Buffalo TeraStation TS5420DN0802 NAS/storage server Desktop Annapurna Labs AL524 8 GB DDR4 8 TB HDD Black
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8TB (2 x 4TB), AL524 Alpine Processor (2.04 GHz Quad-Core), 8GB DDR4, RAID
Part TS5420DN0802 · UPC 747464135892
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High-Performance, High-Security Storage Solution - Hard Drives Included
The TeraStation 5020 is Buffalo's business-class network attached storage (NAS) product purpose-built as a secure, high-performance storage solution optimized for high workloads. Available in high-capacity desktop form factors, the TS5020 is an evolution of Buffalo's acclaimed TeraStation 5010 and 6000 Series devices, offering advanced productivity and security features such as snapshot technology for near-instantaneous data backup and recovery, VMware and Hyper-V certifications for virtualization solutions, the cutting-edge Btrfs fiile system for smoother high-load data operations, and robust data backup and security options. The TS5020 is optimized for advanced data storage and file server operations so you can store your data with peace of mind.
Storage
- Storage drive capacity
- 4 TB
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 6, 10, JBOD
- Storage drives installed
- Yes
- Total installed storage capacity
- 8 TB
- Number of storage drives installed
- 2
- Number of storage drives supported
- 4
- Installed storage drive type
- HDD
- Supported storage drive types
- HDD
Processor
- Processor manufacturer
- Annapurna Labs
- Processor family
- Annapurna Labs
- Processor model
- AL524
- Processor frequency
- 2.04 GHz
- Processor cores
- 4
Memory
- Internal memory
- 8 GB
- Internal memory type
- DDR4
Network
- Ethernet LAN
- Yes
- Ethernet LAN data rates
- 10,100,1000,10000 Mbit/s
- Ethernet LAN data rate supported (max)
- 10000 Mbit/s
- Copper ethernet cabling technology
- 10BASE-T, 1000BASE-T
- iSCSI support
- Yes
- Supported network protocols
- CIFS/SMB, AFP, FTP/FTPS/SFTP, NFS
Ports & interfaces
- USB port
- Yes
- USB 2.0 ports quantity
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
- Ethernet LAN (RJ-45) ports
- 3
Design
- Chassis type
- Desktop
- Cooling type
- Active
- Product colour
- Black
- LED indicators
- Yes
- Built-in display
- Yes
- Cable lock slot
- Yes
Performance
- Type
- NAS
- Backup function
- Yes
- Backup features
- iSCSI LUN
- Snapshot
- Yes
- Security algorithms
- SNMP
- Hot spare
- Yes
Software
- Windows operating systems supported
- Yes
- Mac operating systems supported
- Yes
Power
- Power consumption (max)
- 100 W
- AC input voltage
- 100 - 240 V
- AC input frequency
- 50 - 60 Hz
Weight & dimensions
- Width
- 170 mm
- Depth
- 230 mm
- Height
- 215 mm
- Weight
- 5.63 kg
- Package width
- 310 mm
- Package depth
- 358 mm
- Package height
- 362 mm
- Package weight
- 7.26 kg
Sustainability
- Sustainability compliance
- Yes
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Operating relative humidity (H-H)
- 10 - 85%
Logistics data
- Country of origin
- Japan
Other features
- Compliance certificates
- Trade Agreements Act (TAA)
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License