Product comparison · 2 internal hard drives

Lenovo 09N4254 internal hard drive vs Lenovo Thinkpad 80GB

Key differences

HDD capacity
- 09N4254 internal hard drive:160 GB
- Thinkpad 80GB:80 GB
HDD speed
- 09N4254 internal hard drive:7200 RPM
- Thinkpad 80GB:5400 RPM
HDD size
- 09N4254 internal hard drive:3.5"
- Thinkpad 80GB:2.5"
Interface
- 09N4254 internal hard drive:Serial ATA
- Thinkpad 80GB:Ultra-ATA/100
Average seek time
- 09N4254 internal hard drive:9 ms
- Thinkpad 80GB:12 ms
Average latency
- 09N4254 internal hard drive:4.17 ms
- Thinkpad 80GB:5.5 ms
Operating voltage
- 09N4254 internal hard drive:5 / 12 V
- Thinkpad 80GB:5 V
Width
- 09N4254 internal hard drive:102 mm
- Thinkpad 80GB:70 mm

Differences highlightedShow differences only

Comparison of 09N4254, Thinkpad 80GB
16 specifications	A Lenovo 09N4254 internal hard drive Model 09N4254 View product	B Lenovo Thinkpad 80GB View product
Features6 differ
HDD capacityDiffers	160 GB	80 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Type	HDD	HDD
Storage drive buffer size	8 MB	8 MB
Average seek timeDiffers	9 ms	12 ms
Average latencyDiffers	4.17 ms	5.5 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Weight & dimensions4 differ
WidthDiffers	102 mm	70 mm
DepthDiffers	25.9 mm	10 mm
HeightDiffers	146.7 mm	100 mm
WeightDiffers	640 g	102 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	69.85 x 100.2 x 9.5 mm
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.