Product comparison · 2 internal hard drives

Lenovo 160GB Serial ATA 5400rpm hard drive vs Seagate 36.7GB 2.5" SAS

14specifications compared
11differ
3identical
17known for one product only

Key differences

The Lenovo 160GB Serial ATA 5400rpm hard drive has 124 GB more HDD capacity than the Seagate 36.7GB 2.5" SAS (160 GB vs 36 GB). The Seagate 36.7GB 2.5" SAS has 9,600 RPM more HDD speed than the Lenovo 160GB Serial ATA 5400rpm hard drive (15000 RPM vs 5400 RPM). The Seagate 36.7GB 2.5" SAS has 8 MB more storage drive buffer size than the Lenovo 160GB Serial ATA 5400rpm hard drive (16 MB vs 8 MB). Interface: Serial ATA on the Lenovo 160GB Serial ATA 5400rpm hard drive, SAS on the Seagate 36.7GB 2.5" SAS. Operating temperature (T-T): 5 - 55 °C on the Lenovo 160GB Serial ATA 5400rpm hard drive, 0 - 60 °C on the Seagate 36.7GB 2.5" SAS.

HDD capacity
- 160GB Serial ATA 5400rpm hard drive:160 GB
- 36.7GB 2.5" SAS:36 GB
HDD speed
- 160GB Serial ATA 5400rpm hard drive:5400 RPM
- 36.7GB 2.5" SAS:15000 RPM
Interface
- 160GB Serial ATA 5400rpm hard drive:Serial ATA
- 36.7GB 2.5" SAS:SAS
Storage drive buffer size
- 160GB Serial ATA 5400rpm hard drive:8 MB
- 36.7GB 2.5" SAS:16 MB
Average latency
- 160GB Serial ATA 5400rpm hard drive:5.5 ms
- 36.7GB 2.5" SAS:2 ms
Operating temperature (T-T)
- 160GB Serial ATA 5400rpm hard drive:5 - 55 °C
- 36.7GB 2.5" SAS:0 - 60 °C
Operating relative humidity (H-H)
- 160GB Serial ATA 5400rpm hard drive:8 - 90%
- 36.7GB 2.5" SAS:5 - 90%
Width
- 160GB Serial ATA 5400rpm hard drive:70 mm
- 36.7GB 2.5" SAS:70.1 mm

Side by side

Differences highlightedShow differences only

Comparison of 160GB Serial ATA 5400rpm hard drive, 36.7GB 2.5" SAS
31 specifications	A Lenovo 160GB Serial ATA 5400rpm hard drive View product	B Seagate 36.7GB 2.5" SAS View product
Features5 differ
HDD capacityDiffers	160 GB	36 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeDiffers	8 MB	16 MB
HDD number of heads	2	2
Read seek timeKnown for one	Unknown — not stated by the source	2.9 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.3 ms
Average latencyDiffers	5.5 ms	2 ms
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Poweridentical
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	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	1.2 G
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	60 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions4 differ
WidthDiffers	70 mm	70.1 mm
DepthDiffers	100 mm	100.2 mm
HeightDiffers	9.5 mm	14.8 mm
WeightDiffers	100 g	210 g
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	Unknown — not stated by the source
InternalKnown for one	Yes	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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