Product comparison · 2 internal hard drives

Lenovo 41N3013 internal hard drive vs Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk

8specifications compared
7differ
1identical
15known for one product only

Key differences

The Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk has 150 GB more HDD capacity than the Lenovo 41N3013 internal hard drive (250 GB vs 100 GB). The Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk has 8 MB more storage drive buffer size than the Lenovo 41N3013 internal hard drive (16 MB vs 8 MB). The Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk has 31.6 mm more width than the Lenovo 41N3013 internal hard drive (101.6 mm vs 70 mm). Interface: Serial ATA on the Lenovo 41N3013 internal hard drive, Ultra-ATA/100 on the Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk.

HDD capacity
- 41N3013 internal hard drive:100 GB
- Barracuda 7200.9 250, Ultra ATA/100 20pk:250 GB
Interface
- 41N3013 internal hard drive:Serial ATA
- Barracuda 7200.9 250, Ultra ATA/100 20pk:Ultra-ATA/100
Storage drive buffer size
- 41N3013 internal hard drive:8 MB
- Barracuda 7200.9 250, Ultra ATA/100 20pk:16 MB
Width
- 41N3013 internal hard drive:70 mm
- Barracuda 7200.9 250, Ultra ATA/100 20pk:101.6 mm
Depth
- 41N3013 internal hard drive:100 mm
- Barracuda 7200.9 250, Ultra ATA/100 20pk:146.9 mm
Height
- 41N3013 internal hard drive:9.5 mm
- Barracuda 7200.9 250, Ultra ATA/100 20pk:26 mm
Weight
- 41N3013 internal hard drive:100 g
- Barracuda 7200.9 250, Ultra ATA/100 20pk:635 g

Side by side

Differences highlightedShow differences only

Comparison of 41N3013, Barracuda 7200.9 250, Ultra ATA/100 20pk
23 specifications	A Lenovo 41N3013 internal hard drive Model 41N3013 View product	B Seagate Barracuda 7200.9 250, Ultra ATA/100 20pk View product
Features3 differ
HDD capacityDiffers	100 GB	250 GB
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Storage drive buffer sizeDiffers	8 MB	16 MB
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
TypeKnown for one	HDD	Unknown — not stated by the source
Access timeKnown for one	17.5 ms	Unknown — not stated by the source
Average seek timeKnown for one	12 ms	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	100 g	635 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	101.6 x 146.9 x 26.04 mm
InternalKnown for one	Unknown — not stated by the source	Yes
USB poweredKnown for one	Unknown — not stated by the source	No
Drive devices burst data transfer rate (DMA)Known for one	Unknown — not stated by the source	2
Drive devices burst data transfer rate (PIO)Known for one	Unknown — not stated by the source	4
Drive devices burst data transfer rate (Ultra DMA)Known for one	Unknown — not stated by the source	5
CertificationKnown for one	BSMI, C-Tick, CE, CSA, TUV, UL	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 V	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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