Product comparison · 2 nas & storage servers

Seagate BlackArmor NAS 420 vs Seagate NAS 400

Key differences

Differences highlightedShow differences only

Comparison of BlackArmor NAS 420, NAS 400
22 specifications	A Seagate BlackArmor NAS 420 View product	B Seagate NAS 400 View product
Storage3 differ
Total installed storage capacityDiffers	4 TB	0 TB
Number of storage drives installedDiffers	2	0
Storage drive capacityDiffers	4 TB	0 GB
Networkidentical
Supported network protocolsKnown for one	CIFS, NFS, HTTP, HTTPS, FTP, Bonjour	Unknown — not stated by the source
Designidentical
Display typeKnown for one	LCD	Unknown — not stated by the source
Performanceidentical
Number of usersKnown for one	50 user(s)	Unknown — not stated by the source
Management protocolsKnown for one	CIFS, NFS, HTTPS, FTP	Unknown — not stated by the source
Access Control List (ACL)Known for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
Weight (imperial)Known for one	4.79 kg (10.6 lbs)	Unknown — not stated by the source
Logistics dataidentical
Products per palletKnown for one	24 pc(s)	Unknown — not stated by the source
Other features1 differ
Compatible operating systemsDiffers	Microsoft Windows XP, Vista Linux Kernel 2.6.7 + Mac OS X 10.4.11 + Apple Safari 3.1 +	Windows 7/Vista/XP; Mac
Minimum RAMKnown for one	256 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium III, 500MHz	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	236 x 365 x 241.3 mm	Unknown — not stated by the source
Supported protocolsKnown for one	Microsoft RALLY	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.