Acer 500GB SATA 7200rpm vs Origin Storage 500GB EliteBook/ProBook

Comparison of 500GB SATA 7200rpm, HP-500S/7-NB35

25 specifications	A Acer 500GB SATA 7200rpmView product	B Origin Storage 500GB EliteBook/ProBook Model HP-500S/7-NB35 View product
Features1 differ
HDD sizeKnown for one	—Unknown — not stated by the source	2.5"
InterfaceDiffers	Serial ATA	Serial ATA III
TypeKnown for one	—Unknown — not stated by the source	HDD
Component forKnown for one	—Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	32 MB
HDD interface transfer rateKnown for one	—Unknown — not stated by the source	6 Gbit/s
Read seek timeKnown for one	—Unknown — not stated by the source	13 ms
Track to track seek timeKnown for one	—Unknown — not stated by the source	1 ms
Average seek timeKnown for one	—Unknown — not stated by the source	13 ms
Average latencyKnown for one	—Unknown — not stated by the source	4.2 ms
Bytes per sectorKnown for one	—Unknown — not stated by the source	512
RefurbishedKnown for one	—Unknown — not stated by the source	No
Poweridentical
Operating voltageKnown for one	—Unknown — not stated by the source	5 V
Packaging contentidentical
Storage drive adapter includedKnown for one	—Unknown — not stated by the source	No
Storage drive caddy includedKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	70 mm
HeightKnown for one	—Unknown — not stated by the source	7 mm
WeightKnown for one	—Unknown — not stated by the source	115 g
Other featuresidentical
Compliance certificatesKnown for one	—Unknown — not stated by the source	RoHS
Product colourKnown for one	Black, Silver	—Unknown — not stated by the source
InternalKnown for one	Yes	—Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Linux 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.