Product comparison · 2 internal hard drives

Seagate Enterprise ST1000NX0363 internal hard drive vs Seagate Enterprise ST900MM0128 internal hard drive

22specifications compared
9differ
13identical
10known for one product only

Key differences

The Seagate Enterprise ST900MM0128 internal hard drive has 2,800 RPM more HDD speed than the Seagate Enterprise ST1000NX0363 internal hard drive (10000 RPM vs 7200 RPM). The Seagate Enterprise ST1000NX0363 internal hard drive has 1.26 ms more average latency than the Seagate Enterprise ST900MM0128 internal hard drive (4.16 ms vs 2.9 ms). The Seagate Enterprise ST1000NX0363 internal hard drive has 3,584 more bytes per sector than the Seagate Enterprise ST900MM0128 internal hard drive (4096 vs 512). HDD capacity: 1 TB on the Seagate Enterprise ST1000NX0363 internal hard drive, 900 GB on the Seagate Enterprise ST900MM0128 internal hard drive. Type: HDD on the Seagate Enterprise ST1000NX0363 internal hard drive, Hybrid-HDD on the Seagate Enterprise ST900MM0128 internal hard drive.

HDD capacity
- Enterprise ST1000NX0363 internal hard drive:1 TB
- Enterprise ST900MM0128 internal hard drive:900 GB
HDD speed
- Enterprise ST1000NX0363 internal hard drive:7200 RPM
- Enterprise ST900MM0128 internal hard drive:10000 RPM
Type
- Enterprise ST1000NX0363 internal hard drive:HDD
- Enterprise ST900MM0128 internal hard drive:Hybrid-HDD
Average latency
- Enterprise ST1000NX0363 internal hard drive:4.16 ms
- Enterprise ST900MM0128 internal hard drive:2.9 ms
Bytes per sector
- Enterprise ST1000NX0363 internal hard drive:4096
- Enterprise ST900MM0128 internal hard drive:512
Power consumption (typical)
- Enterprise ST1000NX0363 internal hard drive:5.9 W
- Enterprise ST900MM0128 internal hard drive:7.12 W
Power consumption (idle)
- Enterprise ST1000NX0363 internal hard drive:3.53 W
- Enterprise ST900MM0128 internal hard drive:3.88 W
Operating shock
- Enterprise ST1000NX0363 internal hard drive:25 G
- Enterprise ST900MM0128 internal hard drive:40 G

Side by side

Differences highlightedShow differences only

Comparison of ST1000NX0363, ST900MM0128
32 specifications	A Seagate Enterprise ST1000NX0363 internal hard drive Model ST1000NX0363 View product	B Seagate Enterprise ST900MM0128 internal hard drive Model ST900MM0128 View product
Features5 differ
HDD capacityDiffers	1 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	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	3.53 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	190 g	189 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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