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
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
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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