Product comparison · 2 internal hard drives

Dell 4TB SATA vs Seagate Desktop HDD ST320DM000-25PK internal hard drive

7specifications compared
3differ
4identical
19known for one product only

Key differences

HDD capacity
- 4TB SATA:4 TB
- Desktop HDD ST320DM000-25PK internal hard drive:320 GB
Interface
- 4TB SATA:Serial ATA
- Desktop HDD ST320DM000-25PK internal hard drive:Serial ATA III
Quantity per pack
- 4TB SATA:1 pc(s)
- Desktop HDD ST320DM000-25PK internal hard drive:25 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 4TB SATA, ST320DM000-25PK
26 specifications	A Dell 4TB SATA View product	B Seagate Desktop HDD ST320DM000-25PK internal hard drive Model ST320DM000-25PK View product
Features2 differ
HDD capacityDiffers	4 TB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	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
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	6.19 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.63 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.6 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
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 & 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	20 mm
WeightKnown for one	Unknown — not stated by the source	415 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	25 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s

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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