Buffalo
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The Buffalo TeraStation Essentials TS3420R0804S is a 1U rackmount NAS with 4 pre-installed 2 TB drives in RAID 5, offering 2.5 GbE networking, 256‑bit AES encryption, hybrid cloud sync and a 3‑year warranty, aimed at small offices and home labs.
Pros
Current
$849.99
Average
$844.26
Lowest
$839.99
Highest
$849.99
Lower = better sales rank
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
Users Love
Users Complain About
Best For
Small offices (10–30 users), home labs, remote or branch offices, and government/education environments that need TAA‑compliant, secure, always‑on storage with hybrid‑cloud backup and a low total cost of ownership.
Not Ideal For
Power users or enterprises requiring high‑performance workloads, iSCSI, failover clustering, SSD caching, or 10 GbE networking, as well as those who need expandable RAM or larger raw capacity out of the box.
Expert Opinion
Professional reviewers view the TeraStation Essentials as a solid, security‑focused NAS that delivers enterprise‑grade features at a modest price, highlighting its built‑in drives, 2.5 GbE port and comprehensive warranty, while noting the omission of iSCSI, failover and SSD caching as trade‑offs for its lower cost.
What Users Say
Everyday users praise the device for its straightforward, out‑of‑the‑box setup, reliable support and robust security, but commonly express concerns about limited memory, the default RAID5 capacity reduction and the lack of performance‑enhancing features such as SSD cache or 10 GbE.
Common Complaints
Limited 1 GB RAM, default RAID5 reducing usable space, absence of SSD cache and 10 GbE, and the unit’s relatively heavy weight for a 1U chassis.
How It Compares
vs. Synology DS925+ (Diskless)
Advantages
Disadvantages
Choose the Synology if you need higher performance, expandability and a robust app platform, and are willing to buy drives separately.
vs. QNAP TS-466C
Advantages
Disadvantages
Opt for the QNAP when maximum network speed, capacity and enterprise features are priorities, and budget permits a drive‑less, higher‑cost solution.
