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Seagate BlackArmor NAS 440 (4TB) comparison

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Product name	Seagate BlackArmor NAS 440 (4TB)	Seagate BlackArmor NAS 220 (4TB)	Synology Disk Station DS409slim	Synology DS209+ NAS server	Seagate BlackArmor NAS 220 (2TB)
Price	$699.00 to $1,199.99	$439.99 to $699.99	$386.72 to $399.37	$299.99 to $305.97	$296.99 to $449.99
CNET editors' rating	3.5 stars Overall score: 7.5 (3.5 stars)	3.5 stars Overall score: 7.0 (3.5 stars)	4.0 stars Overall score: 8.1 (4.0 stars)	4.0 stars Overall score: 8.3 (4.0 stars)	3.5 stars Overall score: 7.0 (3.5 stars)
Average user rating
Release date
The Bottom Line	Although Seagate BlackArmor is difficult to use for networking novices, it is a good choice for small business and advanced users.	The Seagate BlackArmor 220 is a good entry-level NAS server for small business and advanced users.	The Synology Disk Station DS409slim makes an excellent NAS server for both home and small business applications, and it fits especially well in offices with limited space.	Although expensive and difficult to use for networking novices, the Synology DS209+ offers awesome throughput speed and nearly all the features you could ever need in a NAS server.	The Seagate BlackArmor 220 is a good entry-level NAS server for small business and advanced users.
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Weight	13.7 lbs	6.6 lbs	4.9 lbs	2.2 lbs	6.6 lbs
Full specifications	Full specifications	Full specifications	Full specifications	Full specifications	Full specifications
Buying choices	Dell Small Business $1,049.99 In stock: Yes Amazon.com $827.99 In stock: Yes Buydig.com $789.00 In stock: Yes Prices from 11 CNET Certified stores	Dell Small Business $599.99 In stock: Yes Amazon.com $471.99 In stock: Yes Newegg.com $534.99 In stock: Yes Prices from 9 CNET Certified stores	Amazon.com $386.72 In stock: Backorder Newegg.com $389.99 In stock: Yes Amazon.com Marketplace $399.00 In stock: Yes Prices from 5 CNET Certified stores	Amazon.com $305.97 In stock: Backorder Amazon.com Marketplace $299.99 In stock: Yes Prices from 2 CNET Certified stores	Dell Small Business $449.99 In stock: Yes Amazon.com $323.99 In stock: Backorder J&R Music and Computer World $364.88 In stock: Yes Prices from 10 CNET Certified stores
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