Product comparison · 2 internal hard drives

HP 300GB 10K SAS SFF 4th vs Seagate Enterprise ST900MM0128 internal hard drive

6specifications compared
2differ
4identical
21known for one product only

Key differences

HDD capacity
- 300GB 10K SAS SFF 4th:300 GB
- Enterprise ST900MM0128 internal hard drive:900 GB
Type
- 300GB 10K SAS SFF 4th:HDD
- Enterprise ST900MM0128 internal hard drive:Hybrid-HDD

Side by side

Differences highlightedShow differences only

Comparison of 300GB 10K SAS SFF 4th, ST900MM0128
27 specifications	A HP 300GB 10K SAS SFF 4th View product	B Seagate Enterprise ST900MM0128 internal hard drive Model ST900MM0128 View product
Features2 differ
HDD capacityDiffers	300 GB	900 GB
HDD speed	10000 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
TypeDiffers	HDD	Hybrid-HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	32 GB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
HDD number of cylindersKnown for one	Unknown — not stated by the source	2
HDD number of headsKnown for one	Unknown — not stated by the source	4
Average latencyKnown for one	Unknown — not stated by the source	2.9 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	7.12 W
Power consumption (idle)Known for one	Unknown — not stated by the source	3.88 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	0.44 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 G
Operating shockKnown for one	Unknown — not stated by the source	40 G
Non-operating shockKnown for one	Unknown — not stated by the source	400 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70.1 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	15 mm
WeightKnown for one	Unknown — not stated by the source	189 g

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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