Product comparison · 2 internal hard drives

Dell 3.5" 1TB SATA 7200RPM vs Samsung Spinpoint F3 HD254GJ internal hard drive

6specifications compared
2differ
4identical
31known for one product only

Key differences

HDD capacity
- 3.5" 1TB SATA 7200RPM:1 TB
- Spinpoint F3 HD254GJ internal hard drive:250 GB
Interface
- 3.5" 1TB SATA 7200RPM:Serial ATA
- Spinpoint F3 HD254GJ internal hard drive:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of 3.5" 1TB SATA 7200RPM, HD254GJ
37 specifications	A Dell 3.5" 1TB SATA 7200RPM View product	B Samsung Spinpoint F3 HD254GJ internal hard drive Model HD254GJ View product
Features2 differ
HDD capacityDiffers	1 TB	250 GB
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Write speedKnown for one	Unknown — not stated by the source	300 MB/s
Read speedKnown for one	Unknown — not stated by the source	250 MB/s
Average seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Average latencyKnown for one	Unknown — not stated by the source	4.14 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.8 W
Power consumption (read)Known for one	Unknown — not stated by the source	5.8 W
Power consumption (write)Known for one	Unknown — not stated by the source	5.8 W
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
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	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-300 - 12000 m
Operating shockKnown for one	Unknown — not stated by the source	70 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.5 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	475 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	31.25 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	101.5 x 147 x 26.1 mm
Product colourKnown for one	Unknown — not stated by the source	Stainless steel
Compliance industry standardsKnown for one	Unknown — not stated by the source	ATA S.M.A.R.T., RoHS
Maximum data transfer rateKnown for one	Unknown — not stated by the source	37.5 Mbit/s
Supported HDD interfacesKnown for one	Unknown — not stated by the source	Serial ATA, Serial ATA II
USB poweredKnown for one	Unknown — not stated by the source	No

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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