| Product Type | Network Attached Storage (NAS) |
| Model | TeraStation 3420RN |
| Form Factor | 1U Rackmount |
| Processor Manufacturer | Annapurna Labs |
| Processor Type | Alpine AL214 |
| Processor Clock Speed | 1.4 GHz |
| Processor Cores | Quad-Core |
| Memory Type | DDR3 |
| Installed Memory | 1 GB |
| Storage Device Capacity per Drive | 16 TB |
| Number of Drives Installed | 4 |
| Total Storage Capacity | 64 TB |
| Drive Interface | SATA 6 Gb/s |
| Number of Drive Bays | 4 |
| Supported RAID Levels | RAID 0, 1, 5, 6, 10 |
| Included OS | Linux |
| Power Supply Type | Internal Power Supply |
| Power Requirements | 100–240V AC |
| Weight | 6.9 kg |
BUFFALO TeraStation 3420RN 64TB 4-Bay 1U Rackmount NAS
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Regular price
$2,443.55
Regular price
Sale price
$2,443.55
Unit price
per
MSRP: $3,299.99
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- 64TB total capacity with 4x16TB SATA 6 Gb/s drives
- Quad-core 1.4 GHz Annapurna Labs AL214 processor
- RAID 0/1/5/6/10 support for data redundancy and performance tuning
- Dual RJ-45 ports with support for 2.5GbE networking
- Pre-installed Linux operating system with rsync and iSCSI support
- 1U rackmount design with included rail kit for easy deployment
Shipping & Returns
Shipping & Returns
All our products can be shipped anywhere in the Continental United States.
Key Benefits
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- Includes rail kit for effortless integration into standard 19-inch rack systems
- Comes pre-configured with 64TB high-capacity storage, saving setup time and labor
- Backed by a 3-year warranty, ensuring long-term investment protection
Product Overview
The BUFFALO TeraStation 3420RN is a 64TB 1U rackmount NAS engineered for small to mid-sized businesses demanding reliable, high-capacity storage. Featuring four 16TB SATA 6 Gb/s drives and RAID support (0/1/5/6/10), it delivers essential data protection and performance. Driven by a quad-core 1.4 GHz Annapurna Labs AL214 CPU with 1GB DDR3 RAM, the unit is optimized for file sharing, iSCSI targets, and rsync-based backups. Integrated with dual 2.5GbE ports, USB 3.0 interfaces, and a Linux OS, it fits securely in standard 19-inch racks with an included rail kit. Built in Japan with TAA compliance and backed by a 3-year warranty, it ensures dependable enterprise performance.
Specifications
Product Overview
Physical & Environmental
| Width | 430 mm |
| Depth | 430 mm |
| Height | 44.3 mm |
| Mounting Type | 19-inch Rackmount |
| Operating Temperature | 5°C to 35°C (41°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Operating Humidity | 20% to 80% non-condensing |
| Cooling | Quiet Fan with Sensor Control |
Cloud Management & Licensing
| Management Interface | Web-based GUI |
| Cloud Integration | Supported via Buffalo NAS Navigator and Remote WebAccess |
| Remote Management | Yes |
| Backup Options | rsync, Amazon S3, Dropbox support |
Interfaces
| Ethernet Port Type | RJ-45 |
| Number of Ethernet Ports | 2 |
| Ethernet Speed | 2.5 Gigabit Ethernet |
| USB Interface Type | USB 3.0 |
| Number of USB 3.0 Ports | 3 |
| Additional Interfaces | Serial Console Port |
| Data Transfer Protocols | SMB, FTP, NFS, AFP, HTTP/HTTPS, iSCSI |
Compliance & Origin
| Country of Origin | Japan |
| TAA Compliant | Yes |
| Certifications | FCC, VCCI, CE, RoHS |
| Warranty | 3-Year Limited Warranty |
Advanced Security Features
| Access Control | Active Directory Integration |
| Network Security | SSL/TLS Encryption, Firewall Features |
| Data Security | AES 256-bit Encryption |
| Antivirus Compatibility | Supports Trend Micro NAS Security (License Required) |
| Snapshot Support | Yes |
