Product comparison · 2 internal hard drives

2-Power ALT0668A internal hard drive vs Lenovo 1TB SATA 3.5"

Key differences

Differences highlightedShow differences only

Comparison of ALT0668A, 1TB SATA 3.5"
16 specifications	A 2-Power ALT0668A internal hard drive Model ALT0668A View product	B Lenovo 1TB SATA 3.5"View product
Features5 differ
HDD capacityDiffers	146 GB	1 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
TypeDiffers	HDD	Hybrid-HDD
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
Component forKnown for one	PC	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	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 & dimensions3 differ
WidthDiffers	100 mm	101.6 mm
DepthDiffers	9 mm	147 mm
HeightDiffers	70 mm	20.2 mm
WeightKnown for one	Unknown — not stated by the source	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.