Lenovo 146GB 3.5" SAS vs Lenovo 300GB 3.5" SAS

Comparison of 146GB 3.5" SAS, 300GB 3.5" SAS

20 specifications	A Lenovo 146GB 3.5" SASView product	B Lenovo 300GB 3.5" SASView product
Features1 differ
HDD capacityDiffers	146 GB	300 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	16 MB	16 MB
Read seek timeKnown for one	3.5 ms	—Unknown — not stated by the source
Average latency	2 ms	2 ms
Average seek timeKnown for one	—Unknown — not stated by the source	3.5 ms
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	102 mm	—Unknown — not stated by the source
DepthKnown for one	26 mm	—Unknown — not stated by the source
HeightKnown for one	147 mm	—Unknown — not stated by the source
Weight	840 g	840 g
Other featuresidentical
Windows operating systems supported	Yes	Yes
CertificationKnown for one	UL, TUV, IEC, CSA, CE MARK, C-Tick, BSMI	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	102 x 147 x 26 mm
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Microsoft Windows Vista, Microsoft Windows XP
InternalKnown for one	—Unknown — not stated by the source	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.