Product Type | Network Storage Server |
Form Factor | Desktop |
Processor Manufacturer | Intel |
Processor Model | Atom C3338 |
Processor Clock Speed | 1.5 GHz |
Number of Processors | 1 |
Installed Memory | 8 GB |
Memory Technology | DDR4 |
Operating System | Microsoft Windows Storage Server 2016 |
Total Installed Storage Capacity | 64 TB |
Drive Configuration | 4 x 16 TB HDD |
RAID Support | JBOD |
Power Supply Type | Internal |
Power Supply Wattage | 85 Watt |
BUFFALO TeraStation 5420DN NAS 64TB, 8GB RAM, 4x16TB, Windows Storage Server





Key Benefits

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- Enterprise-ready storage solution with 64TB capacity across four drives, ideal for large data sets
- Powered by Windows Storage Server 2016, ensuring smooth integration into existing IT infrastructures
- Built in Japan with TAA compliance, making it viable for government and regulated industries
Product Overview
The BUFFALO TeraStation 5420DN NAS 64TB is a high-capacity desktop network storage server featuring four 16TB SATA III drives and 8GB DDR4 RAM. Driven by an Intel Atom C3338 1.5GHz processor, it operates on Microsoft Windows Storage Server 2016, making it ideal for Windows-based ecosystems requiring streamlined file sharing and data security. With Gigabit Ethernet access and two USB 3.0 Type-A ports, it provides reliable performance and connectivity. Its compact form factor and TAA compliance make it suitable for enterprise and federal applications with strict compliance standards.
Specifications
Product Overview
Wireless Features
Wi-Fi Support |
Compliance & Origin
Country of Origin | Japan |
TAA Compliant | Yes |
Certifications | VCCI Class A, FCC Class A, RoHS |
Advanced Security Features
Encryption | Native SED (self-encrypting drive) support |
Active Directory Integration | Yes |
Access Restrictions | User and group-based permissions |
Antivirus Integration | Supported (via third-party) |
Interfaces
Ethernet Ports | 1 x RJ-45 |
Ethernet Interface Type | Gigabit Ethernet |
USB Ports | 2 x USB 3.0 Type-A |
USB Version | USB 3.0 |
Drive Interface | SATA III 6Gb/s |
Drive Bays | 4 |
Physical & Environmental
Width | 170 mm |
Depth | 215 mm |
Height | 230 mm |
Weight | Approx. 7.5 kg |
Operating Temperature | 5°C to 35°C |
Operating Humidity | 20% to 80% (non-condensing) |
Noise Level | 39 dB (typical) |
Cooling | 120 mm Fan |
Cloud Management & Licensing
Remote Management | Buffalo NAS Navigator, Microsoft Management Console |
Cloud Storage Sync | Supported (e.g., Azure, OneDrive)** |
License Included | Windows Storage Server 2016 license included |