Product comparison · 2 nas & storage servers

Buffalo TeraStation III 4TB vs Buffalo TeraStation Pro Duo 4TB

Key differences

Number of storage drives installed
- TeraStation III 4TB:4
- TeraStation Pro Duo 4TB:2
Storage drive capacity
- TeraStation III 4TB:1 TB
- TeraStation Pro Duo 4TB:2 TB
Storage drive interface
- TeraStation III 4TB:Serial ATA
- TeraStation Pro Duo 4TB:Serial ATA II
RAID levels
- TeraStation III 4TB:0, 1, 5, 10
- TeraStation Pro Duo 4TB:0, 1, JBOD
Supported network protocols
- TeraStation III 4TB:TCP/IP
- TeraStation Pro Duo 4TB:TCP/IP, UDP
Weight
- TeraStation III 4TB:8 kg
- TeraStation Pro Duo 4TB:4.5 kg
Dimensions (WxDxH)
- TeraStation III 4TB:170 x 215 x 230 mm
- TeraStation Pro Duo 4TB:170 x 170 x 230 mm

Differences highlightedShow differences only

Comparison of TeraStation III 4TB, TeraStation Pro Duo 4TB
22 specifications	A Buffalo TeraStation III 4TB View product	B Buffalo TeraStation Pro Duo 4TB View product
Storage4 differ
Total installed storage capacity	4 TB	4 TB
Number of storage drives installedDiffers	4	2
Storage drive capacityDiffers	1 TB	2 TB
Storage drive interfaceDiffers	Serial ATA	Serial ATA II
RAID levelsDiffers	0, 1, 5, 10	0, 1, JBOD
Network1 differ
Compliance industry standards	IEEE802.3ab, IEEE802.3u, IEEE802.3	IEEE802.3ab, IEEE802.3u, IEEE802.3
Cabling technology	10/100/1000BASE-T(X)	10/100/1000BASE-T(X)
Maximum data transfer rate	1000 Mbit/s	1000 Mbit/s
Supported network protocolsDiffers	TCP/IP	TCP/IP, UDP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Performanceidentical
Management protocols	HTTP, HTTPS	HTTP, HTTPS
On/off switch	Yes	Yes
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	47 W
Weight & dimensions1 differ
WeightDiffers	8 kg	4.5 kg
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Other features1 differ
Dimensions (WxDxH)Differs	170 x 215 x 230 mm	170 x 170 x 230 mm
Networking features	Gigabit Ethernet	Gigabit Ethernet
Power requirements	AC 100-240V. 50/60Hz	AC 100-240V. 50/60Hz
Designidentical
LED indicatorsKnown for one	Yes	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.