Product comparison · 2 internal hard drives

Samsung Spinpoint S HD081GJ internal hard drive vs Samsung SpinPoint T HD402LJ, 400 GB

9specifications compared
6differ
3identical
18known for one product only

Key differences

The Samsung SpinPoint T HD402LJ, 400 GB has 320 GB more HDD capacity than the Samsung Spinpoint S HD081GJ internal hard drive (400 GB vs 80 GB). The Samsung SpinPoint T HD402LJ, 400 GB has 6 MB more storage drive buffer size than the Samsung Spinpoint S HD081GJ internal hard drive (8 MB vs 2 MB). The Samsung Spinpoint S HD081GJ internal hard drive has 76.2 mm more width than the Samsung SpinPoint T HD402LJ, 400 GB (101.6 mm vs 25.4 mm).

HDD capacity
- Spinpoint S HD081GJ internal hard drive:80 GB
- SpinPoint T HD402LJ, 400 GB:400 GB
Storage drive buffer size
- Spinpoint S HD081GJ internal hard drive:2 MB
- SpinPoint T HD402LJ, 400 GB:8 MB
Width
- Spinpoint S HD081GJ internal hard drive:101.6 mm
- SpinPoint T HD402LJ, 400 GB:25.4 mm
Depth
- Spinpoint S HD081GJ internal hard drive:146 mm
- SpinPoint T HD402LJ, 400 GB:101.6 mm
Height
- Spinpoint S HD081GJ internal hard drive:25.4 mm
- SpinPoint T HD402LJ, 400 GB:146.1 mm
Weight
- Spinpoint S HD081GJ internal hard drive:449 g
- SpinPoint T HD402LJ, 400 GB:640 g

Side by side

Differences highlightedShow differences only

Comparison of HD081GJ, SpinPoint T HD402LJ, 400 GB
27 specifications	A Samsung Spinpoint S HD081GJ internal hard drive Model HD081GJ View product	B Samsung SpinPoint T HD402LJ, 400 GB View product
Features2 differ
HDD capacityDiffers	80 GB	400 GB
HDD speed	7200 RPM	7200 RPM
Storage drive buffer sizeDiffers	2 MB	8 MB
Average seek timeKnown for one	8.90 ms	Unknown — not stated by the source
Average latencyKnown for one	4.17 ms	Unknown — not stated by the source
Bytes per sector	512	512
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
Write seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Poweridentical
Power consumption (standby)Known for one	1.5 W	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3.000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-300 - 12000 m	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	25.4 mm
DepthDiffers	146 mm	101.6 mm
HeightDiffers	25.4 mm	146.1 mm
WeightDiffers	449 g	640 g
Other featuresidentical
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
Drive ready timeKnown for one	8 s	Unknown — not stated by the source
Internal	Yes	Yes
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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.

More internal hard drive comparisons

All internal hard drive comparisons