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Buffalo TeraStation 5420 4-bay desktop NAS in black finish with front drive bays

Buffalo Technology

Buffalo Technology TS5420DN6404 4-Bay 64TB Desktop NAS

SKU CH-J3MY-KYGXP MPN TS5420DN6404

Four-bay desktop NAS with 64 TB of pre-installed drives, a native 10GbE port, quad-core processor and RAID 0/1/5/6/10/JBOD support

  • TypeDesktop NAS
  • StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
  • Ports1 x 10GbE
  • Port RJ-451 x 10GbE + 2 x 1GbE
  • Port USB2 x USB3.0 + 2 x USB2.0
  • HDD Interface4 x SATA (4 x Bay)

Included HDD Capacity 64TB (4 x 16TB)

Option Fully Populated

  • Ready-to-use storage with 64 TB pre-installed drives
  • 10 GbE port enables fast network transfers
  • Quad-core 2.04 GHz processor handles heavy workloads
  • RAID 0, 1, 5, 6, 10 and JBOD protect data
  • AES-256 encryption and 2-factor authentication secure access

Ready-to-use 64 TB NAS

The Buffalo TeraStation 5420 arrives with four 16 TB NAS-grade drives installed and RAID pre-configured. A quad-core Annapurna Labs Alpine AL524 processor at 2.04 GHz and 8 GB DDR4 memory handle file serving, backup and virtualization workloads for small businesses.

Native 10 GbE uplink

A single 10 GbE RJ-45 port connects directly to a 10 GbE switch or workstation without extra cabling, while two additional 1 GbE ports handle standard LAN traffic. This port mix decides whether the unit fits a high-speed backbone or a conventional gigabit network.

Cloud sync and remote console

Built-in support for Amazon S3, Dropbox, Microsoft Azure and OneDrive lets the NAS push or pull cloud backups without a host PC. The Remote Management System aggregates multiple TeraStations into one browser console, and VMware plus Windows Server 2022 certification covers virtualized deployments.

Pontos fortes

  • Ready-to-use storage with 64 TB pre-installed drives
  • 10 GbE port enables fast network transfers
  • Quad-core 2.04 GHz processor handles heavy workloads
  • RAID 0, 1, 5, 6, 10 and JBOD protect data
  • AES-256 encryption and 2-factor authentication secure access

Especificações

BrandBUFFALO
SeriesTeraStation 5020
ModelTS5420DN6404
Part NumberTS5420DN6404
TypeDesktop NAS
StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Ports1 x 10GbE
Port RJ-451 x 10GbE + 2 x 1GbE
Port USB2 x USB3.0 + 2 x USB2.0
HDD Interface4 x SATA (4 x Bay)
Form Factor4-Bay
ProcessorAnnapurna Labs Alpine Processor AL524 (2.04 GHz Quad-Core)
Installed Memory8GB DDR4
Included HDD Capacity64TB (4 x 16TB)
RAIDRAID 0, 1, 5, 6, 10, and JBOD
Drive CompatibilityOP-HD16.0N
Supported ProtocolsTCP/IP
LEDsPower, HDD (Hard Disk Drive), LAN (10/100)
Power100-240 VAC 50/60Hz
Power Consumption60W
Temperature0°C - 40 °C
Humidity0-80% RH non-condensing
UsageHigh read/write performance with RAID
Dimensions9.1 x 6.7 x 8.5 in
Weight18.1 lbs
Package ContentsTeraStation, Quick Setup Guide, AC Cable, Front Panel Key, and Warranty Statement
Peso de envio8.30 kg
Dimensões da embalagem368 × 358 × 318 mm

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Perguntas sobre este artigo

What does the 64 TB capacity mean once the NAS is running?

The unit ships with four 16 TB NAS-grade drives pre-installed and RAID-configured; usable space depends on the RAID level selected.

What does the 10GbE port actually cap in daily use?

The single 10GbE RJ-45 port supports up to 10 Gb/s throughput when connected to a 10GbE switch or client with Cat6a or better cabling.

What physical space and drive format does the 4-bay chassis need?

The desktop enclosure measures 9.1 x 6.7 x 8.5 in and accepts four 3.5-inch SATA drives in its front-accessible bays.

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