Product comparison · 2 internal hard drives

Seagate Enterprise ST1200MM0139 internal hard drive vs Seagate Enterprise ST1800MM0149 internal hard drive

Key differences

HDD capacity
- Enterprise ST1200MM0139 internal hard drive:1.2 TB
- Enterprise ST1800MM0149 internal hard drive:1.8 TB
Power consumption (typical)
- Enterprise ST1200MM0139 internal hard drive:7.12 W
- Enterprise ST1800MM0149 internal hard drive:7.5 W
Power consumption (idle)
- Enterprise ST1200MM0139 internal hard drive:3.91 W
- Enterprise ST1800MM0149 internal hard drive:4.4 W

Differences highlightedShow differences only

Comparison of ST1200MM0139, ST1800MM0149
24 specifications	A Seagate Enterprise ST1200MM0139 internal hard drive Model ST1200MM0139 View product	B Seagate Enterprise ST1800MM0149 internal hard drive Model ST1800MM0149 View product
Features1 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	HDD	HDD
HDD interface transfer rate	12 Gbit/s	12 Gbit/s
Average latency	2.9 ms	2.9 ms
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	256 MB
Power2 differ
Power consumption (typical)Differs	7.12 W	7.5 W
Power consumption (idle)Differs	3.91 W	4.4 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 relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibration	0.5 G	0.5 G
Non-operating vibration	3 G	3 G
Operating shock	40 G	40 G
Non-operating shock	100 G	100 G
Weight & dimensionsidentical
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
Weight	230 g	230 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Logistics dataidentical
Harmonized System (HS) code	84717050	84717050

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.