Product comparison · 2 internal hard drives

Buffalo OP-HD2.0T internal hard drive vs Seagate Barracuda 1.5TB

8specifications compared
5differ
3identical
6known for one product only

Key differences

The Buffalo OP-HD2.0T internal hard drive has 0.47 TB more HDD capacity than the Seagate Barracuda 1.5TB (2 TB vs 1.53 TB). The Buffalo OP-HD2.0T internal hard drive has 2.4 mm more width than the Seagate Barracuda 1.5TB (104 mm vs 101.6 mm). The Seagate Barracuda 1.5TB has 117 mm more depth than the Buffalo OP-HD2.0T internal hard drive (147 mm vs 30 mm).

HDD capacity
- OP-HD2.0T internal hard drive:2 TB
- Barracuda 1.5TB:1.53 TB
Width
- OP-HD2.0T internal hard drive:104 mm
- Barracuda 1.5TB:101.6 mm
Depth
- OP-HD2.0T internal hard drive:30 mm
- Barracuda 1.5TB:147 mm
Height
- OP-HD2.0T internal hard drive:170 mm
- Barracuda 1.5TB:26.1 mm
Weight
- OP-HD2.0T internal hard drive:899 g
- Barracuda 1.5TB:720 g

Side by side

Differences highlightedShow differences only

Comparison of OP-HD2.0T, Barracuda 1.5TB
14 specifications	A Buffalo OP-HD2.0T internal hard drive Model OP-HD2.0T View product	B Seagate Barracuda 1.5TB View product
Features1 differ
HDD capacityDiffers	2 TB	1.53 TB
HDD speed	7200 RPM	7200 RPM
Interface	Serial ATA	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	10 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	104 mm	101.6 mm
DepthDiffers	30 mm	147 mm
HeightDiffers	170 mm	26.1 mm
WeightDiffers	899 g	720 g
Other featuresidentical
Internal	Yes	Yes
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.

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