Product comparison · 2 internal hard drives

Seagate 250GB 30 Pack vs Seagate 3TB HDD

6specifications compared
4differ
2identical
24known for one product only

Key differences

HDD capacity
- 250GB 30 Pack:250 GB
- 3TB HDD:3 TB
HDD size
- 250GB 30 Pack:2.5"
- 3TB HDD:3.5"
Operating voltage
- 250GB 30 Pack:5 V
- 3TB HDD:5 / 12 V
Quantity per pack
- 250GB 30 Pack:30 pc(s)
- 3TB HDD:1 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 250GB 30 Pack, 3TB HDD
30 specifications	A Seagate 250GB 30 Pack View product	B Seagate 3TB HDD View product
Features2 differ
HDD capacityDiffers	250 GB	3 TB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeDiffers	2.5"	3.5"
Storage drive buffer sizeKnown for one	64 MB	Unknown — not stated by the source
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1400000 h	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	NAS
Hot-swapKnown for one	Unknown — not stated by the source	Yes
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Power consumption (typical)Known for one	4.61 W	Unknown — not stated by the source
Power consumption (idle)Known for one	2.52 W	Unknown — not stated by the source
Power consumption (write)Known for one	4.35 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 60 °C	Unknown — not stated by the source
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	3 G	Unknown — not stated by the source
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	400 G	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70.1 mm	Unknown — not stated by the source
DepthKnown for one	100.5 mm	Unknown — not stated by the source
HeightKnown for one	15 mm	Unknown — not stated by the source
WeightKnown for one	179 g	Unknown — not stated by the source
Packaging data1 differ
Quantity per packDiffers	30 pc(s)	1 pc(s)
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	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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