Product comparison · 2 external hard drives

Buffalo 2TB DriveStation Velocity vs Seagate Expansion external hard drive

14specifications compared
8differ
6identical
20known for one product only

Key differences

HDD capacity
- 2TB DriveStation Velocity:2 TB
- Expansion external hard drive:1 TB
USB connector
- 2TB DriveStation Velocity:USB
- Expansion external hard drive:Micro-USB B
USB data transfer rates
- 2TB DriveStation Velocity:480,5000 Mbit/s
- Expansion external hard drive:5000 Mbit/s
Bus powered
- 2TB DriveStation Velocity:No
- Expansion external hard drive:USB
Width
- 2TB DriveStation Velocity:39 mm
- Expansion external hard drive:125.9 mm
Depth
- 2TB DriveStation Velocity:189 mm
- Expansion external hard drive:207.8 mm
Height
- 2TB DriveStation Velocity:123 mm
- Expansion external hard drive:39.8 mm
Weight
- 2TB DriveStation Velocity:950 g
- Expansion external hard drive:1 kg

Side by side

Differences highlightedShow differences only

Comparison of 2TB DriveStation Velocity, Expansion
34 specifications	A Buffalo 2TB DriveStation Velocity View product	B Seagate Expansion external hard drive Model Expansion View product
Hard drive1 differ
HDD capacityDiffers	2 TB	1 TB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Ports & interfaces2 differ
USB connectorDiffers	USB	Micro-USB B
USB data transfer ratesDiffers	480,5000 Mbit/s	5000 Mbit/s
Thunderbolt technologyKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger	Unknown — not stated by the source
Securityidentical
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Power1 differ
Bus poweredDiffers	No	USB
External power adapterKnown for one	Yes	Unknown — not stated by the source
AC adapter input voltageKnown for one	100-240 V	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	18 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	39 mm	125.9 mm
DepthDiffers	189 mm	207.8 mm
HeightDiffers	123 mm	39.8 mm
WeightDiffers	950 g	1 kg
Packaging dataidentical
Cables includedKnown for one	USB	Unknown — not stated by the source
Other featuresidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired

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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