Product comparison · 2 internal hard drives

Lenovo 160GB Serial ATA 5400rpm hard drive vs Seagate Momentus5400.3 160GB

14specifications compared
7differ
7identical
16known for one product only

Key differences

The Seagate Momentus5400.3 160GB has 0.06 ms more average latency than the Lenovo 160GB Serial ATA 5400rpm hard drive (5.56 ms vs 5.5 ms). The Lenovo 160GB Serial ATA 5400rpm hard drive has 3 - 90% more operating relative humidity (H-H) than the Seagate Momentus5400.3 160GB (8 - 90% vs 5 - 90%). The Lenovo 160GB Serial ATA 5400rpm hard drive has 0.2 mm more width than the Seagate Momentus5400.3 160GB (70 mm vs 69.8 mm). Interface: Serial ATA on the Lenovo 160GB Serial ATA 5400rpm hard drive, Ultra-ATA/100 on the Seagate Momentus5400.3 160GB. Operating temperature (T-T): 5 - 55 °C on the Lenovo 160GB Serial ATA 5400rpm hard drive, 0 - 60 °C on the Seagate Momentus5400.3 160GB.

Interface
- 160GB Serial ATA 5400rpm hard drive:Serial ATA
- Momentus5400.3 160GB:Ultra-ATA/100
Average latency
- 160GB Serial ATA 5400rpm hard drive:5.5 ms
- Momentus5400.3 160GB:5.56 ms
Operating temperature (T-T)
- 160GB Serial ATA 5400rpm hard drive:5 - 55 °C
- Momentus5400.3 160GB:0 - 60 °C
Operating relative humidity (H-H)
- 160GB Serial ATA 5400rpm hard drive:8 - 90%
- Momentus5400.3 160GB:5 - 90%
Width
- 160GB Serial ATA 5400rpm hard drive:70 mm
- Momentus5400.3 160GB:69.8 mm
Depth
- 160GB Serial ATA 5400rpm hard drive:100 mm
- Momentus5400.3 160GB:100.5 mm
Weight
- 160GB Serial ATA 5400rpm hard drive:100 g
- Momentus5400.3 160GB:102 g

Side by side

Differences highlightedShow differences only

Comparison of 160GB Serial ATA 5400rpm hard drive, Momentus5400.3 160GB
30 specifications	A Lenovo 160GB Serial ATA 5400rpm hard drive View product	B Seagate Momentus5400.3 160GB View product
Features2 differ
HDD capacity	160 GB	160 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer size	8 MB	8 MB
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Average latencyDiffers	5.5 ms	5.56 ms
HDD number of headsKnown for one	2	Unknown — not stated by the source
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	2 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.207 W
Operating voltage	5 V	5 V
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 90%	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 12192 m
Weight & dimensions3 differ
WidthDiffers	70 mm	69.8 mm
DepthDiffers	100 mm	100.5 mm
Height	9.5 mm	9.5 mm
WeightDiffers	100 g	102 g
Other featuresidentical
Internal	Yes	Yes
Number of pinsKnown for one	Unknown — not stated by the source	44
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	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.

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