Product comparison · 2 internal hard drives

Samsung HE322HJ + 20PK Kit vs Samsung HE502IJ + 20PK Kit

Key differences

HDD capacity
- HE322HJ + 20PK Kit:320 GB
- HE502IJ + 20PK Kit:500 GB
Storage temperature (T-T)
- HE322HJ + 20PK Kit:40 - 70 °C
- HE502IJ + 20PK Kit:-40 - 70 °C
Non-operating shock
- HE322HJ + 20PK Kit:350 G
- HE502IJ + 20PK Kit:300 G
Weight
- HE322HJ + 20PK Kit:470 g
- HE502IJ + 20PK Kit:610 g
Drive device, transfer rate
- HE322HJ + 20PK Kit:300 MB/s
- HE502IJ + 20PK Kit:175 MB/s
Drive ready time
- HE322HJ + 20PK Kit:8 s
- HE502IJ + 20PK Kit:12 s

Differences highlightedShow differences only

Comparison of HE322HJ + 20PK Kit, HE502IJ + 20PK Kit
27 specifications	A Samsung HE322HJ + 20PK Kit View product	B Samsung HE502IJ + 20PK Kit View product
Features1 differ
HDD capacityDiffers	320 GB	500 GB
HDD speed	7200 RPM	7200 RPM
Interface	Serial ATA II	Serial ATA II
Storage drive buffer size	16 MB	16 MB
Average seek time	8.9 ms	8.9 ms
Average latency	4.17 ms	4.17 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cycles	50000	50000
Mean time between failures (MTBF)	1200000 h	1200000 h
Poweridentical
Power consumption (standby)	1.2 W	1.2 W
Power consumption (PowerSave)	0.8 W	0.8 W
Operational conditions2 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	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 altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Non-operating shockDiffers	350 G	300 G
Weight & dimensions1 differ
Width	101.5 mm	101.5 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	470 g	610 g
Other features2 differ
Dimensions (WxDxH)	101.5 x 147 x 26.1 mm	101.5 x 147 x 26.1 mm
Drive device, transfer rateDiffers	300 MB/s	175 MB/s
Drive ready timeDiffers	8 s	12 s
Internal	Yes	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/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.