Product comparison · 2 internal hard drives

Seagate 146.3GB 3.5 vs Seagate 146.8GB 3.5

16specifications compared
4differ
12identical
16known for one product only

Key differences

HDD capacity
- 146.3GB 3.5:146.3 GB
- 146.8GB 3.5:146.8 GB
Operating temperature (T-T)
- 146.3GB 3.5:5 - 55 °C
- 146.8GB 3.5:0 - 60 °C
Depth
- 146.3GB 3.5:146.1 mm
- 146.8GB 3.5:46 mm
Weight
- 146.3GB 3.5:674 g
- 146.8GB 3.5:771 g

Side by side

Differences highlightedShow differences only

Comparison of 146.3GB 3.5, 146.8GB 3.5
32 specifications	A Seagate 146.3GB 3.5 View product	B Seagate 146.8GB 3.5 View product
Features1 differ
HDD capacityDiffers	146.3 GB	146.8 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	16 MB	16 MB
HDD number of headsKnown for one	3	Unknown — not stated by the source
Read seek timeKnown for one	3.4 ms	Unknown — not stated by the source
Write seek timeKnown for one	3.9 ms	Unknown — not stated by the source
Average latency	2 ms	2 ms
Poweridentical
Power consumption (typical)Known for one	14.4 W	Unknown — not stated by the source
Power consumption (idle)Known for one	9.6 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating vibrationKnown for one	1 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	2 G	Unknown — not stated by the source
Operating shockKnown for one	60 G	Unknown — not stated by the source
Non-operating shockKnown for one	250 G	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	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
Weight & dimensions2 differ
Width	101.6 mm	101.6 mm
DepthDiffers	146.1 mm	46 mm
Height	25.4 mm	25.4 mm
WeightDiffers	674 g	771 g
Logistics dataidentical
Harmonized System (HS) code	84717050	84717050
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	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	32 dB

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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