Product comparison · 2 internal hard drives

Lenovo 43R2031-RFB internal hard drive vs Seagate 1TB HDD

Key differences

Differences highlightedShow differences only

Comparison of 43R2031-RFB, 1TB HDD
23 specifications	A Lenovo 43R2031-RFB internal hard drive Model 43R2031-RFB View product	B Seagate 1TB HDD View product
Features3 differ
HDD capacityDiffers	300 GB	1 TB
HDD speedDiffers	10000 RPM	5400 RPM
InterfaceDiffers	Serial ATA	Serial ATA III
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
Read seek timeKnown for one	4.2 ms	Unknown — not stated by the source
Average latencyKnown for one	3 ms	Unknown — not stated by the source
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
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 & dimensions4 differ
WidthDiffers	69.9 mm	69.8 mm
DepthDiffers	100 mm	100.3 mm
HeightDiffers	15 mm	7 mm
WeightDiffers	229 g	85 g
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.