Model: TS5820DN16008
from $4,699.99
Storage: 8 x 20TB
4 configurations available
The Buffalo TeraStation 5820DN is an 8-bay desktop NAS server designed for robust data storage and management. It comes equipped with 160TB of storage, provided by eight pre-installed 20TB SATA III hot-swap HDDs, and features an Annapurna Labs Alpine AL524 Quad-Core processor with 8GB DDR4 memory. This powerful unit supports multiple RAID configurations (0, 1, 5, 6, 10, JBOD) and offers versatile connectivity with two Gigabit Ethernet ports, one 10GbE port, and multiple USB ports, making it suitable for businesses and professionals requiring secure, high-capacity network-attached storage.
Buy based on the software ecosystem (e.g. Available from $4,699.99.
NAS (Network Attached Storage) devices run 24/7, making power consumption a steady, though low, cost. The real ongoing expense is replacing hard drives as they fail or filling empty bays to expand storage.
Common Failure Modes
Hard drive failure is the most common issue, which is why NAS uses RAID redundancy to prevent data loss. Fan failures and power brick deaths are the primary hardware issues for the enclosure itself.
Buy based on the software ecosystem (e.g., Synology DSM) and the number of drive bays you need for redundancy and future expansion. CPU power matters greatly if you plan to run media servers like Plex.
The NAS enclosure itself can last a decade. However, the hard drives inside are consumable and typically need replacing every few years depending on workload.
The Buffalo TeraStation 5820DN 160TB 8-Bay Desktop NAS Server (8 x 20TB) is available at bhphoto, starting at $4,699.99.
NAS (Network Attached Storage) devices run 24/7, making power consumption a steady, though low, cost. The real ongoing expense is replacing hard drives as they fail or filling empty bays to expand storage.
See all NAS Devices
Compare the full selection with specs and pricing.
Links may earn Covala Shopping a commission at no extra cost to you. Prices last verified at time of page load. As an Amazon Associate, Covala Shopping earns from qualifying purchases.