Product comparison · 2 internal hard drives

Lenovo 00HM820 internal hard drive vs Seagate 1TB HDD

Key differences

HDD capacity: 500 GB on the Lenovo 00HM820 internal hard drive, 1 TB on the Seagate 1TB HDD.

Differences highlightedShow differences only

Comparison of 00HM820, 1TB HDD
21 specifications	A Lenovo 00HM820 internal hard drive Model 00HM820 View product	B Seagate 1TB HDD View product
Features1 differ
HDD capacityDiffers	500 GB	1 TB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	0.45 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.7 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	85 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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.