Product comparison · 2 internal hard drives

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

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

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
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
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Power4 differ
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
Start-up currentDiffers	2 A	2.2 A
Operational conditions2 differ
Operating altitudeDiffers	-300 - 3000 m	305 - 3048 m
Non-operating altitudeDiffers	-300 - 12000 m	305 - 12192 m
Weight & dimensions1 differ
WeightDiffers	475 g	625 g
Other features3 differ
HDD transfer rateDiffers	31.25 Mbit/s	250 Mbit/s
Power requirementsDiffers	+5V±5%	+12V±10%
Product colourKnown for one	Stainless steel	Unknown — not stated by the source
Maximum data transfer rateDiffers	37.5 Mbit/s	300 Mbit/s
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.