Seagate BlackArmor NAS 220 (4TB) comparison

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Product name

Seagate BlackArmor NAS 220 (4TB)

Seagate BlackArmor NAS 220 (4TB)
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WD My Cloud (4 TB)

WD My Cloud (4 TB)
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Seagate BlackArmor NAS 220 (2TB)

Seagate BlackArmor NAS 220 (2TB)
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Seagate Business Storage 4-Bay NAS (Diskless)

Seagate Business Storage 4-Bay NAS (Diskless)
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Price $650 at 1 store $218 to $266 at 10 stores $499 at 1 store $279 to $415 at 7 stores $599 to $739 at 6 stores
CNET editors' rating
3.5 stars Very good
    Overall score: 7.0 (3.5 stars)
4.0 stars Excellent
    Overall score: 8.5 (4.0 stars)
3.5 stars Very good
    Overall score: 7.0 (3.5 stars)
3.0 stars Good
    Overall score: 6.7 (3.0 stars)
Editors' choice 4.5 stars Spectacular
    Overall score: 9.1 (4.5 stars)
Average user rating 1.0 stars out of 9 reviews 0.5 stars out of 7 reviews 2.5 stars out of 2 reviews 0 stars No reviews, write one! 0 stars No reviews, write one!
Release date August 06, 2009 October 02, 2013 August 06, 2009 February 25, 2013 April 23, 2012
The Bottom Line The Seagate BlackArmor 220 is a good entry-level NAS server for small business and advanced users. For a low-cost entry-level network storage device, the WD My Cloud is very impressive both in performance and features, making it one of the best deals for home users. The Seagate BlackArmor 220 is a good entry-level NAS server for small business and advanced users. Given its relatively low price, the Seagate Business Storage 4-Bay NAS is worth the investment. Synology DiskStation DS412+ makes an excellent NAS server for advanced home and small-office networks.

Basic specs

Features See What's the Same or What's different
Weight 6.6 lbs
Info unavailable 6.6 lbs
14.7 lbs
4.4 lbs
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
Buying choices
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