Product comparison · 2 internal hard drives

Seagate 1 TB, 2.5", 12Gb/s SAS vs Seagate 1 TB, 2.5", SATA 6Gb/s

Key differences

Interface
- 1 TB, 2.5", 12Gb/s SAS:SAS
- 1 TB, 2.5", SATA 6Gb/s:Serial ATA III
Power consumption (standby)
- 1 TB, 2.5", 12Gb/s SAS:1.52 W
- 1 TB, 2.5", SATA 6Gb/s:1.14 W
Power consumption (idle)
- 1 TB, 2.5", 12Gb/s SAS:3.29 W
- 1 TB, 2.5", SATA 6Gb/s:3.51 W
Power consumption (read)
- 1 TB, 2.5", 12Gb/s SAS:5.9 W
- 1 TB, 2.5", SATA 6Gb/s:4.74 W

Differences highlightedShow differences only

Comparison of 1 TB, 2.5", 12Gb/s SAS, 1 TB, 2.5", SATA 6Gb/s
24 specifications	A Seagate 1 TB, 2.5", 12Gb/s SAS View product	B Seagate 1 TB, 2.5", SATA 6Gb/s View product
Features1 differ
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer size	128 MB	128 MB
Average latency	4.16 ms	4.16 ms
Bytes per sector	4096	4096
Mean time between failures (MTBF)	1400000 h	1400000 h
Power3 differ
Power consumption (standby)Differs	1.52 W	1.14 W
Power consumption (idle)Differs	3.29 W	3.51 W
Power consumption (read)Differs	5.9 W	4.74 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Operating vibration	0.5 G	0.5 G
Non-operating vibration	3 G	3 G
Operating shock	25 G	25 G
Non-operating shock	400 G	400 G
Weight & dimensionsidentical
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
Weight	190 g	190 g
Packaging dataidentical
Quantity per pack	40 pc(s)	40 pc(s)
Logistics dataidentical
Products per pallet	50 pc(s)	50 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.