Product comparison · 2 internal hard drives

Lenovo ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive vs Seagate 400GB 3.5" SAS

7specifications compared
7differ
0identical
21known for one product only

Key differences

The Seagate 400GB 3.5" SAS has 240 GB more HDD capacity than the Lenovo ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive (400 GB vs 160 GB). The Seagate 400GB 3.5" SAS has 4,600 RPM more HDD speed than the Lenovo ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive (10000 RPM vs 5400 RPM). The Seagate 400GB 3.5" SAS has 8 MB more storage drive buffer size than the Lenovo ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive (16 MB vs 8 MB). Interface: Serial ATA on the Lenovo ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive, SAS on the Seagate 400GB 3.5" SAS.

HDD capacity
- ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive:160 GB
- 400GB 3.5" SAS:400 GB
HDD speed
- ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive:5400 RPM
- 400GB 3.5" SAS:10000 RPM
Interface
- ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive:Serial ATA
- 400GB 3.5" SAS:SAS
Storage drive buffer size
- ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive:8 MB
- 400GB 3.5" SAS:16 MB
Width
- ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive:70 mm
- 400GB 3.5" SAS:101.8 mm
Depth
- ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive:100 mm
- 400GB 3.5" SAS:147 mm
Height
- ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive:9.5 mm
- 400GB 3.5" SAS:26.1 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive, 400GB 3.5" SAS
28 specifications	A Lenovo ThinkPad 160GB FDE 5400 rpm Serial ATA Hard Drive View product	B Seagate 400GB 3.5" SAS View product
Features4 differ
HDD capacityDiffers	160 GB	400 GB
HDD speedDiffers	5400 RPM	10000 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
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
Read seek timeKnown for one	Unknown — not stated by the source	3.9 ms
Write seek timeKnown for one	Unknown — not stated by the source	4.2 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.35 ms
Average latencyKnown for one	Unknown — not stated by the source	2.98 ms
Average seek timeKnown for one	12.5 ms	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
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
Weight & dimensions3 differ
WidthDiffers	70 mm	101.8 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	9.5 mm	26.1 mm
WeightKnown for one	Unknown — not stated by the source	771 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
Sustained data rateKnown for one	Unknown — not stated by the source	97 MB/s
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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