Seagate Exos X18 ST18000NM004J

Drive Type: SAS III / 3.5″ HDD
Max Read Speed: 270 MB/s
Random IOPS: 170 (Read), 550 (Write)
Power Draw: 5.8 W (Idle), 9.9 W (Active)
Operating Conditions: 5 to 60 ?C
Annualized Failure Rate (AFR): 0.35%