Product comparison · 2 external hard drives

Buffalo HD-PNFU3 external hard drive vs Lenovo UHD F309

Key differences

HDD capacity
- HD-PNFU3 external hard drive:3 TB
- UHD F309:1 GB
USB connector
- HD-PNFU3 external hard drive:Micro-USB B
- UHD F309:USB
Operating temperature (T-T)
- HD-PNFU3 external hard drive:5 - 35 °C
- UHD F309:0 - 40 °C
Operating relative humidity (H-H)
- HD-PNFU3 external hard drive:20 - 80%
- UHD F309:0 - 95%
Width
- HD-PNFU3 external hard drive:79.5 mm
- UHD F309:77 mm
Depth
- HD-PNFU3 external hard drive:21.5 mm
- UHD F309:116 mm
Height
- HD-PNFU3 external hard drive:115 mm
- UHD F309:13 mm
Weight
- HD-PNFU3 external hard drive:240 g
- UHD F309:280 g

Differences highlightedShow differences only

Comparison of HD-PNFU3, UHD F309
26 specifications	A Buffalo HD-PNFU3 external hard drive Model HD-PNFU3 View product	B Lenovo UHD F309 View product
Hard drive1 differ
HDD capacityDiffers	3 TB	1 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Ports & interfaces1 differ
USB connectorDiffers	Micro-USB B	USB
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
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	Shock resistant	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Bus powerKnown for one	5 V	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	20 - 80%	0 - 95%
Weight & dimensions4 differ
WidthDiffers	79.5 mm	77 mm
DepthDiffers	21.5 mm	116 mm
HeightDiffers	115 mm	13 mm
WeightDiffers	240 g	280 g
Packaging dataidentical
Cables includedKnown for one	USB	Unknown — not stated by the source
User guideKnown for one	Unknown — not stated by the source	Yes

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.