Product comparison · 2 internal hard drives

Buffalo OP-HD500 internal hard drive vs Samsung EcoGreen HD103SI internal hard drive

Key differences

HDD capacity
- OP-HD500 internal hard drive:500 GB
- EcoGreen HD103SI internal hard drive:1 TB
HDD speed
- OP-HD500 internal hard drive:7200 RPM
- EcoGreen HD103SI internal hard drive:5400 RPM
Width
- OP-HD500 internal hard drive:104 mm
- EcoGreen HD103SI internal hard drive:101.5 mm
Depth
- OP-HD500 internal hard drive:30 mm
- EcoGreen HD103SI internal hard drive:147 mm
Height
- OP-HD500 internal hard drive:170 mm
- EcoGreen HD103SI internal hard drive:26.1 mm
Weight
- OP-HD500 internal hard drive:899 g
- EcoGreen HD103SI internal hard drive:610 g

Differences highlightedShow differences only

Comparison of OP-HD500, HD103SI
22 specifications	A Buffalo OP-HD500 internal hard drive Model OP-HD500 View product	B Samsung EcoGreen HD103SI internal hard drive Model HD103SI View product
Features2 differ
HDD capacityDiffers	500 GB	1 TB
HDD speedDiffers	7200 RPM	5400 RPM
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Track to track seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Average latencyKnown for one	Unknown — not stated by the source	5.52 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions4 differ
WidthDiffers	104 mm	101.5 mm
DepthDiffers	30 mm	147 mm
HeightDiffers	170 mm	26.1 mm
WeightDiffers	899 g	610 g
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	12 s
Poweridentical
Operating voltageKnown for one	5 / 12 V	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.