Product comparison · 2 internal hard drives

HP PY278AA internal hard drive vs Hypertec ACER-H320SA2 internal hard drive

3specifications compared
2differ
1identical
7known for one product only

Key differences

HDD capacity
- PY278AA internal hard drive:250 GB
- ACER-H320SA2 internal hard drive:320 GB
Interface
- PY278AA internal hard drive:Serial ATA
- ACER-H320SA2 internal hard drive:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of PY278AA, ACER-H320SA2
10 specifications	A HP PY278AA internal hard drive Model PY278AA View product	B Hypertec ACER-H320SA2 internal hard drive Model ACER-H320SA2 View product
Features2 differ
HDD capacityDiffers	250 GB	320 GB
HDD speed	7200 RPM	7200 RPM
InterfaceDiffers	Serial ATA	Serial ATA II
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
TypeKnown for one	Unknown — not stated by the source	HDD
Weight & dimensionsidentical
WidthKnown for one	26.2 mm	Unknown — not stated by the source
DepthKnown for one	101.6 mm	Unknown — not stated by the source
HeightKnown for one	147.3 mm	Unknown — not stated by the source
WeightKnown for one	630 g	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V

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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