Product comparison · 2 internal hard drives

Seagate Enterprise ST1000NX0333 internal hard drive vs Seagate Enterprise ST900MM0128 internal hard drive

22specifications compared
8differ
14identical
11known for one product only

Key differences

HDD capacity
- Enterprise ST1000NX0333 internal hard drive:1 TB
- Enterprise ST900MM0128 internal hard drive:900 GB
HDD speed
- Enterprise ST1000NX0333 internal hard drive:7200 RPM
- Enterprise ST900MM0128 internal hard drive:10000 RPM
Type
- Enterprise ST1000NX0333 internal hard drive:HDD
- Enterprise ST900MM0128 internal hard drive:Hybrid-HDD
Average latency
- Enterprise ST1000NX0333 internal hard drive:4.16 ms
- Enterprise ST900MM0128 internal hard drive:2.9 ms
Power consumption (typical)
- Enterprise ST1000NX0333 internal hard drive:5.9 W
- Enterprise ST900MM0128 internal hard drive:7.12 W
Power consumption (idle)
- Enterprise ST1000NX0333 internal hard drive:3.29 W
- Enterprise ST900MM0128 internal hard drive:3.88 W
Operating shock
- Enterprise ST1000NX0333 internal hard drive:25 G
- Enterprise ST900MM0128 internal hard drive:40 G
Weight
- Enterprise ST1000NX0333 internal hard drive:190 g
- Enterprise ST900MM0128 internal hard drive:189 g

Side by side

Differences highlightedShow differences only

Comparison of ST1000NX0333, ST900MM0128
33 specifications	A Seagate Enterprise ST1000NX0333 internal hard drive Model ST1000NX0333 View product	B Seagate Enterprise ST900MM0128 internal hard drive Model ST900MM0128 View product
Features4 differ
HDD capacityDiffers	1 TB	900 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
TypeDiffers	HDD	Hybrid-HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	128 MB	128 MB
HDD interface transfer rate	12 Gbit/s	12 Gbit/s
Average latencyDiffers	4.16 ms	2.9 ms
Bytes per sector	512	512
Mean time between failures (MTBF)Known for one	1400000 h	Unknown — not stated by the source
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	32 GB
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
Power2 differ
Power consumption (typical)Differs	5.9 W	7.12 W
Power consumption (standby)Known for one	1.52 W	Unknown — not stated by the source
Power consumption (idle)Differs	3.29 W	3.88 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	0.44 A
Operational conditions1 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Operating vibration	0.5 G	0.5 G
Non-operating vibration	3 G	3 G
Operating shockDiffers	25 G	40 G
Non-operating shock	400 G	400 G
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensions1 differ
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
WeightDiffers	190 g	189 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source

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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