Acer KH.50001.048 internal hard drive vs Acer KH.50001.049 internal hard drive

Comparison of KH.50001.048, KH.50001.049

11 specifications	A Acer KH.50001.048 internal hard drive Model KH.50001.048 View product	B Acer KH.50001.049 internal hard drive Model KH.50001.049 View product
Featuresidentical
HDD capacity	500 GB	500 GB
HDD speedKnown for one	5400 RPM	—Unknown — not stated by the source
HDD size	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Type	Hybrid-HDD	Hybrid-HDD
Component for	Laptop	Laptop
Storage drive buffer size	64 MB	64 MB
Hybrid-HDD cache memory	8 GB	8 GB
Poweridentical
Operating voltage	5 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other features1 differ
Compatible productsDiffers	Aspire E5-571 Aspire E5-571G Aspire E5-571P Aspire V3-572G	Aspire E5-473 Aspire E5-522 Aspire E5-573G Aspire F5-571G Travelmate P236-M

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.