Lenovo 49Y3728 internal hard drive vs Lenovo 67Y1386 internal hard drive

Comparison of 49Y3728, 67Y1386

17 specifications	A Lenovo 49Y3728 internal hard drive Model 49Y3728 View product	B Lenovo 67Y1386 internal hard drive Model 67Y1386 View product
Features1 differ
HDD capacityDiffers	450 GB	600 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
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	800 g
Other featuresidentical
Ethernet LAN	No	No
Product colour	Silver	Silver
Fibre Channel	No	No
FireWire 400	No	No
FireWire 800	No	No
Hot-Plug support	Yes	Yes
Internal	Yes	Yes
USB powered	No	No

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.