Product comparison · 2 external hard drives

Buffalo HD-PZFU3 external hard drive vs Seagate Expansion STEA1500400 external hard drive

10specifications compared
6differ
4identical
15known for one product only

Key differences

HDD capacity
- HD-PZFU3 external hard drive:500 GB
- Expansion STEA1500400 external hard drive:1.5 TB
USB connector
- HD-PZFU3 external hard drive:USB
- Expansion STEA1500400 external hard drive:Micro-USB B
Width
- HD-PZFU3 external hard drive:90 mm
- Expansion STEA1500400 external hard drive:80 mm
Depth
- HD-PZFU3 external hard drive:141 mm
- Expansion STEA1500400 external hard drive:117 mm
Height
- HD-PZFU3 external hard drive:21 mm
- Expansion STEA1500400 external hard drive:14.8 mm
Weight
- HD-PZFU3 external hard drive:277 g
- Expansion STEA1500400 external hard drive:170 g

Side by side

Differences highlightedShow differences only

Comparison of HD-PZFU3, STEA1500400
25 specifications	A Buffalo HD-PZFU3 external hard drive Model HD-PZFU3 View product	B Seagate Expansion STEA1500400 external hard drive Model STEA1500400 View product
Hard drive1 differ
HDD capacityDiffers	500 GB	1.5 TB
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Type	HDD	HDD
Ports & interfaces1 differ
Maximum data transfer rateKnown for one	5000 Mbit/s	Unknown — not stated by the source
USB connectorDiffers	USB	Micro-USB B
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB data transfer ratesKnown for one	5000 Mbit/s	Unknown — not stated by the source
Thunderbolt technologyKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Featuresidentical
Product colour	Black	Black
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Protection featuresKnown for one	Dust resistant, Shock resistant, Water resistant	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Poweridentical
Bus powered	USB	USB
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	90 mm	80 mm
DepthDiffers	141 mm	117 mm
HeightDiffers	21 mm	14.8 mm
WeightDiffers	277 g	170 g
Other featuresidentical
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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