Product comparison · 2 internal hard drives

Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC vs Seagate Barracuda 7200.9, 40GB, 20 pack

9specifications compared
2differ
7identical
18known for one product only

Key differences

The Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC has 10 g more weight than the Seagate Barracuda 7200.9, 40GB, 20 pack (590 g vs 580 g). Operating temperature (T-T): 5 - 85 °C on the Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC, 0 - 60 °C on the Seagate Barracuda 7200.9, 40GB, 20 pack.

Operating temperature (T-T)
- HD 40GB ATA100 EIDE SL 7200rpm f TC:5 - 85 °C
- Barracuda 7200.9, 40GB, 20 pack:0 - 60 °C
Weight
- HD 40GB ATA100 EIDE SL 7200rpm f TC:590 g
- Barracuda 7200.9, 40GB, 20 pack:580 g

Side by side

Differences highlightedShow differences only

Comparison of HD 40GB ATA100 EIDE SL 7200rpm f TC, Barracuda 7200.9, 40GB, 20 pack
27 specifications	A Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC View product	B Seagate Barracuda 7200.9, 40GB, 20 pack View product
Featuresidentical
HDD capacity	40 GB	40 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Ultra-ATA/100	Ultra-ATA/100
Storage drive buffer size	2 MB	2 MB
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	8.7 ms	Unknown — not stated by the source
Average latencyKnown for one	4.2 ms	Unknown — not stated by the source
Poweridentical
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	7.2 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 85 °C	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	590 g	580 g
Other featuresidentical
Drive device, transfer rateKnown for one	Unknown — not stated by the source	100 MB/s
Internal	Yes	Yes
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	3.3 dB
Dimensions (WxDxH)Known for one	102 x 147 x 26 mm	Unknown — not stated by the source
Compatible operating systemsKnown for one	MS-DOS 6.22 PC DOS 7.0 PC DOS 2000 Microsoft Windows 3.1 Windows 95 A version Windows 95 B version Windows 2000 Windows NT 4.0 Windows 98 Windows Me OS/2 4.0 NetWare 4.x Linux	Unknown — not stated by the source
Sustained data rateKnown for one	20 MB/s	Unknown — not stated by the source
I/O portsKnown for one	40 pin IDC	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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