Product comparison · 2 internal hard drives

Samsung Spinpoint F3 HD103SJ/KIT internal hard drive vs Samsung Spinpoint F3 HD203WI/KIT internal hard drive

Key differences

HDD capacity
- Spinpoint F3 HD103SJ/KIT internal hard drive:1 TB
- Spinpoint F3 HD203WI/KIT internal hard drive:2 TB
HDD speed
- Spinpoint F3 HD103SJ/KIT internal hard drive:7200 RPM
- Spinpoint F3 HD203WI/KIT internal hard drive:5400 RPM
Average latency
- Spinpoint F3 HD103SJ/KIT internal hard drive:4.17 ms
- Spinpoint F3 HD203WI/KIT internal hard drive:5.56 ms
Power consumption (idle)
- Spinpoint F3 HD103SJ/KIT internal hard drive:6.4 W
- Spinpoint F3 HD203WI/KIT internal hard drive:5.4 W
Power consumption (read)
- Spinpoint F3 HD103SJ/KIT internal hard drive:7.4 W
- Spinpoint F3 HD203WI/KIT internal hard drive:6.2 W
Power consumption (write)
- Spinpoint F3 HD103SJ/KIT internal hard drive:7.4 W
- Spinpoint F3 HD203WI/KIT internal hard drive:6.2 W
Start-up current
- Spinpoint F3 HD103SJ/KIT internal hard drive:2.2 A
- Spinpoint F3 HD203WI/KIT internal hard drive:2 A
Operating altitude
- Spinpoint F3 HD103SJ/KIT internal hard drive:-300 - 3000 m
- Spinpoint F3 HD203WI/KIT internal hard drive:-1000 - 10000 m

Differences highlightedShow differences only

Comparison of HD103SJ/KIT, HD203WI/KIT
33 specifications	A Samsung Spinpoint F3 HD103SJ/KIT internal hard drive Model HD103SJ/KIT View product	B Samsung Spinpoint F3 HD203WI/KIT internal hard drive Model HD203WI/KIT View product
Features3 differ
HDD capacityDiffers	1 TB	2 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA	Serial ATA
Storage drive buffer size	32 MB	32 MB
Track to track seek time	8.9 ms	8.9 ms
Average latencyDiffers	4.17 ms	5.56 ms
Bytes per sector	512	512
Power4 differ
Power consumption (standby)	1 W	1 W
Power consumption (idle)Differs	6.4 W	5.4 W
Power consumption (read)Differs	7.4 W	6.2 W
Power consumption (write)Differs	7.4 W	6.2 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentDiffers	2.2 A	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	-1000 - 10000 m
Non-operating altitudeDiffers	-300 - 12000 m	-1000 - 40000 m
Operating shock	70 G	70 G
Non-operating shock	300 G	300 G
Packaging contentidentical
User guide	Yes	Yes
Weight & dimensions2 differ
WidthDiffers	101.5 mm	101.6 mm
Depth	26.1 mm	26.1 mm
Height	147 mm	147 mm
WeightDiffers	625 g	690 g
Other features1 differ
Minimum system requirements	SATA	SATA
Product colour	Black	Black
Drive ready timeDiffers	11 s	15 s
Internal	Yes	Yes
Maximum data transfer rate	3000 Mbit/s	3000 Mbit/s
USB powered	No	No

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