Product comparison · 2 internal hard drives

Lenovo 7915AC1A2XD internal hard drive vs Seagate 2TB SATAIII

7specifications compared
6differ
1identical
19known for one product only

Key differences

HDD capacity
- 7915AC1A2XD internal hard drive:600 GB
- 2TB SATAIII:2 TB
HDD speed
- 7915AC1A2XD internal hard drive:10000 RPM
- 2TB SATAIII:5900 RPM
Interface
- 7915AC1A2XD internal hard drive:SAS
- 2TB SATAIII:Serial ATA III
Operating temperature (T-T)
- 7915AC1A2XD internal hard drive:5 - 35 °C
- 2TB SATAIII:0 - 70 °C
Storage temperature (T-T)
- 7915AC1A2XD internal hard drive:5 - 43 °C
- 2TB SATAIII:-40 - 70 °C
Quantity per pack
- 7915AC1A2XD internal hard drive:1 pc(s)
- 2TB SATAIII:20 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 7915AC1A2XD, 2TB SATAIII
26 specifications	A Lenovo 7915AC1A2XD internal hard drive Model 7915AC1A2XD View product	B Seagate 2TB SATAIII View product
Features3 differ
HDD capacityDiffers	600 GB	2 TB
HDD speedDiffers	10000 RPM	5900 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	SAS	Serial ATA III
Component forKnown for one	Unknown — not stated by the source	NAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	159 MiB/s
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	4.3 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (idle)Known for one	Unknown — not stated by the source	3 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 70 °C
Storage temperature (T-T)Differs	5 - 43 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	8 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
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	26.1 mm
WeightKnown for one	Unknown — not stated by the source	535 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	20 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source

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.

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