Product comparison · 2 internal hard drives

Samsung Spinpoint F3 HD254GJ internal hard drive vs Samsung Spinpoint F3 HE103SJ internal hard drive

34specifications compared
12differ
22identical
5known for one product only

Key differences

HDD capacity
- Spinpoint F3 HD254GJ internal hard drive:250 GB
- Spinpoint F3 HE103SJ internal hard drive:1 TB
Storage drive buffer size
- Spinpoint F3 HD254GJ internal hard drive:16 MB
- Spinpoint F3 HE103SJ internal hard drive:32 MB
Power consumption (idle)
- Spinpoint F3 HD254GJ internal hard drive:4.8 W
- Spinpoint F3 HE103SJ internal hard drive:6.2 W
Power consumption (read)
- Spinpoint F3 HD254GJ internal hard drive:5.8 W
- Spinpoint F3 HE103SJ internal hard drive:7.1 W
Power consumption (write)
- Spinpoint F3 HD254GJ internal hard drive:5.8 W
- Spinpoint F3 HE103SJ internal hard drive:7.1 W
Start-up current
- Spinpoint F3 HD254GJ internal hard drive:2 A
- Spinpoint F3 HE103SJ internal hard drive:2.2 A
Operating altitude
- Spinpoint F3 HD254GJ internal hard drive:-300 - 3000 m
- Spinpoint F3 HE103SJ internal hard drive:305 - 3048 m
Non-operating altitude
- Spinpoint F3 HD254GJ internal hard drive:-300 - 12000 m
- Spinpoint F3 HE103SJ internal hard drive:305 - 12192 m

Side by side

Differences highlightedShow differences only

Comparison of HD254GJ, HE103SJ
39 specifications	A Samsung Spinpoint F3 HD254GJ internal hard drive Model HD254GJ View product	B Samsung Spinpoint F3 HE103SJ internal hard drive Model HE103SJ View product
Features2 differ
HDD capacityDiffers	250 GB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA II	Serial ATA II
Storage drive buffer sizeDiffers	16 MB	32 MB
Write speedKnown for one	300 MB/s	Unknown — not stated by the source
Read speedKnown for one	250 MB/s	Unknown — not stated by the source
Average seek time	8.9 ms	8.9 ms
Average latency	4.14 ms	4.14 ms
Bytes per sector	512	512
Start/stop cycles	50000	50000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Power4 differ
Power consumption (standby)	1 W	1 W
Power consumption (idle)Differs	4.8 W	6.2 W
Power consumption (read)Differs	5.8 W	7.1 W
Power consumption (write)Differs	5.8 W	7.1 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentDiffers	2 A	2.2 A
Operational conditions2 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitudeDiffers	-300 - 3000 m	305 - 3048 m
Non-operating altitudeDiffers	-300 - 12000 m	305 - 12192 m
Operating shock	70 G	70 G
Weight & dimensions1 differ
Width	101.5 mm	101.5 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	475 g	625 g
Other features3 differ
HDD transfer rateDiffers	31.25 Mbit/s	250 Mbit/s
Power requirementsDiffers	+5V±5%	+12V±10%
Dimensions (WxDxH)	101.5 x 147 x 26.1 mm	101.5 x 147 x 26.1 mm
Product colourKnown for one	Stainless steel	Unknown — not stated by the source
Compliance industry standards	ATA S.M.A.R.T., RoHS	ATA S.M.A.R.T., RoHS
Internal	Yes	Yes
Maximum data transfer rateDiffers	37.5 Mbit/s	300 Mbit/s
Supported HDD interfaces	Serial ATA, Serial ATA II	Serial ATA, Serial ATA II
USB powered	No	No
Drive ready timeKnown for one	Unknown — not stated by the source	11 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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