Product comparison · 2 internal hard drives

Acer 160GB 5400rpm SATA hard disk vs Buffalo OP-HD1.5T internal hard drive

6specifications compared
4differ
2identical
7known for one product only

Key differences

HDD capacity
- 160GB 5400rpm SATA hard disk:160 GB
- OP-HD1.5T internal hard drive:1.5 TB
HDD speed
- 160GB 5400rpm SATA hard disk:5400 RPM
- OP-HD1.5T internal hard drive:7200 RPM
HDD size
- 160GB 5400rpm SATA hard disk:2.5"
- OP-HD1.5T internal hard drive:3.5"
Operating voltage
- 160GB 5400rpm SATA hard disk:5 V
- OP-HD1.5T internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 160GB 5400rpm SATA hard disk, OP-HD1.5T
13 specifications	A Acer 160GB 5400rpm SATA hard disk View product	B Buffalo OP-HD1.5T internal hard drive Model OP-HD1.5T View product
Features3 differ
HDD capacityDiffers	160 GB	1.5 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA	Serial ATA
Component forKnown for one	Laptop	Unknown — not stated by the source
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	104 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	170 mm
WeightKnown for one	Unknown — not stated by the source	899 g
Other featuresidentical
Internal	Yes	Yes
Compatible productsKnown for one	Ferrari 1100 Aspire 4320, 4720, 4720G, 4720Z, 5720, 5720G	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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