Product comparison · 2 internal hard drives

Lenovo ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive vs Seagate Barracuda 7200.7 80GB 20pk

12specifications compared
9differ
3identical
9known for one product only

Key differences

The Seagate Barracuda 7200.7 80GB 20pk has 20 GB more HDD capacity than the Lenovo ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive (80 GB vs 60 GB). The Lenovo ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive has 6 MB more storage drive buffer size than the Seagate Barracuda 7200.7 80GB 20pk (8 MB vs 2 MB). The Seagate Barracuda 7200.7 80GB 20pk has 14 more HDD heads than the Lenovo ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive (16 vs 2).

HDD capacity
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:60 GB
- Barracuda 7200.7 80GB 20pk:80 GB
Storage drive buffer size
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:8 MB
- Barracuda 7200.7 80GB 20pk:2 MB
HDD number of heads
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:2
- Barracuda 7200.7 80GB 20pk:16
Average seek time
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:12 ms
- Barracuda 7200.7 80GB 20pk:8.5 ms
Average latency
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:5.5 ms
- Barracuda 7200.7 80GB 20pk:4.16 ms
Width
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:70 mm
- Barracuda 7200.7 80GB 20pk:101.6 mm
Depth
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:100 mm
- Barracuda 7200.7 80GB 20pk:146.9 mm
Height
- ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive:9.5 mm
- Barracuda 7200.7 80GB 20pk:26 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive, Barracuda 7200.7 80GB 20pk
21 specifications	A Lenovo ThinkPad 60 GB 7200 rpm Serial ATA Hard Drive View product	B Seagate Barracuda 7200.7 80GB 20pk View product
Features5 differ
HDD capacityDiffers	60 GB	80 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
Storage drive buffer sizeDiffers	8 MB	2 MB
HDD number of headsDiffers	2	16
Access timeKnown for one	17.5 ms	Unknown — not stated by the source
Average seek timeDiffers	12 ms	8.5 ms
Average latencyDiffers	5.5 ms	4.16 ms
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Power consumption (off)Known for one	Unknown — not stated by the source	2 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 85%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	70 mm	101.6 mm
DepthDiffers	100 mm	146.9 mm
HeightDiffers	9.5 mm	26 mm
WeightDiffers	102 g	635 g
Other featuresidentical
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	Unknown — not stated by the source
Drive device, transfer rateKnown for one	150 MB/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.

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