Product comparison · 2 internal hard drives

Acer 1TB SATA 7.2K 2.5" vs HP 100GB 1.8" 4200rpm

Key differences

Differences highlightedShow differences only

Comparison of 1TB SATA 7.2K 2.5", 100GB 1.8" 4200rpm
9 specifications	A Acer 1TB SATA 7.2K 2.5"View product	B HP 100GB 1.8" 4200rpm View product
Features4 differ
HDD capacityDiffers	1 TB	100 GB
HDD speedDiffers	7200 RPM	4200 RPM
HDD sizeDiffers	2.5"	1.8"
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Mean time between failures (MTBF)Known for one	1200000 h	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	3.3 V
Other featuresidentical
Product colourKnown for one	Metallic	Unknown — not stated by the source
Internal	Yes	Yes
Windows operating systems supportedKnown for one	Yes	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.