Product comparison · 2 internal hard drives

Lenovo 300GB 2.5" SATA II vs Lenovo ThinkPad 500GB 5400 rpm Hard Drive

Key differences

HDD capacity
- 300GB 2.5" SATA II:300 GB
- ThinkPad 500GB 5400 rpm Hard Drive:500 GB
HDD speed
- 300GB 2.5" SATA II:10000 RPM
- ThinkPad 500GB 5400 rpm Hard Drive:5400 RPM
Interface
- 300GB 2.5" SATA II:Serial ATA II
- ThinkPad 500GB 5400 rpm Hard Drive:Serial ATA
Width
- 300GB 2.5" SATA II:42.6 mm
- ThinkPad 500GB 5400 rpm Hard Drive:3.94 in
Depth
- 300GB 2.5" SATA II:4.85 mm
- ThinkPad 500GB 5400 rpm Hard Drive:2.76 in
Height
- 300GB 2.5" SATA II:45.1 mm
- ThinkPad 500GB 5400 rpm Hard Drive:0.37 in

Differences highlightedShow differences only

Comparison of 300GB 2.5" SATA II, ThinkPad 500GB 5400 rpm Hard Drive
16 specifications	A Lenovo 300GB 2.5" SATA II View product	B Lenovo ThinkPad 500GB 5400 rpm Hard Drive View product
Features3 differ
HDD capacityDiffers	300 GB	500 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Read seek timeKnown for one	4.2 ms	Unknown — not stated by the source
Write seek timeKnown for one	4.2 ms	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	42.6 mm	3.94 in
DepthDiffers	4.85 mm	2.76 in
HeightDiffers	45.1 mm	0.37 in
WeightKnown for one	350 g	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	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.