Product comparison · 2 internal hard drives

Lenovo 450GB 3.5" SAS vs Lenovo ThinkPad 500GB 5400 rpm Hard Drive

Key differences

HDD capacity
- 450GB 3.5" SAS:450 GB
- ThinkPad 500GB 5400 rpm Hard Drive:500 GB
HDD speed
- 450GB 3.5" SAS:15000 RPM
- ThinkPad 500GB 5400 rpm Hard Drive:5400 RPM
Interface
- 450GB 3.5" SAS:SAS
- ThinkPad 500GB 5400 rpm Hard Drive:Serial ATA
Width
- 450GB 3.5" SAS:101 mm
- ThinkPad 500GB 5400 rpm Hard Drive:3.94 in
Depth
- 450GB 3.5" SAS:147 mm
- ThinkPad 500GB 5400 rpm Hard Drive:2.76 in
Height
- 450GB 3.5" SAS:26 mm
- ThinkPad 500GB 5400 rpm Hard Drive:0.37 in

Differences highlightedShow differences only

Comparison of 450GB 3.5" SAS, ThinkPad 500GB 5400 rpm Hard Drive
12 specifications	A Lenovo 450GB 3.5" SAS View product	B Lenovo ThinkPad 500GB 5400 rpm Hard Drive View product
Features3 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101 mm	3.94 in
DepthDiffers	147 mm	2.76 in
HeightDiffers	26 mm	0.37 in
Other featuresidentical
Internal	Yes	Yes
CertificationKnown for one	UL, C-Tick, CE, CSA, TUV, BSMI	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.