Product comparison · 2 internal hard drives

Lenovo 500GB 3.5" SATA II vs Seagate Barracuda 7200.10 250GB

10specifications compared
8differ
2identical
8known for one product only

Key differences

The Lenovo 500GB 3.5" SATA II has 250 GB more HDD capacity than the Seagate Barracuda 7200.10 250GB (500 GB vs 250 GB). The Seagate Barracuda 7200.10 250GB has 2.5 ms more read seek time than the Lenovo 500GB 3.5" SATA II (11 ms vs 8.5 ms). The Lenovo 500GB 3.5" SATA II has 0.04 ms more average latency than the Seagate Barracuda 7200.10 250GB (4.2 ms vs 4.16 ms). Interface: Serial ATA II on the Lenovo 500GB 3.5" SATA II, Serial ATA on the Seagate Barracuda 7200.10 250GB.

HDD capacity
- 500GB 3.5" SATA II:500 GB
- Barracuda 7200.10 250GB:250 GB
Interface
- 500GB 3.5" SATA II:Serial ATA II
- Barracuda 7200.10 250GB:Serial ATA
Read seek time
- 500GB 3.5" SATA II:8.5 ms
- Barracuda 7200.10 250GB:11 ms
Average latency
- 500GB 3.5" SATA II:4.2 ms
- Barracuda 7200.10 250GB:4.16 ms
Width
- 500GB 3.5" SATA II:102 mm
- Barracuda 7200.10 250GB:101.8 mm
Depth
- 500GB 3.5" SATA II:26 mm
- Barracuda 7200.10 250GB:147 mm
Height
- 500GB 3.5" SATA II:147 mm
- Barracuda 7200.10 250GB:20 mm
Weight
- 500GB 3.5" SATA II:700 g
- Barracuda 7200.10 250GB:380 g

Side by side

Differences highlightedShow differences only

Comparison of 500GB 3.5" SATA II, Barracuda 7200.10 250GB
18 specifications	A Lenovo 500GB 3.5" SATA II View product	B Seagate Barracuda 7200.10 250GB View product
Features4 differ
HDD capacityDiffers	500 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer size	8 MB	8 MB
Read seek timeDiffers	8.5 ms	11 ms
Average latencyDiffers	4.2 ms	4.16 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	102 mm	101.8 mm
DepthDiffers	26 mm	147 mm
HeightDiffers	147 mm	20 mm
WeightDiffers	700 g	380 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	BSMI, C-Tick, CE MARK, CSA, IEC, TUV, UL	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	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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