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Buffalo TeraStation 5820 8-bay desktop NAS in black finish

Buffalo Technology

Buffalo Technology TS5820DN16008 8-Bay NAS 160TB 8GB DDR4 AL524

SKU CH-MF5V-N5G6N MPN TS5820DN16008

Eight-bay desktop NAS with 160 TB of pre-installed drives, 8 GB DDR4 and a 2.04 GHz quad-core processor

  • TypeDesktop NAS
  • StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
  • Ports1 x 10GbE + 2 x 1GbE
  • Port RJ-451 x 10GbE + 2 x 1GbE
  • Port USB2 x USB3.0 + 2 x USB2.0
  • HDD Interface8 x SATA (8 x Bay)

Included HDD Capacity 160TB (8 x 20TB)

Option Fully Populated

  • Pre-tested NAS-grade drives with RAID pre-configured save deployment time
  • Native 10GbE port enables high-speed file transfers without cable upgrades
  • Quad-core AL524 processor at 2.04 GHz with 8GB DDR4 handles demanding workloads
  • AES-256 encryption plus 2-factor authentication protect sensitive business data
  • VMware- and Windows Server 2022-certified for virtualization environments

160 TB 8-bay NAS with 10 GbE

The Buffalo TeraStation 5020 series TS5820DN16008 is a desktop network-attached storage appliance pre-populated with eight 20 TB NAS-grade drives. A quad-core Annapurna Labs AL524 processor at 2.04 GHz and 8 GB of DDR4 memory drive the system. RAID levels 0, 1, 5, 6, 10 and JBOD are supported and the array ships pre-configured.

Teams needing 10 GbE and cloud sync

Organisations that want a single 10 GbE port plus two 1 GbE links for fast LAN file transfers will fit this unit. Built-in connectors for Amazon S3, Dropbox, Microsoft Azure and OneDrive suit hybrid cloud workflows. Buyers who require more than one 10 GbE port or need a rackmount chassis should evaluate other form factors.

AL524 quad-core with 8 GB DDR4

The Annapurna Labs Alpine AL524 quad-core processor running at 2.04 GHz paired with 8 GB of DDR4 memory determines the throughput ceiling for RAID reconstruction, snapshot operations and concurrent user sessions. This compute and memory combination is the specification that decides whether the appliance matches the workload.

Highlights

  • Pre-tested NAS-grade drives with RAID pre-configured save deployment time
  • Native 10GbE port enables high-speed file transfers without cable upgrades
  • Quad-core AL524 processor at 2.04 GHz with 8GB DDR4 handles demanding workloads
  • AES-256 encryption plus 2-factor authentication protect sensitive business data
  • VMware- and Windows Server 2022-certified for virtualization environments

Specifications

BrandBUFFALO
SeriesTeraStation 5020
ModelTS5820DN16008
Part NumberTS5820DN16008
TypeDesktop NAS
StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Ports1 x 10GbE + 2 x 1GbE
Port RJ-451 x 10GbE + 2 x 1GbE
Port USB2 x USB3.0 + 2 x USB2.0
HDD Interface8 x SATA (8 x Bay)
Form Factor8-Bay
ProcessorAnnapurna Labs Alpine Processor AL524 (2.04 GHz Quad-Core)
Installed Memory8GB DDR4
Included HDD Capacity160TB (8 x 20TB)
RAIDRAID 0, 1, 5, 6, 10, and JBOD
Drive CompatibilityOP-HD20.0N
Supported ProtocolsTCP/IP
LEDsPower, HDD (Hard Disk Drive), LAN (10/100)
Power100-240 VAC 50/60Hz
Power Consumption112W
Temperature0°C - 40 °C
Humidity0-80% RH non-condensing
UsageHigh read/write performance with RAID
Dimensions9.06 x 11.81 x 8.46 in
Weight26.9 lbs
Package ContentsTeraStation, Quick Setup Guide, AC Cable, Front Panel Key, and Warranty Statement
Shipping weight10.80 kg
Package size419 × 351 × 351 mm

Other versions of this model

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Questions about this item

How much power does the NAS draw at full load?

The unit is rated at 112W maximum power consumption when all eight drives and the 10GbE port are active.

What is the operating temperature range for continuous 24/7 use?

The chassis is specified for 0°C to 40°C ambient with non-condensing humidity up to 80% RH.

Which drives are validated for hot-swap replacement in this 8-bay chassis?

Buffalo qualifies the OP-HD20.0N 20TB NAS-grade drives that ship pre-installed and pre-configured in RAID.

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