Product comparison · 2 internal hard drives

Dell 4TB SATA vs Seagate Desktop SSHD ST2000DX001-20PK internal hard drive

6specifications compared
4differ
2identical
19known for one product only

Key differences

HDD capacity
- 4TB SATA:4 TB
- Desktop SSHD ST2000DX001-20PK internal hard drive:2 TB
Interface
- 4TB SATA:Serial ATA
- Desktop SSHD ST2000DX001-20PK internal hard drive:Serial ATA III
Type
- 4TB SATA:HDD
- Desktop SSHD ST2000DX001-20PK internal hard drive:Hybrid-HDD
Quantity per pack
- 4TB SATA:1 pc(s)
- Desktop SSHD ST2000DX001-20PK internal hard drive:20 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 4TB SATA, ST2000DX001-20PK
25 specifications	A Dell 4TB SATA View product	B Seagate Desktop SSHD ST2000DX001-20PK internal hard drive Model ST2000DX001-20PK View product
Features3 differ
HDD capacityDiffers	4 TB	2 TB
InterfaceDiffers	Serial ATA	Serial ATA III
TypeDiffers	HDD	Hybrid-HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
HDD number of cylindersKnown for one	Unknown — not stated by the source	2
HDD number of headsKnown for one	Unknown — not stated by the source	4
Read seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	6.7 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.5 W
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
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	535 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	20 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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