Product comparison · 2 internal hard drives

Seagate Enterprise ST12000NM0248 internal hard drive vs Seagate Enterprise ST12000NM0278 internal hard drive

Key differences

Interface
- Enterprise ST12000NM0248 internal hard drive:Serial ATA III
- Enterprise ST12000NM0278 internal hard drive:SAS
HDD interface transfer rate
- Enterprise ST12000NM0248 internal hard drive:6 Gbit/s
- Enterprise ST12000NM0278 internal hard drive:12 Gbit/s

Differences highlightedShow differences only

Comparison of ST12000NM0248, ST12000NM0278
23 specifications	A Seagate Enterprise ST12000NM0248 internal hard drive Model ST12000NM0248 View product	B Seagate Enterprise ST12000NM0278 internal hard drive Model ST12000NM0278 View product
Features2 differ
HDD capacity	12 TB	12 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	256 MB	256 MB
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
HDD sustained transfer rate	261 MiB/s	261 MiB/s
Average latency	4.16 ms	4.16 ms
Poweridentical
Power consumption (idle)	5 W	5 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Non-operating altitude	-304.8 - 12192 m	-304.8 - 12192 m
Non-operating shock	250 G	250 G
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	690 g	690 g
Packaging dataidentical
Quantity per pack	1 pc(s)	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.