Product comparison · 2 nas & storage servers

Buffalo TeraStation III, 6.0TB vs QNAP WS-411U Rack (1U)

10specifications compared
7differ
3identical
18known for one product only

Key differences

Total installed storage capacity
- TeraStation III, 6.0TB:6 TB
- WS-411U Rack (1U):0 TB
Number of storage drives installed
- TeraStation III, 6.0TB:4
- WS-411U Rack (1U):3
Storage drive capacity
- TeraStation III, 6.0TB:1.5 TB
- WS-411U Rack (1U):0 GB
Operating temperature (T-T)
- TeraStation III, 6.0TB:5 - 35 °C
- WS-411U Rack (1U):0 - 40 °C
Dimensions (WxDxH)
- TeraStation III, 6.0TB:170 x 230 x 215 mm
- WS-411U Rack (1U):430 x 570 x 44 mm

Side by side

Differences highlightedShow differences only

Comparison of TeraStation III, 6.0TB, WS-411U
28 specifications	A Buffalo TeraStation III, 6.0TB View product	B QNAP WS-411U Rack (1U) Model WS-411U View product
Storage3 differ
Total installed storage capacityDiffers	6 TB	0 TB
Number of storage drives installedDiffers	4	3
Storage drive capacityDiffers	1.5 TB	0 GB
Storage drive interface	Serial ATA	Serial ATA
Storage drive sizeKnown for one	Unknown — not stated by the source	3.5"
RAID levelsKnown for one	0, 1, 5, 10	Unknown — not stated by the source
Drive device, transfer rateKnown for one	60 MB/s	Unknown — not stated by the source
Processoridentical
Processor frequencyKnown for one	Unknown — not stated by the source	1.6 GHz
Memoryidentical
Internal memoryKnown for one	Unknown — not stated by the source	0.5 GB
Network1 differ
iSCSI supportKnown for one	Unknown — not stated by the source	Yes
Supported network protocolsDiffers	TCP/IP	TCP/IP, CIFS/SMB, AFP, HTTP, NFS, FTP, PDC
Compliance industry standardsKnown for one	IEEE802.3ab/IEEE802.3u/IEEE802.3	Unknown — not stated by the source
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantity	2	2
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Rack (1U)
Display typeKnown for one	Unknown — not stated by the source	LCD
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	12 kg
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Relative humidityKnown for one	Unknown — not stated by the source	0 - 85%
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Other features2 differ
Compatible operating systemsDiffers	Win 2000, XP, Vista, MCE2004, MCE2005, Win Server 2000/2003/2008 Mac OS X 10.3.9+	Win 95/98/ME/NT/2000/XP/2003 Mac 7.5 + Linux UNIX
Dimensions (WxDxH)Differs	170 x 230 x 215 mm	430 x 570 x 44 mm
Link/Act LEDKnown for one	Unknown — not stated by the source	Yes
I/O portsKnown for one	Unknown — not stated by the source	1 x VGA
Networking featuresKnown for one	10/100/1000Mbps	Unknown — not stated by the source
Power requirementsKnown for one	AC 100-240V, 50/60Hz	Unknown — not stated by the source
Performanceidentical
Management protocolsKnown for one	HTTP, HTTPS	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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