18TB Seagate Enterprise SATA HDD, 7200 RPM, 256MB Cache, 3.5″ Form Factor

Interface: SATA III
RPM: 7200
Cache Memory: 256 MB
Read Speed: Up to 270 MB/s
Form Factor: 3.5 inches
MTBF: 2.5 million hours
Application: Suitable for hyperscale applications, big data, and enterprise backup solutions.

Capacity: 16TB
Interface: SATA 6Gb/s
Cache: 256MB
RPM: 7200
Form Factor: 3.5″
Reliability: 2.5M hours MTBF
Power Consumption: Idle – 5W, Operating – 8.6W
Temperature (operating): 5?C to 60?C

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%

Capacity: 20TB
Interface: SAS 12Gb/s
Form Factor: 3.5-inch
Buffer Size: 256 MB
Average Latency: 4.16 ms
MTBF: 2.5 million hours
Power Consumption: Idle 5.8W, Max operating 9.8W
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22TB Seagate Enterprise SATA HDD, 7200 RPM, 3.5″ Form Factor