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Deal.ai › Buffalo › Network Attached Storage
Buffalo
BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included

BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included

Best price now

$1,558.91at Best BuyChecked 1 h ago

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Best price today: $1,558.91 at Best Buy (checked Nov 12, 2026).
  • Checked at 6 stores.

BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included prices at every store

  • Best BuyNew

    In stock

    $1,558.91Free shippingChecked 1 h ago
    Visit Best Buy
  • WalmartNew

    In stockSold by DealClockReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,558.91+ $31.35 shippingChecked 1 h ago
    Visit Walmart
  • CDWNew

    In stock

    $1,519.99+ $112.00 shippingChecked 1 h ago
    Visit CDW
  • AntonlineNew

    In stock

    $3,172.71Free shippingChecked 1 h ago
    Visit Antonline
  • NeweggNew

    In stock

    $3,194.32Free shippingChecked 1 h ago
    Visit Newegg
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,594.93Free shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included price history

Lowest price we've seen: $1,519.99 on Nov 12 at CDW. Tracked across 5 stores since Nov 12.

About the BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included

Storage Number of Hard Drives Supported: 4 Number of Hard Drives Installed: 4 Total Hard Drive Capacity Installed: 16 TB Hard Drive Interface: Serial ATA/600 Hard Drive Configuration: 4 x 4TB Processor & Chipset Processor Type: Alpine Processor Core: Quad-core (4 Core) Processor Speed: 2 GHz Memory Standard Memory: 8 GB Memory Technology: DDR4 SDRAM Network & Communication Ethernet Technology: 10 Gigabit Ethernet, Gigabit Ethernet I/O Expansions Number of Total Expansion Bays: 4 Controllers Controller Type: Serial ATA RAID Supported: Yes RAID Levels: 0, 1, 5, 6, 10, JBOD Interfaces/Ports Drive Interface: Serial ATA/600 Total Number of USB Ports: 4 Number of USB 2.0 Ports: 2 Network (RJ-45): Yes Number of Network (RJ-45) Ports: 3 Management & Protocols Protocols: CIFS/SMB, AFP, FTP, SFTP, NFS, iSCSI Power Description Maximum Power Supply Wattage: 100 W Physical Characteristics Form Factor: Desktop Miscellaneous Compatibility: Windows® 11 (32-bit/64-bit), Windows® 10, Windows® 8.1 (32-bit/64-bit), Windows Server® 2022, Windows Server® 2019, Mac® OS® X 10.13 or later Country of Origin: Japan TAA Compliant: Yes Warranty Limited Warranty: 3 Year

Specifications

size
One SizeSource
color
MulticolorSource
Built-In Hard Drive
YesSource
Processor Cores
Quad CoreSource
Ethernet Ports
2Source
Storage (TB)
64.0Source
Ethernet
YesSource
Ethernet Speed
10 GigaBit EthernetSource
USB-A
YesSource
SATA
YesSource
RAM
8 GB, 64 GBSource
Hard Drive Slots
4Source

Questions and answers

Where is the BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included cheapest?
At Best Buy, for $1,558.91, as of our latest check.
Where can I buy the BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included?
6 stores we checked sell it, including Antonline, Newegg, Walmart, Amazon, CDW.

Stores we've priced the BUFFALO TeraStation 5420DN 4-Bay Secure Business Desktop NAS 16TB (4x4TB) w/ Hard Drives Included at

  • Best Buy deals and prices
  • CDW deals and prices
  • Newegg deals and prices

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