Product comparison · 2 internal hard drives

2-Power 146GB 15K RPM 3.5 HDD vs Lenovo 1TB SATA 3.5"

Key differences

Differences highlightedShow differences only

Comparison of 146GB 15K RPM 3.5 HDD, 1TB SATA 3.5"
16 specifications	A 2-Power 146GB 15K RPM 3.5 HDD View product	B Lenovo 1TB SATA 3.5"View product
Features4 differ
HDD capacityDiffers	146.8 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
TypeDiffers	HDD	Hybrid-HDD
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Component forKnown for one	PC	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	112 mm	101.6 mm
DepthDiffers	185 mm	147 mm
HeightDiffers	28 mm	20.2 mm
WeightDiffers	914 g	400 g
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	CB,CE,KCC

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.