Product comparison · 2 internal hard drives

Seagate Enterprise ST2000NX0263 internal hard drive vs Seagate Enterprise ST900MM0128 internal hard drive

Key differences

HDD capacity
- Enterprise ST2000NX0263 internal hard drive:2 TB
- Enterprise ST900MM0128 internal hard drive:900 GB
HDD speed
- Enterprise ST2000NX0263 internal hard drive:7200 RPM
- Enterprise ST900MM0128 internal hard drive:10000 RPM
Type
- Enterprise ST2000NX0263 internal hard drive:HDD
- Enterprise ST900MM0128 internal hard drive:Hybrid-HDD
Average latency
- Enterprise ST2000NX0263 internal hard drive:4.16 ms
- Enterprise ST900MM0128 internal hard drive:2.9 ms
Bytes per sector
- Enterprise ST2000NX0263 internal hard drive:4096
- Enterprise ST900MM0128 internal hard drive:512
Power consumption (typical)
- Enterprise ST2000NX0263 internal hard drive:6.02 W
- Enterprise ST900MM0128 internal hard drive:7.12 W
Power consumption (idle)
- Enterprise ST2000NX0263 internal hard drive:3.53 W
- Enterprise ST900MM0128 internal hard drive:3.88 W
Operating shock
- Enterprise ST2000NX0263 internal hard drive:25 G
- Enterprise ST900MM0128 internal hard drive:40 G

Differences highlightedShow differences only

Comparison of ST2000NX0263, ST900MM0128
33 specifications	A Seagate Enterprise ST2000NX0263 internal hard drive Model ST2000NX0263 View product	B Seagate Enterprise ST900MM0128 internal hard drive Model ST900MM0128 View product
Features5 differ
HDD capacityDiffers	2 TB	900 GB
HDD speedDiffers	7200 RPM	10000 RPM
TypeDiffers	HDD	Hybrid-HDD
Average latencyDiffers	4.16 ms	2.9 ms
Bytes per sectorDiffers	4096	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	6.02 W	7.12 W
Power consumption (standby)Known for one	1.52 W	Unknown — not stated by the source
Power consumption (idle)Differs	3.53 W	3.88 W
Start-up currentKnown for one	Unknown — not stated by the source	0.44 A
Operational conditions1 differ
Operating shockDiffers	25 G	40 G
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensions1 differ
WeightDiffers	198 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.