
- Supports iSCSI and virtualization environments
- Snapshot & replication features improve data resilience
- Integrated cloud backup service support
- Backed by Buffalo quality & support
Reliability & Performance :
The Buffalo TS5420DN8004 offers rock-solid performance with enterprise-grade HDDs, delivering consistent throughput for file sharing, multimedia workflows, and backup. Its advanced RAID options protect against drive failure, while redundant hardware ensures minimal downtime in critical environments. With data encryption and AD integration, businesses benefit from secure and efficient team collaboration.
