The 5 Best NAS (Network Attached Storage) Devices for Home Office Backup

With so many choices out there, picking the right takes time.

After reviewing a wide range of options, some clear standouts emerged.

One came out ahead.

1
BUFFALO TeraStation 3420RN 4-Bay SMB 8TB (4x2TB) Rackmount NAS w/Hard Drives Included Network Attached Storage
BUFFALO TeraStation 3420RN 4-Bay SMB 8TB (4x2TB) Rackmount NAS w/Hard Drives Included Network Attached Storage
9.4
Amazon.com
2
BUFFALO TeraStation 3420DN 4-Bay SMB 32TB (4x8TB) Desktop NAS w/Hard Drives Included Network Attached Storage
BUFFALO TeraStation 3420DN 4-Bay SMB 32TB (4x8TB) Desktop NAS w/Hard Drives Included Network Attached Storage
9.4
Amazon.com
3
BUFFALO LinkStation 210 4TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage That Works as Home Cloud or Network Storage Device for Home
BUFFALO LinkStation 210 4TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage That Works as Home Cloud or Network Storage Device...
9.4
Amazon.com
4
yungluner Multi-Functional 3.5inch Hard Disk Enclosure USB3.0 HDD for Case Rj45 Ethernet NAS Net Server Storage Device Hard Drive Home Storage Device Ssd NAS
yungluner Multi-Functional 3.5inch Hard Disk Enclosure USB3.0 HDD for Case Rj45 Ethernet NAS Net Server Storage Device Hard Drive Home Storage Device Ssd NAS
8.8
Amazon.com
5
WD 4TB My Cloud Personal Network Attached Storage - NAS - WDBCTL0040HWT-NESN
WD 4TB My Cloud Personal Network Attached Storage - NAS - WDBCTL0040HWT-NESN
7.8
Amazon.com

Top Pick

This is the product that stood out most — for performance, price, and overall value.

BUFFALO LinkStation 210 4TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage That Works as Home Cloud or Network Storage Device...

$174.99 $191.49
PRIMEPRIME
in stock
Amazon.com
Amazon price updated: September 23, 2025 11:45 am

Features

Part Number LS210D0401
Model LS210D0401
Warranty 2 years
Color Black
Release Date 2018-11-12T00:00:01Z
Size 4TB (1x4TB)
Format Desk Calendar
  • Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, and up to 7x faster performance than the LS 200.
  • Connect the LinkStation to your router and enjoy shared network storage for all your devices. The NAS is compatible with Windows and macOS, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs.
  • Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
  • Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
  • Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for MacOS 10.13 or later. You can set up automated backups of data on your computers.
  • Securely Share Files With Family & Friends – Configure individual access restrictions for folders to ensure your data remains private while securely share storage space or files with others.
  • 4TB capacity – 1 Drive bay, HDD included.
  • Secure and Centralize Your Data – Use the NAS as a central storage and backup location. No more searching through different external drives or cloud accounts.
  • Made in Japan – Quality Devices.
  • 24/7 US-based support, with 2-year warranty, including hard drives.

More Worth Considering

Here are the other options we recommend. Each brings something different to the table, depending on what you’re looking for.

BUFFALO LinkStation 210 4TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage That Works as Home Cloud or Network Storage Device...

$174.99 $191.49
PRIMEPRIME
in stock
Amazon.com
Amazon price updated: September 23, 2025 11:45 am

Features

Part Number LS210D0401
Model LS210D0401
Warranty 2 years
Color Black
Release Date 2018-11-12T00:00:01Z
Size 4TB (1x4TB)
Format Desk Calendar
  • Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, and up to 7x faster performance than the LS 200.
  • Connect the LinkStation to your router and enjoy shared network storage for all your devices. The NAS is compatible with Windows and macOS, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs.
  • Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
  • Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
  • Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for MacOS 10.13 or later. You can set up automated backups of data on your computers.
  • Securely Share Files With Family & Friends – Configure individual access restrictions for folders to ensure your data remains private while securely share storage space or files with others.
  • 4TB capacity – 1 Drive bay, HDD included.
  • Secure and Centralize Your Data – Use the NAS as a central storage and backup location. No more searching through different external drives or cloud accounts.
  • Made in Japan – Quality Devices.
  • 24/7 US-based support, with 2-year warranty, including hard drives.

BUFFALO TeraStation 3420DN 4-Bay SMB 32TB (4x8TB) Desktop NAS w/Hard Drives Included Network Attached Storage

$1,249.99
in stock
Amazon.com
Amazon price updated: September 23, 2025 11:45 am

Features

Part Number TS3420DN3204
Model TS3420DN3204
Warranty 3-year Buffalo manufacturer's warranty
Release Date 2021-02-03T00:00:01Z
Size 32TB (4x8TB)
  • Professional Grade Network Attached Storage: Optimized to organize, store, share, and back up your important files.
  • Reliable Storage w/ Effortless Setup: RAID 1 pre-configured for out-of-the-box protection to save you time and effort. iSCSI support for server storage expansion.
  • Purpose-Built for Data Protection: Features 256-bit drive encryption, a closed system, and flexible replication and backup features to keep your data safe.
  • Cloud Integration: Sync with Amazon S3, Dropbox, Azure and OneDrive to create a hybrid cloud for extra data security, cost savings, and flexible scalability.
  • 32 TB Capacity – 4 pre-tested, NAS-grade hard drives included. Ships in RAID 5 for 24 TB usable capacity; can change to RAID 6 for more redundancy, or RAID 0 for full 32 TB.
  • Peace of Mind Included: 3-year warranty (includes hard drive coverage) with 24/7, award-winning US-based support. (Additional warranty options available.)
  • Made in Japan - Quality made data storage.
  • Fast Data Transfers: Native 2.5GbE port for high speeds with no cable upgrade needed.
  • Remote Management Service: Save time and resources by managing multiple NAS from a single console.
  • Data Recovery Service: Qualifies for free simple logical data recovery with award winning support when registered.

BUFFALO TeraStation 3420RN 4-Bay SMB 8TB (4x2TB) Rackmount NAS w/Hard Drives Included Network Attached Storage

$999.99
in stock
Amazon.com
Amazon price updated: September 23, 2025 11:45 am

Features

Part Number TS3420RN0804
Model TS3420RN0804
Warranty 3-year Buffalo manufacturer's warranty
Release Date 2021-02-03T00:00:01Z
Size 8 TB (4 x 2TB)
  • Professional Grade Network Attached Storage: Optimized to organize, store, share, and back up your important files.
  • Reliable Storage w/ Effortless Setup: RAID 1 pre-configured for out-of-the-box protection to save you time and effort. iSCSI support for server storage expansion.
  • Purpose-Built for Data Protection: Features 256-bit drive encryption, a closed system, and flexible replication and backup features to keep your data safe.
  • Cloud Integration: Sync with Amazon S3, Dropbox, Azure and OneDrive to create a hybrid cloud for extra data security, cost savings, and flexible scalability.
  • 8 TB Capacity – 4 pre-tested, NAS-grade hard drives included. Ships in RAID 5 for 6 TB usable capacity; can change to RAID 6 for more redundancy, or RAID 0 for full 8 TB.
  • Peace of Mind Included: 3-year warranty (includes hard drive coverage) with 24/7, award-winning US-based support. (Additional warranty options available.)
  • Made in Japan - Quality made data storage.
  • Fast Data Transfers: Native 2.5GbE port for high speeds with no cable upgrade needed.
  • Remote Management Service: Save time and resources by managing multiple NAS from a single console.
  • Data Recovery Service: Qualifies for free simple logical data recovery with award winning support when registered.

yungluner Multi-Functional 3.5inch Hard Disk Enclosure USB3.0 HDD for Case Rj45 Ethernet NAS Net Server Storage Device Hard Drive Home Storage Device Ssd NAS

$60.77
in stock
Amazon.com
Amazon price updated: September 23, 2025 11:45 am

Features

Part Number yungluner
Size 8.11x4.64x1.26 inches
  • After plugging in the USB storage, you can share photo files at any for time for multimedia playback.
  • USB3.0 300Mbps high-speed transmission, support 3.5in serial hard disk, backup storage data through computer or mobile phone and other devices
  • portable wireless and functions as a NAS storage,with standard 12V 2A power adapter supports 24 hours of continuous work.
  • Wireless connectivity tablets and smartphones, allows more than 10 users to share data simultaneously.
  • Metal material, better heat dissipation, and plastic bracket can be placed arbitrarily.

WD 4TB My Cloud Personal Network Attached Storage - NAS - WDBCTL0040HWT-NESN

$499.95
PRIMEPRIME
in stock
Amazon.com
Amazon price updated: September 23, 2025 11:45 am

Features

Part Number TQ3428
Model WDBCTL0040HWT-BESN
Warranty 2-year warranty
Color White
Size 4TB
Language English
Format Digital
  • 4TB Storage Capacity, Back up files from all your computers
  • Gigabit Ethernet and USB 3.0, Blazing-fast file transfers
  • Package Includes: Personal cloud storage, Ethernet cable, AC adapter and Quick Install Guide, DLNA 1.5 and UPnP Certified
  • Auto Network Discovery, Windows and Mac Compatible.Compatible with Windows 10, Windows 8, Windows 7, Mac OS X El Capitan,Yosemite, Mavericks, or Mountain Lion operating systems. Requires,DLNA/UPnP devices for streaming and a router with Internet connection.
  • Stream to your DLNA/UPnP-certified connected TVs, media players and gaming consoles
  • The My Cloud drive is compatible with Apple Time Machine for Mac users

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