4TB Seagate Enterprise SATA HDD, 7200 RPM, 3.5″ Form Factor

Capacity: 10TB
Interface: SATA 6Gb/s
Cache: 256MB
RPM: 7200 RPM
Drive Size: 3.5 inch
Workload: 550TB/year workload rating
MTBF: 2.5 million hours
Power Consumption: 5W (idle)
Advanced Format: Yes

Interface: SATA III (6Gb/s)
Form Factor: 3.5″ LFF
Cache: 256MB
Power Requirements: +12V and +5V
Operating Temperature: 5?C to 60?C
MTBF: 2.5 million hours
Vibration Resistance: Operating (40G), Non-operating (200G)

Capacity: 4 TB
Interface: SAS 12 Gb/s
Cache: 256 MB
Rotational Speed: 7200 RPM
Average Latency: 4.16 ms
Uncorrectable Bit Error Rate (UBER): < 1 per 10^15 bits read
Best-fit Applications: OLTP, HPC, enterprise backup, distributed file systems (Hadoop, Ceph)

8TB Seagate Enterprise SATA HDD, 7200 RPM, 3.5″ Form Factor

Capacity: 8TB
Interface: SATA 6.0Gb/s
RPM: 7200 RPM
Cache: 256MB
MTBF: 2 million hours
Form Factor: 3.5