Product comparison · 2 internal hard drives

Samsung HD252HJ + 20PK Kit vs Samsung Spinpoint T HD501LJ internal hard drive

Key differences

HDD capacity
- HD252HJ + 20PK Kit:250 GB
- Spinpoint T HD501LJ internal hard drive:500 GB
Operating relative humidity (H-H)
- HD252HJ + 20PK Kit:5 - 95%
- Spinpoint T HD501LJ internal hard drive:5 - 90%
Storage relative humidity (H-H)
- HD252HJ + 20PK Kit:5 - 90%
- Spinpoint T HD501LJ internal hard drive:-40 - 70%
Operating altitude
- HD252HJ + 20PK Kit:-300 - 3000 m
- Spinpoint T HD501LJ internal hard drive:-1.000 - 10.000 m
Non-operating altitude
- HD252HJ + 20PK Kit:-300 - 12000 m
- Spinpoint T HD501LJ internal hard drive:-1.000 - 40.000 m
Operating shock
- HD252HJ + 20PK Kit:70 G
- Spinpoint T HD501LJ internal hard drive:63 G
Width
- HD252HJ + 20PK Kit:101.5 mm
- Spinpoint T HD501LJ internal hard drive:101.6 mm
Depth
- HD252HJ + 20PK Kit:147 mm
- Spinpoint T HD501LJ internal hard drive:146 mm

Differences highlightedShow differences only

Comparison of HD252HJ + 20PK Kit, HD501LJ
30 specifications	A Samsung HD252HJ + 20PK Kit View product	B Samsung Spinpoint T HD501LJ internal hard drive Model HD501LJ View product
Features1 differ
HDD capacityDiffers	250 GB	500 GB
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
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Operational conditions5 differ
Operating relative humidity (H-H)Differs	5 - 95%	5 - 90%
Storage relative humidity (H-H)Differs	5 - 90%	-40 - 70%
Operating altitudeDiffers	-300 - 3000 m	-1.000 - 10.000 m
Non-operating altitudeDiffers	-300 - 12000 m	-1.000 - 40.000 m
Operating shockDiffers	70 G	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions4 differ
WidthDiffers	101.5 mm	101.6 mm
DepthDiffers	147 mm	146 mm
HeightDiffers	26.1 mm	25.4 mm
WeightDiffers	470 g	639 g
Other features1 differ
Product colourKnown for one	Unknown — not stated by the source	Black
Drive ready timeDiffers	8 s	10 s
Dimensions (WxDxH)Known for one	101.5 x 147 x 26.1 mm	Unknown — not stated by the source
Data transfer rateKnown for one	175 Gbit/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.