Product comparison · 2 nas & storage servers

Seagate BlackArmor NAS 440 vs Seagate NAS 400

Key differences

Total installed storage capacity
- BlackArmor NAS 440:12 TB
- NAS 400:0 TB
Number of storage drives installed
- BlackArmor NAS 440:4
- NAS 400:0
Storage drive capacity
- BlackArmor NAS 440:3 TB
- NAS 400:0 GB
Storage drive interface
- BlackArmor NAS 440:Serial ATA, Serial ATA II
- NAS 400:Serial ATA II
Weight
- BlackArmor NAS 440:6.16 kg
- NAS 400:4.8 kg
Dimensions (WxDxH)
- BlackArmor NAS 440:207 x 269 x 160 mm
- NAS 400:160 x 269 x 207 mm

Differences highlightedShow differences only

Comparison of BlackArmor NAS 440, NAS 400
19 specifications	A Seagate BlackArmor NAS 440 View product	B Seagate NAS 400 View product
Storage4 differ
Total installed storage capacityDiffers	12 TB	0 TB
Number of storage drives installedDiffers	4	0
Number of storage drives supportedKnown for one	4	Unknown — not stated by the source
Storage drive capacityDiffers	3 TB	0 GB
Storage drive interfaceDiffers	Serial ATA, Serial ATA II	Serial ATA II
Storage drive sizeKnown for one	3.5"	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	10/100/1000BASE-T(X)	Unknown — not stated by the source
Maximum data transfer rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Supported network protocolsKnown for one	CIFS, NFS, HTTP, HTTPS, FTP, Bonjour	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	4
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	6.16 kg	4.8 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84714100	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	207 x 269 x 160 mm	160 x 269 x 207 mm
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7/Vista/XP; Mac

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.