Product comparison · 2 internal hard drives

Lenovo 45N7033 internal hard drive vs Seagate 320GB 3.5

10specifications compared
6differ
4identical
24known for one product only

Key differences

HDD capacity
- 45N7033 internal hard drive:500 GB
- 320GB 3.5:320 GB
HDD size
- 45N7033 internal hard drive:2.5"
- 320GB 3.5:3.5"
Operating voltage
- 45N7033 internal hard drive:5 V
- 320GB 3.5:5 / 12 V
Operating temperature (T-T)
- 45N7033 internal hard drive:5 - 35 °C
- 320GB 3.5:0 - 60 °C
Storage temperature (T-T)
- 45N7033 internal hard drive:5 - 43 °C
- 320GB 3.5:-40 - 70 °C
Operating relative humidity (H-H)
- 45N7033 internal hard drive:8 - 95%
- 320GB 3.5:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 45N7033, 320GB 3.5
34 specifications	A Lenovo 45N7033 internal hard drive Model 45N7033 View product	B Seagate 320GB 3.5 View product
Features2 differ
HDD capacityDiffers	500 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA II
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD number of headsKnown for one	Unknown — not stated by the source	4
Track to track seek timeKnown for one	Unknown — not stated by the source	8.5 ms
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
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	700000 h
Component forKnown for one	Laptop	Unknown — not stated by the source
Power1 differ
Power consumption (idle)Known for one	Unknown — not stated by the source	9.3 W
Power consumption (read)Known for one	Unknown — not stated by the source	13 W
Power consumption (write)Known for one	Unknown — not stated by the source	13 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 60 °C
Storage temperature (T-T)Differs	5 - 43 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 95%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	68 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
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	580 g
Other featuresidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.7 dB
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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