Product Type | Network Attached Storage (NAS) |
Form Factor | Desktop |
Processor | 1.4 GHz Dual-Core Annapurna Labs Alpine AL-214 |
Installed RAM | 1 GB DDR3 |
Supported RAID Levels | RAID 0, RAID 1, JBOD |
Total Storage Capacity | 8 TB |
Drive Bays | 2 |
Drive Type | SATA III 6 Gb/s |
Installed Drives | 2 x 4 TB HDD (Pre-installed) |
Hot-Swap Drive Support | Yes |
Power Supply | Internal |
Power Requirements | 100-240V AC, 50/60 Hz |
Power Consumption (Max) | 48W |
Weight | Approx. 5.5 kg |
BUFFALO TeraStation 3220DN 8TB 2-Bay Desktop NAS





Key Benefits

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- Pre-configured with 8TB storage and RAID-ready setup allows for faster deployment and minimal setup overhead
- Designed and built in Japan with TAA compliance, making it suitable for government and enterprise contracts
- Backed by a 3-year warranty, providing peace of mind and value over long-term use
Product Overview
The BUFFALO TeraStation 3220DN 8TB is a 2-bay Network Attached Storage system tailored for small business and professional use. It comes with 2 pre-installed 4TB SATA 6 Gb/s drives, supporting RAID 0, 1, or JBOD setups. Engineered with a 1.4 GHz processor and 1 GB of RAM, it handles backup, file serving, and virtualization workloads reliably. High-speed data access is ensured through Gigabit Ethernet and 2.5GbE support, while USB 3.0 ports offer additional connectivity. Housed in a desktop form factor and built in Japan, it assures quality and compliance with TAA standards. The unit integrates with Active Directory and includes a 3-year warranty for extended support.
Specifications
Product Overview
Cloud Management & Licensing
Remote Management | BUFFALO NAS Navigator, Web-based GUI |
Active Directory Integration | Yes |
Cloud Backup Support | Amazon S3, Dropbox, Microsoft Azure |
Cloud Sync | Yes |
Backup Software Included | NovaBACKUP Buffalo Edition (11 licenses) |
RAID Management | Web Admin Interface |
Physical & Environmental
Width | 170 mm |
Depth | 170 mm |
Height | 230 mm |
Operating Temperature | 5°C to 35°C |
Operating Humidity | 20% - 80% (non-condensing) |
Cooling | 92 mm Internal Fan |
Noise Level | 21 dB |
Interfaces
LAN Ports | 1 x 2.5GbE, 1 x Gigabit Ethernet |
USB Ports | 2 x USB 3.0 Type-A |
Data Transfer Rate | Up to 2.5 Gbps (LAN) |
Network Interface Type | RJ-45 (10/100/1000/2500 Mbps) |
Advanced Security Features
User & Group Level Access Control | Yes |
Drive Encryption | AES 256-bit |
Network Protocol Support | SMB, FTP, SFTP, NFS |
Access Control List (ACL) | Yes |
Secure FTP | Yes |
Anti-Virus Support | Yes, optional via add-on |
Firewall Protection | Yes |
Compliance & Origin
Country of Origin | Japan |
TAA Compliant | Yes |
Certifications | VCCI Class A, FCC Class A, ICES Class A, CE, UL |
RoHS Compliant | Yes |
Warranty | 3-Year Warranty with 24/7 Support |