Product comparison · 2 nas & storage servers

Seagate BlackArmor NAS 440 vs Verbatim PowerBay DataBank 4 Bay NAS Hard Drive 8TB

12specifications compared
5differ
7identical
14known for one product only

Key differences

Total installed storage capacity
- BlackArmor NAS 440:12 TB
- PowerBay DataBank 4 Bay NAS Hard Drive 8TB:8 TB
Storage drive capacity
- BlackArmor NAS 440:3 TB
- PowerBay DataBank 4 Bay NAS Hard Drive 8TB:2 TB
Storage drive interface
- BlackArmor NAS 440:Serial ATA, Serial ATA II
- PowerBay DataBank 4 Bay NAS Hard Drive 8TB:Serial ATA
Weight
- BlackArmor NAS 440:6.16 kg
- PowerBay DataBank 4 Bay NAS Hard Drive 8TB:6.7 kg
Dimensions (WxDxH)
- BlackArmor NAS 440:207 x 269 x 160 mm
- PowerBay DataBank 4 Bay NAS Hard Drive 8TB:170 x 23 x 183 mm

Side by side

Differences highlightedShow differences only

Comparison of BlackArmor NAS 440, PowerBay DataBank 4 Bay NAS Hard Drive 8TB
26 specifications	A Seagate BlackArmor NAS 440 View product	B Verbatim PowerBay DataBank 4 Bay NAS Hard Drive 8TB View product
Storage3 differ
Total installed storage capacityDiffers	12 TB	8 TB
Number of storage drives installed	4	4
Storage drive capacityDiffers	3 TB	2 TB
Storage drive interfaceDiffers	Serial ATA, Serial ATA II	Serial ATA
Storage drive size	3.5"	3.5"
HDD speed	7200 RPM	7200 RPM
Number of storage drives supportedKnown for one	4	Unknown — not stated by the source
RAID levelsKnown for one	0, 1, 5, 10, JBOD	Unknown — not stated by the source
Networkidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Cabling technology	10/100/1000BASE-T(X)	10/100/1000Base-T(X)
Maximum data transfer rate	1000 Mbit/s	1000 Mbit/s
Supported network protocolsKnown for one	CIFS, NFS, HTTP, HTTPS, FTP, Bonjour	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
eSATAKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Security algorithmsKnown for one	Unknown — not stated by the source	WPA-AES
Softwareidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Acronis Backup
Weight & dimensions1 differ
WeightDiffers	6.16 kg	6.7 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Other features1 differ
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP/Vista/7 Mac OS X 10.2 + Linux
Dimensions (WxDxH)Differs	207 x 269 x 160 mm	170 x 23 x 183 mm
Networking features	Gigabit Ethernet	Gigabit Ethernet
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84714100	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.

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