Product comparison · 2 internal hard drives

Samsung HD642JJ + 20PK Kit vs Samsung Spinpoint T166 500GB

Key differences

HDD capacity
- HD642JJ + 20PK Kit:640 GB
- Spinpoint T166 500GB:500 GB
Power consumption (standby)
- HD642JJ + 20PK Kit:1.18 W
- Spinpoint T166 500GB:0.7 W
Operating shock
- HD642JJ + 20PK Kit:70 G
- Spinpoint T166 500GB:63 G
Width
- HD642JJ + 20PK Kit:101.5 mm
- Spinpoint T166 500GB:101.6 mm
Depth
- HD642JJ + 20PK Kit:147 mm
- Spinpoint T166 500GB:146 mm
Height
- HD642JJ + 20PK Kit:26.1 mm
- Spinpoint T166 500GB:25.4 mm
Weight
- HD642JJ + 20PK Kit:610 g
- Spinpoint T166 500GB:639 g
Drive ready time
- HD642JJ + 20PK Kit:12 s
- Spinpoint T166 500GB:10 s

Differences highlightedShow differences only

Comparison of HD642JJ + 20PK Kit, Spinpoint T166 500GB
31 specifications	A Samsung HD642JJ + 20PK Kit View product	B Samsung Spinpoint T166 500GB View product
Features1 differ
HDD capacityDiffers	640 GB	500 GB
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceKnown for one	Serial ATA II	Unknown — not stated by the source
Full stroke seek timeKnown for one	Unknown — not stated by the source	18 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Power1 differ
Power consumption (typical)Known for one	8.56 W	Unknown — not stated by the source
Power consumption (standby)Differs	1.18 W	0.7 W
Power consumption (PowerSave)Known for one	1.18 W	Unknown — not stated by the source
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Operational conditions1 differ
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-300 - 12000 m	Unknown — not stated by the source
Operating shockDiffers	70 G	63 G
Weight & dimensions4 differ
WidthDiffers	101.5 mm	101.6 mm
DepthDiffers	147 mm	146 mm
HeightDiffers	26.1 mm	25.4 mm
WeightDiffers	610 g	639 g
Other features1 differ
Dimensions (WxDxH)Known for one	101.5 x 147 x 26.1 mm	Unknown — not stated by the source
Drive ready timeDiffers	12 s	10 s
Power requirementsKnown for one	Unknown — not stated by the source	+12V±10%

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.