Product comparison · 2 internal hard drives

Seagate NAS HDD ST3000VN000-20PK internal hard drive vs Seagate Desktop HDD ST320DM000-25PK internal hard drive

18specifications compared
9differ
9identical
14known for one product only

Key differences

HDD capacity
- NAS HDD ST3000VN000-20PK internal hard drive:3 TB
- Desktop HDD ST320DM000-25PK internal hard drive:320 GB
Storage drive buffer size
- NAS HDD ST3000VN000-20PK internal hard drive:64 MB
- Desktop HDD ST320DM000-25PK internal hard drive:16 MB
Power consumption (typical)
- NAS HDD ST3000VN000-20PK internal hard drive:4.8 W
- Desktop HDD ST320DM000-25PK internal hard drive:6.19 W
Power consumption (standby)
- NAS HDD ST3000VN000-20PK internal hard drive:0.5 W
- Desktop HDD ST320DM000-25PK internal hard drive:0.63 W
Power consumption (idle)
- NAS HDD ST3000VN000-20PK internal hard drive:3.95 W
- Desktop HDD ST320DM000-25PK internal hard drive:4.6 W
Operating temperature (T-T)
- NAS HDD ST3000VN000-20PK internal hard drive:0 - 70 °C
- Desktop HDD ST320DM000-25PK internal hard drive:0 - 60 °C
Height
- NAS HDD ST3000VN000-20PK internal hard drive:26.1 mm
- Desktop HDD ST320DM000-25PK internal hard drive:20 mm
Weight
- NAS HDD ST3000VN000-20PK internal hard drive:610 g
- Desktop HDD ST320DM000-25PK internal hard drive:415 g

Side by side

Differences highlightedShow differences only

Comparison of ST3000VN000-20PK, ST320DM000-25PK
32 specifications	A Seagate NAS HDD ST3000VN000-20PK internal hard drive Model ST3000VN000-20PK View product	B Seagate Desktop HDD ST320DM000-25PK internal hard drive Model ST320DM000-25PK View product
Features2 differ
HDD capacityDiffers	3 TB	320 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Storage drive buffer sizeDiffers	64 MB	16 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	1
HDD number of headsKnown for one	Unknown — not stated by the source	2
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Component forKnown for one	NAS	Unknown — not stated by the source
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1000000 h	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	4.8 W	6.19 W
Power consumption (standby)Differs	0.5 W	0.63 W
Power consumption (idle)Differs	3.95 W	4.6 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 60 °C
Operating shockKnown for one	80 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	DiscWizard
Weight & dimensions2 differ
HeightDiffers	26.1 mm	20 mm
WeightDiffers	610 g	415 g
Packaging data1 differ
Quantity per packDiffers	20 pc(s)	25 pc(s)
Other featuresidentical
Drive ready timeKnown for one	17 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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