Product comparison · 2 internal hard drives

Seagate Performance 10K HDD TB 512E SED FIPS vs Seagate Enterprise ST1200MM0158 internal hard drive

Key differences

HDD capacity
- Performance 10K HDD TB 512E SED FIPS:1.8 TB
- Enterprise ST1200MM0158 internal hard drive:1.2 TB
Power consumption (typical)
- Performance 10K HDD TB 512E SED FIPS:7.8 W
- Enterprise ST1200MM0158 internal hard drive:7.25 W
Power consumption (idle)
- Performance 10K HDD TB 512E SED FIPS:4.55 W
- Enterprise ST1200MM0158 internal hard drive:4.26 W
Weight
- Performance 10K HDD TB 512E SED FIPS:199 g
- Enterprise ST1200MM0158 internal hard drive:193 g

Differences highlightedShow differences only

Comparison of Performance 10K HDD TB 512E SED FIPS, ST1200MM0158
27 specifications	A Seagate Performance 10K HDD TB 512E SED FIPS View product	B Seagate Enterprise ST1200MM0158 internal hard drive Model ST1200MM0158 View product
Features1 differ
HDD capacityDiffers	1.8 TB	1.2 TB
HDD speed	10000 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
Type	Hybrid-HDD	Hybrid-HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	128 MB	128 MB
Hybrid-HDD cache memory	32 GB	32 GB
HDD interface transfer rate	12 Gbit/s	12 Gbit/s
HDD number of heads	8	8
Average latency	2.9 ms	2.9 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD sustained transfer rateKnown for one	1200 MiB/s	Unknown — not stated by the source
HDD number of cylindersKnown for one	4	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	7.8 W	7.25 W
Power consumption (idle)Differs	4.55 W	4.26 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-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 shock	40 G	40 G
Non-operating shock	400 G	400 G
Weight & dimensions1 differ
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
WeightDiffers	199 g	193 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.