Lenovo 1TB SAS 3.5" vs Seagate Desktop HDD ST1000DM004 internal hard drive

Comparison of 1TB SAS 3.5", ST1000DM004

24 specifications	A Lenovo 1TB SAS 3.5"View product	B Seagate Desktop HDD ST1000DM004 internal hard drive Model ST1000DM004 View product
Features1 differ
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	64 MB
HDD interface transfer rateKnown for one	—Unknown — not stated by the source	6 Gbit/s
HDD sustained transfer rateKnown for one	—Unknown — not stated by the source	210 MiB/s
HDD number of headsKnown for one	—Unknown — not stated by the source	2
Start/stop cyclesKnown for one	—Unknown — not stated by the source	50000
Poweridentical
Power consumption (typical)Known for one	—Unknown — not stated by the source	5.3 W
Power consumption (standby)Known for one	—Unknown — not stated by the source	0.94 W
Power consumption (idle)Known for one	—Unknown — not stated by the source	4.6 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	—Unknown — not stated by the source	2 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
Technical detailsidentical
Doesn't containKnown for one	—Unknown — not stated by the source	Halogen
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	101.6 mm
DepthKnown for one	—Unknown — not stated by the source	147 mm
HeightKnown for one	—Unknown — not stated by the source	20 mm
WeightKnown for one	—Unknown — not stated by the source	400 g
Packaging dataidentical
Quantity per packKnown for one	—Unknown — not stated by the source	25 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.