Product comparison · 2 internal hard drives

Samsung SpinPoint F1 HD502HI internal hard drive vs Samsung HD642JJ + 20PK Kit

24specifications compared
7differ
17identical
8known for one product only

Key differences

HDD capacity
- SpinPoint F1 HD502HI internal hard drive:500 GB
- HD642JJ + 20PK Kit:640 GB
HDD speed
- SpinPoint F1 HD502HI internal hard drive:5400 RPM
- HD642JJ + 20PK Kit:7200 RPM
Average latency
- SpinPoint F1 HD502HI internal hard drive:5.52 ms
- HD642JJ + 20PK Kit:4.17 ms
Power consumption (standby)
- SpinPoint F1 HD502HI internal hard drive:1 W
- HD642JJ + 20PK Kit:1.18 W
Non-operating shock
- SpinPoint F1 HD502HI internal hard drive:350 G
- HD642JJ + 20PK Kit:300 G
Weight
- SpinPoint F1 HD502HI internal hard drive:470 g
- HD642JJ + 20PK Kit:610 g
Drive ready time
- SpinPoint F1 HD502HI internal hard drive:10 s
- HD642JJ + 20PK Kit:12 s

Side by side

Differences highlightedShow differences only

Comparison of HD502HI, HD642JJ + 20PK Kit
32 specifications	A Samsung SpinPoint F1 HD502HI internal hard drive Model HD502HI View product	B Samsung HD642JJ + 20PK Kit View product
Features3 differ
HDD capacityDiffers	500 GB	640 GB
HDD speedDiffers	5400 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 latencyDiffers	5.52 ms	4.17 ms
Bytes per sector	512	512
Start/stop cycles	50000	50000
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Power1 differ
Power consumption (standby)Differs	1 W	1.18 W
Power consumption (off)Known for one	1 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	8.56 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1.18 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditions1 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 altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shock	70 G	70 G
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 features1 differ
Dimensions (WxDxH)	101.5 x 147 x 26.1 mm	101.5 x 147 x 26.1 mm
Card reader integratedKnown for one	No	Unknown — not stated by the source
Drive device, transfer rateKnown for one	166 MB/s	Unknown — not stated by the source
Drive ready timeDiffers	10 s	12 s
Internal	Yes	Yes
Maximum data transfer rateKnown for one	300 Mbit/s	Unknown — not stated by the source

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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