Socket & Chassis

Seagate BlackArmor NAS 400 vs 2-Bay White NAS Enclosure: Which Should You Buy?

A used Seagate NAS at USD 39.00 faces a new 2-bay diskless enclosure at USD 346.97. If you want budget storage, the BlackArmor is tempting; if you want a fresh home-cloud hub, the 2-Bay enclosure has the bays.

Last updated Aug 17, 2026

Need network-attached storage but not sure whether to buy a used all-in-one unit or a new empty enclosure? The choice here comes down to two very different options: a Seagate BlackArmor NAS 400 series listed at USD 39.00, and a new 2-Bay Network Attached Storage NAS Enclosure Diskless White Home Cloud Backup at USD 346.97. The listed prices sit $307.97 apart, so you're deciding between a low-cost starting point and a more feature-forward NAS hub.

Quick verdict

If your priority is spending very little and you're comfortable with a used device, the Seagate BlackArmor NAS 400 series gives you a low-priced network-attached storage option. If you'd rather start fresh with a 2-bay, diskless enclosure that you can turn into a home cloud hub, the white NAS Enclosure costs far more but adds new condition, a white tabletop design, Android compatibility, and two drive bays.

Comparison at a glance

ProductListed PricePrice BarConditionKey Features
Seagate BlackArmor NAS 400 seriesUSD 39.00UsedSeagate brand; NAS device; External drive
2-Bay NAS Enclosure Diskless WhiteUSD 346.97New2-bay; Diskless; Android compatible; Home cloud backup

Where each product wins

  • Best for price: Seagate BlackArmor NAS 400 series at USD 39.00 is the far lower-priced option.
  • Best for new hardware: The 2-Bay NAS Enclosure is listed as new, while the Seagate is used.
  • Best for expansion: The 2-Bay enclosure explicitly offers two drive bays, giving you room to manage more storage.
  • Best for simplicity: The Seagate is a NAS device with an external-drive type, so it's a straightforward network storage unit.
  • Best for style and features: The white 2-Bay enclosure adds a tabletop form factor, Android compatibility, and home-cloud backup positioning.

Product notes

Network Attached Storage (NAS) device, Seagate BlackArmor NAS 400 series

Network Attached Storage (NAS) device, Seagate BlackArmor NAS 400 series

At USD 39.00, this used Seagate BlackArmor NAS 400 series is a clear low-cost door into network-attached storage. The listing presents it as a NAS device with an external-drive type, and the Seagate description points to durable and innovative storage. If you want a low-cost way to add network storage without a heavy investment, this device makes that possible. The trade-off is that you're buying a used unit rather than a new product, and its external-drive orientation isn't designed around multi-bay expansion the way the white enclosure is. For a shopper who wants basic network storage at a very low price, this is the pick.

2-Bay Network Attached Storage NAS Enclosure Diskless White Home Cloud Backup

2-Bay Network Attached Storage NAS Enclosure Diskless White Home Cloud Backup

The 2-Bay NAS Enclosure is the new, expandable route. It's listed at USD 346.97 and comes in a white, tabletop form factor. The description highlights private cloud access, home monitoring with IP cameras, and quiet, low-power operation. It's diskless, so you'll need to supply your own storage drives, but the 2-bay design gives you room to build out your capacity. Android compatibility is listed, and the clean white look makes it a more design-conscious addition to a shelf or desk. The limitation is the significantly higher listed price, plus the fact that the drives themselves aren't included. This one suits buyers who want a fresh, configurable home-cloud hub.

Final choice by use case

Choose the Seagate BlackArmor NAS 400 series when you want to spend as little as possible and you're okay with a used, external-drive NAS. Choose the 2-Bay Network Attached Storage NAS Enclosure Diskless White when you want a new, diskless hub with two drive bays and you already have (or are ready to buy) your own NAS drives. The right answer depends on whether your priority is the lowest entry point or a more expandable, fresh storage foundation.

Products in this article
Network Attached Storage (NAS) deviceUSD 39.00View on eBay2-Bay Network Attached Storage NAS Enclosure Diskless White Home Cloud BackupUSD 346.97View on eBay
Network Attached Storage (NAS) deviceUSD 39.00View on eBay2-Bay Network Attached Storage NAS Enclosure Diskless White Home Cloud BackupUSD 346.97View on eBay

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