TeraStation WS5020 Series
Desktop NAS
Get Serious About Protecting Your Data
TBuffalo’s TeraStation™ WS5020 series is a reliable Network Attached Storage solution integrated with Windows Storage Server 2016 (pre-tested NAS-grade hard drives included). This specialized operating system helps simple deployment and management of your growing storage demands as it integrates seamlessly with your existing Windows-based environment.
WS5020 is an ideal solution for consolidating multiple file servers into a single solution that enables cost reduction and lowering of the overhead on your existing servers for other workloads.
With the powerful Intel® Atom™ processor and 8 GB of installed RAM with ECC, the TeraStation™ WS5020 series provides class-leading performance and enables the ability to focus on concurrent tasks with minimal performance degradation. TeraStation™ WS5020 series features native 10GbE connectivity and achieves increased reliability by populating with hard drives built specifically for always-on NAS devices. Additionally, support for NTFS for very specific file-level security and native Active Directory support provides integration with large Windows® networks.
Features:
- Pre-tested NAS-grade hard drives included with RAID pre-configured
- 3-year warranty with 24/7 North America-based support (Optional Extended Warranty)
- Windows® Storage Server 2016 Workgroup/Standard Edition
- No CAL (Client-Access Licenses) required. Cost-effective storage solution to make full use of existing Windows-based environments
- Efficient and high-speed backup with deduplication feature/native 10GbE port/8GB ECC memory
- Supports a variety of backup and features [Shadow Copy/Azure Backup]
- Highly secured with the latest SMB protocol support (3.1.1)
- Business-level sever/PC backup NovaBACKUP® software bundled
- Made in Japan / TAA compliant
Specifications

MODELS
|
|
WS5220DN |
WS5420DN |
| Part Numbers |
WS5220DN04W6 |
WS5420DN08W6 |
INTERNAL HARD DRIVES
| Number of Drive Bays | 2 | 4 |
| Number of Included Drives | 2 | 4 |
| Capacity Range | 4, 8 TB | 8, 16, 32 TB |
| Drive Interface | SATA 6 Gbps | SATA 6 Gbps |
| Supported RAID | 0/1/JBOD (Individual Disks) (Default 1) | 0/1/5/JBOD (Individual Disks) (Default 5) |
USB INTERFACE
| Standards Compliance | USB 3.0 | USB 3.0 |
| Connector Type | A type | A type |
| Number of Ports | 2x USB 3.0 | 2x USB 3.0 |
| Data Transfer Rates | 5 Gbps | 5 Gbps |
PERFORMANCE
| CPU | Intel Atom C3338 | Intel Atom C3338 |
| Memory | 8GB DDR4 with ECC | 8GB DDR4 with ECC |
ENVIRONMENTAL & POWER
| Power Consumption |
Max 85W Data Transfer 30.7W Idling 25.5W Standby 6.1W |
Max 85W Data Transfer 30.7W Idling 25.5W Standby 6.1W |
| Power Supply | Internal AC 100-240V Universal 50/60Hz | Internal AC 100-240V Universal 50/60Hz |
| Operating Temperature | 32˚ - 104˚F (0˚ - 40˚C) | 32˚ - 104˚F (0˚ - 40˚C) |
| Operating Humidity | 10 - 85% non-condensing | 10 - 85% non-condensing |
SHIPPING
| Product Dimensions (L x W x H) |
9.1 x 6.7 x 6.7 in | 9.1 x 6.7 x 8.5 in |
| Product Weight | 10.4 lbs | 11.0 lbs |
| Package Dimensions (L x W x H) | 14.1 x 12.2 x 12.6 in |
14.1 x 12.2 x 14.3 in |
| Package Weight | 13.7 lbs | 14.3 lbs |
LAN INTERFACE
| Standards Compliance | IEEE802.3an (10GBASE-T), IEEE802.3bz (5GBASE-T/2.5GBASE-T), IEEE802.3ab (1000BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3 (10BASE-T) |
| Number of Ports | 1 (10GBASE-T), 2 (1000BASE-T) |
| Data Transfer Rates | 10 Gbps / 1000 Mbps / 100 Mbps / 10 Mbps |
| Supported Protocols | TCP/IP |
| Network File Services | CIFS/SMB, AFP, FTP, SFTP, NFS, SNMP |
| Connector Type | RJ-45 |
OTHER
| Client OS Support |
Windows® 10 |
| Compatible Hard Drives |
OP-HD2.0N, OP-HD4.0N, OP-HD6.0N, OP-HD8.0N |
| Optional Warranties | KYD (3YKYD40/5YKYD40) NBD (3YNBD20/5YNBD40) |
| Included Software | NASNavigator2, NovaBACKUP® Buffalo Edition (one server and ten workstation licenses) |
| Box Contents | TeraStation WS5220DN/WS5420DN AC Cable 6a Ethernet Cable Front Panel Key Warranty Statement Quick Setup Guide Setup Media (SD CARD) |
Have more questions about Network Attached Storage products and solutions? Call us at 410-583-1701 or email us at questions@pulsesupply.com.