Product comparison · 2 internal hard drives

Buffalo OP-HD500 internal hard drive vs Buffalo Replacement 750GB Drive for DriveStation Duo 1.5TB

9specifications compared
4differ
5identical
9known for one product only

Key differences

The Buffalo Replacement 750GB Drive for DriveStation Duo 1.5TB has 250 GB more HDD capacity than the Buffalo OP-HD500 internal hard drive (750 GB vs 500 GB). The Buffalo OP-HD500 internal hard drive has 2 mm more width than the Buffalo Replacement 750GB Drive for DriveStation Duo 1.5TB (104 mm vs 102 mm). The Buffalo Replacement 750GB Drive for DriveStation Duo 1.5TB has 117 mm more depth than the Buffalo OP-HD500 internal hard drive (147 mm vs 30 mm).

HDD capacity
- OP-HD500 internal hard drive:500 GB
- Replacement 750GB Drive for DriveStation Duo 1.5TB:750 GB
Width
- OP-HD500 internal hard drive:104 mm
- Replacement 750GB Drive for DriveStation Duo 1.5TB:102 mm
Depth
- OP-HD500 internal hard drive:30 mm
- Replacement 750GB Drive for DriveStation Duo 1.5TB:147 mm
Height
- OP-HD500 internal hard drive:170 mm
- Replacement 750GB Drive for DriveStation Duo 1.5TB:27 mm

Side by side

Differences highlightedShow differences only

Comparison of OP-HD500, Replacement 750GB Drive for DriveStation Duo 1.5TB
18 specifications	A Buffalo OP-HD500 internal hard drive Model OP-HD500 View product	B Buffalo Replacement 750GB Drive for DriveStation Duo 1.5TB View product
Features1 differ
HDD capacityDiffers	500 GB	750 GB
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	9 ms
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions3 differ
WidthDiffers	104 mm	102 mm
DepthDiffers	30 mm	147 mm
HeightDiffers	170 mm	27 mm
WeightKnown for one	899 g	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/ XP/ MCE, MacOS X 10.2.7+
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	Unknown — not stated by the source	DriveStation Duo

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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