Product comparison · 2 internal hard drives

Seagate Enterprise ST1200MM0158 internal hard drive vs Seagate Enterprise ST1800MM0088 internal hard drive

Key differences

HDD capacity
- Enterprise ST1200MM0158 internal hard drive:1.2 TB
- Enterprise ST1800MM0088 internal hard drive:1.8 TB
Bytes per sector
- Enterprise ST1200MM0158 internal hard drive:512
- Enterprise ST1800MM0088 internal hard drive:4096
Power consumption (typical)
- Enterprise ST1200MM0158 internal hard drive:7.25 W
- Enterprise ST1800MM0088 internal hard drive:7.8 W
Power consumption (idle)
- Enterprise ST1200MM0158 internal hard drive:4.26 W
- Enterprise ST1800MM0088 internal hard drive:4.55 W
Weight
- Enterprise ST1200MM0158 internal hard drive:193 g
- Enterprise ST1800MM0088 internal hard drive:199 g

Differences highlightedShow differences only

Comparison of ST1200MM0158, ST1800MM0088
26 specifications	A Seagate Enterprise ST1200MM0158 internal hard drive Model ST1200MM0158 View product	B Seagate Enterprise ST1800MM0088 internal hard drive Model ST1800MM0088 View product
Features2 differ
HDD capacityDiffers	1.2 TB	1.8 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 sectorDiffers	512	4096
Power2 differ
Power consumption (typical)Differs	7.25 W	7.8 W
Power consumption (idle)Differs	4.26 W	4.55 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 vibration	0.5 G	0.5 G
Non-operating vibrationKnown for one	3 G	Unknown — not stated by the source
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	193 g	199 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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.