Product comparison · 2 internal hard drives

HP 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive vs Seagate Momentus 7200.3 SATA 3Gb/s 250-GB 25pk

4specifications compared
3differ
1identical
13known for one product only

Key differences

The Seagate Momentus 7200.3 SATA 3Gb/s 250-GB 25pk has 178 GB more HDD capacity than the HP 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive (250 GB vs 72 GB). The HP 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive has 2,800 RPM more HDD speed than the Seagate Momentus 7200.3 SATA 3Gb/s 250-GB 25pk (10000 RPM vs 7200 RPM). Interface: SAS on the HP 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive, Serial ATA on the Seagate Momentus 7200.3 SATA 3Gb/s 250-GB 25pk.

HDD capacity
- 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive:72 GB
- Momentus 7200.3 SATA 3Gb/s 250-GB 25pk:250 GB
HDD speed
- 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive:10000 RPM
- Momentus 7200.3 SATA 3Gb/s 250-GB 25pk:7200 RPM
Interface
- 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive:SAS
- Momentus 7200.3 SATA 3Gb/s 250-GB 25pk:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive, Momentus 7200.3 SATA 3Gb/s 250-GB 25pk
17 specifications	A HP 72GB 10K rpm Hot Plug SAS 2.5 Hard Drive View product	B Seagate Momentus 7200.3 SATA 3Gb/s 250-GB 25pk View product
Features3 differ
HDD capacityDiffers	72 GB	250 GB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA
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
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
TypeKnown for one	HDD	Unknown — not stated by the source
Poweridentical
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	110 g
Other featuresidentical
Data transfer rate	3 Gbit/s	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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