Buffalo TS3430DN3204
Score: 75/100Buffalo TS3430D1604S
Score: 73/100Rankings
The TeraStation 3430DN is a 4-bay desktop NAS aimed at SMBs, offering 32 TB of storage, strong security features, and dual Ethernet ports. It provides reliable 24/7 operation but is limited by modest RAM and lack of SSD caching.
The TeraStation Essentials 2025 is a 4-bay NAS with pre-installed HDDs, 2.5 GbE networking and strong security features, aimed at small-office environments that value data protection and remote management. It offers solid reliability but lacks advanced features like snapshots and high-speed networking.
| Attribute | | |
|---|---|---|
32 TBbest | 16 TB | |
4best | 4best | |
2.5 Gbpsbest | 2.5 Gbpsbest | |
4best | 4best | |
2 GBbest | 2 GBbest | |
| ↓ lower better | — | 85 Wbest |
3 yearsbest | 3 yearsbest | |
| ↓ lower better | 7.3 kg | 7.08 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
CPU Model | Annapurna Labs Alpine AL-524 Quad-Core CPU | Annapurna Labs Alpine AL-214 |
Build & Design(1) | ||
Weight (kg) | 7.30 kg | 7.08 kg |
Storage & Capacity(3) | ||
Maximum Raw Capacity (TB) | 32 TB | 16 TB |
RAID Support | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD | RAID 0, 1, 5, 6, 10, JBOD |
Supported Drive Types | 3.5" SATA III | HDD (CMR) |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the TeraStation 3430DN for its solid reliability, strong security posture and straightforward deployment, noting the 2.5 GbE port and closed-system architecture set it apart in the SMB segment.
Everyday users appreciate the plug-and-play experience, dependable uptime, and robust security features, especially the ransomware detection, while noting fan noise and limited RAM as drawbacks.
“Set up in under 30 minutes. Perfect for our 20-person office. Security features give us confidence.”
“The fan can get noisy during heavy use, but overall it's reliable.”
“I wish it had SSD caching for faster access to hot files.”
Professional reviewers praise the TeraStation Essentials for its security-first architecture, reliable Japanese build quality, and responsive 24/7 US support, positioning it as a solid, low-maintenance NAS for SMBs that value data protection over advanced feature sets.
Everyday users highlight the device's ease of setup, robust encryption, and dependable remote management, while noting the lack of a mobile app and slower RAID rebuilds as drawbacks.
