Product comparison · 2 internal hard drives

Samsung 120GB SATA II vs Samsung HD502IJ - 500GB

Key differences

HDD capacity
- 120GB SATA II:120 GB
- HD502IJ - 500GB:500 GB
HDD size
- 120GB SATA II:2.5"
- HD502IJ - 500GB:3.5"
Power consumption (standby)
- 120GB SATA II:0.25 W
- HD502IJ - 500GB:0.8 W
Operating voltage
- 120GB SATA II:5 V
- HD502IJ - 500GB:5 / 12 V
Operating temperature (T-T)
- 120GB SATA II:5 - 55 °C
- HD502IJ - 500GB:0 - 60 °C
Operating altitude
- 120GB SATA II:-300 - 3.000 m
- HD502IJ - 500GB:-300 - 3000 m
Non-operating altitude
- 120GB SATA II:-400 - 15000 m
- HD502IJ - 500GB:-300 - 12000 m
Non-operating shock
- 120GB SATA II:900 G
- HD502IJ - 500GB:350 G

Differences highlightedShow differences only

Comparison of 120GB SATA II, HD502IJ - 500GB
32 specifications	A Samsung 120GB SATA II View product	B Samsung HD502IJ - 500GB View product
Features2 differ
HDD capacityDiffers	120 GB	500 GB
HDD sizeDiffers	2.5"	3.5"
TypeKnown for one	HDD	Unknown — not stated by the source
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Write seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Power2 differ
Power consumption (standby)Differs	0.25 W	0.8 W
Power consumption (read)Known for one	2.55 W	Unknown — not stated by the source
Power consumption (write)Known for one	2.55 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Operating vibrationKnown for one	0.7 G	Unknown — not stated by the source
Operating altitudeDiffers	-300 - 3.000 m	-300 - 3000 m
Non-operating altitudeDiffers	-400 - 15000 m	-300 - 12000 m
Non-operating shockDiffers	900 G	350 G
Operating shockKnown for one	Unknown — not stated by the source	70 G
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.5 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	9.5 mm	26.1 mm
WeightDiffers	115 g	610 g
Other featuresidentical
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
Drive ready timeKnown for one	4 s	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%, +12V±10%
InternalKnown for one	Unknown — not stated by the source	Yes

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.