Product comparison · 2 internal hard drives

Lenovo 8321455 internal hard drive vs Seagate Enterprise ST1000NM0008-20PK internal hard drive

6specifications compared
5differ
1identical
21known for one product only

Key differences

HDD capacity
- 8321455 internal hard drive:300 GB
- Enterprise ST1000NM0008-20PK internal hard drive:1 TB
HDD speed
- 8321455 internal hard drive:15000 RPM
- Enterprise ST1000NM0008-20PK internal hard drive:7200 RPM
Interface
- 8321455 internal hard drive:SAS
- Enterprise ST1000NM0008-20PK internal hard drive:Serial ATA III
Operating temperature (T-T)
- 8321455 internal hard drive:5 - 35 °C
- Enterprise ST1000NM0008-20PK internal hard drive:5 - 60 °C
Quantity per pack
- 8321455 internal hard drive:1 pc(s)
- Enterprise ST1000NM0008-20PK internal hard drive:20 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 8321455, ST1000NM0008-20PK
27 specifications	A Lenovo 8321455 internal hard drive Model 8321455 View product	B Seagate Enterprise ST1000NM0008-20PK internal hard drive Model ST1000NM0008-20PK View product
Features3 differ
HDD capacityDiffers	300 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	7 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.7 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	5 - 60 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Storage temperature (T-T)Known for one	5 - 43 °C	Unknown — not stated by the source
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	550 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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