Product comparison · 2 internal hard drives

Acer KH.75004.001 internal hard drive vs Samsung 2TB 3.5" SATA

7specifications compared
5differ
2identical
18known for one product only

Key differences

HDD capacity
- KH.75004.001 internal hard drive:750 GB
- 2TB 3.5" SATA:2 TB
HDD size
- KH.75004.001 internal hard drive:2.5"
- 2TB 3.5" SATA:3.5"
Interface
- KH.75004.001 internal hard drive:Serial ATA III
- 2TB 3.5" SATA:Serial ATA II
Storage drive buffer size
- KH.75004.001 internal hard drive:8 MB
- 2TB 3.5" SATA:32 MB
Operating voltage
- KH.75004.001 internal hard drive:5 V
- 2TB 3.5" SATA:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of KH.75004.001, 2TB 3.5" SATA
25 specifications	A Acer KH.75004.001 internal hard drive Model KH.75004.001 View product	B Samsung 2TB 3.5" SATA View product
Features4 differ
HDD capacityDiffers	750 GB	2 TB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	Serial ATA II
Storage drive buffer sizeDiffers	8 MB	32 MB
Average seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Average latencyKnown for one	Unknown — not stated by the source	5.52 ms
Power1 differ
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Power consumption (read)Known for one	Unknown — not stated by the source	6.3 W
Power consumption (write)Known for one	Unknown — not stated by the source	6.3 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-300 - 12000 m
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	650 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive ready timeKnown for one	Unknown — not stated by the source	13 s

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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