Product comparison · 2 internal hard drives

Acer HD.SA500.I72 internal hard drive vs Seagate EE25.2 Series™ 2.5-inch HD 30GB PATA

6specifications compared
5differ
1identical
12known for one product only

Key differences

The Acer HD.SA500.I72 internal hard drive has 470 GB more HDD capacity than the Seagate EE25.2 Series™ 2.5-inch HD 30GB PATA (500 GB vs 30 GB). The Acer HD.SA500.I72 internal hard drive has 1,800 RPM more HDD speed than the Seagate EE25.2 Series™ 2.5-inch HD 30GB PATA (7200 RPM vs 5400 RPM). The Acer HD.SA500.I72 internal hard drive has 1" more HDD size than the Seagate EE25.2 Series™ 2.5-inch HD 30GB PATA (3.5" vs 2.5"). Interface: Serial ATA on the Acer HD.SA500.I72 internal hard drive, IDE/ATA on the Seagate EE25.2 Series™ 2.5-inch HD 30GB PATA. Operating voltage: 5 / 12 V on the Acer HD.SA500.I72 internal hard drive, 5 V on the Seagate EE25.2 Series™ 2.5-inch HD 30GB PATA.

HDD capacity
- HD.SA500.I72 internal hard drive:500 GB
- EE25.2 Series™ 2.5-inch HD 30GB PATA:30 GB
HDD speed
- HD.SA500.I72 internal hard drive:7200 RPM
- EE25.2 Series™ 2.5-inch HD 30GB PATA:5400 RPM
HDD size
- HD.SA500.I72 internal hard drive:3.5"
- EE25.2 Series™ 2.5-inch HD 30GB PATA:2.5"
Interface
- HD.SA500.I72 internal hard drive:Serial ATA
- EE25.2 Series™ 2.5-inch HD 30GB PATA:IDE/ATA
Operating voltage
- HD.SA500.I72 internal hard drive:5 / 12 V
- EE25.2 Series™ 2.5-inch HD 30GB PATA:5 V

Side by side

Differences highlightedShow differences only

Comparison of HD.SA500.I72, EE25.2 Series™ 2.5-inch HD 30GB PATA
18 specifications	A Acer HD.SA500.I72 internal hard drive Model HD.SA500.I72 View product	B Seagate EE25.2 Series™ 2.5-inch HD 30GB PATA View product
Features4 differ
HDD capacityDiffers	500 GB	30 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	IDE/ATA
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	11 ms
Average latencyKnown for one	Unknown — not stated by the source	5.5 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	30 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	40 - 95 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Non-operating altitudeKnown for one	Unknown — not stated by the source	15000
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	102 g
Other featuresidentical
Internal	Yes	Yes

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.

More internal hard drive comparisons

All internal hard drive comparisons