Product comparison · 2 internal hard drives

HP 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug vs Seagate HDD Momentus 7200.3, 320GB, 7200rpm, SAT

7specifications compared
5differ
2identical
17known for one product only

Key differences

The Seagate HDD Momentus 7200.3, 320GB, 7200rpm, SAT has 70 GB more HDD capacity than the HP 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug (320 GB vs 250 GB). The HP 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug has 31.6 mm more width than the Seagate HDD Momentus 7200.3, 320GB, 7200rpm, SAT (101.6 mm vs 70 mm). The HP 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug has 46.5 mm more depth than the Seagate HDD Momentus 7200.3, 320GB, 7200rpm, SAT (147 mm vs 100.5 mm). Weight: 1.36 kg on the HP 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug, 110 g on the Seagate HDD Momentus 7200.3, 320GB, 7200rpm, SAT.

HDD capacity
- 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug:250 GB
- HDD Momentus 7200.3, 320GB, 7200rpm, SAT:320 GB
Width
- 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug:101.6 mm
- HDD Momentus 7200.3, 320GB, 7200rpm, SAT:70 mm
Depth
- 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug:147 mm
- HDD Momentus 7200.3, 320GB, 7200rpm, SAT:100.5 mm
Height
- 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug:26.1 mm
- HDD Momentus 7200.3, 320GB, 7200rpm, SAT:9.5 mm
Weight
- 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug:1.36 kg
- HDD Momentus 7200.3, 320GB, 7200rpm, SAT:110 g

Side by side

Differences highlightedShow differences only

Comparison of 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug, HDD Momentus 7200.3, 320GB, 7200rpm, SAT
24 specifications	A HP 250GB, 3G, SATA, 7.2K rpm, LFF (3.5-inch), Non-hot Plug View product	B Seagate HDD Momentus 7200.3, 320GB, 7200rpm, SAT View product
Features1 differ
HDD capacityDiffers	250 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	70 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	1.36 kg	110 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Acoustic pressure emissionsKnown for one	32 dB	Unknown — not stated by the source
UNSPSC-codeKnown for one	43211501	Unknown — not stated by the source
Weight (imperial)Known for one	1.36 kg	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
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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