Product comparison · 2 internal hard drives

Lenovo HD 80GB SATA 7200rpm vs Seagate Barracuda 7200.9, 40GB, 20 pack

8specifications compared
3differ
5identical
17known for one product only

Key differences

The Lenovo HD 80GB SATA 7200rpm has 40 GB more HDD capacity than the Seagate Barracuda 7200.9, 40GB, 20 pack (80 GB vs 40 GB). The Lenovo HD 80GB SATA 7200rpm has 60 g more weight than the Seagate Barracuda 7200.9, 40GB, 20 pack (640 g vs 580 g). Interface: Serial ATA on the Lenovo HD 80GB SATA 7200rpm, Ultra-ATA/100 on the Seagate Barracuda 7200.9, 40GB, 20 pack.

HDD capacity
- HD 80GB SATA 7200rpm:80 GB
- Barracuda 7200.9, 40GB, 20 pack:40 GB
Interface
- HD 80GB SATA 7200rpm:Serial ATA
- Barracuda 7200.9, 40GB, 20 pack:Ultra-ATA/100
Weight
- HD 80GB SATA 7200rpm:640 g
- Barracuda 7200.9, 40GB, 20 pack:580 g

Side by side

Differences highlightedShow differences only

Comparison of HD 80GB SATA 7200rpm, Barracuda 7200.9, 40GB, 20 pack
25 specifications	A Lenovo HD 80GB SATA 7200rpm View product	B Seagate Barracuda 7200.9, 40GB, 20 pack View product
Features2 differ
HDD capacityDiffers	80 GB	40 GB
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Track to track seek timeKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Average seek timeKnown for one	9 ms	Unknown — not stated by the source
Average latencyKnown for one	4.17 ms	Unknown — not stated by the source
Poweridentical
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	7.2 W
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 shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	101 mm
DepthKnown for one	Unknown — not stated by the source	146 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
WeightDiffers	640 g	580 g
Other featuresidentical
Drive device, transfer rateKnown for one	Unknown — not stated by the source	100 MB/s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	3.3 dB
HDD transfer rateKnown for one	150 Mbit/s	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	102 x 147 x 26 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.

More internal hard drive comparisons

All internal hard drive comparisons