SEAGATE ST20000NM007D - 20TB 7.2K 3.5 SATA 6G ST20000NM007D
Interface : 6Gb/s SATA III
Capacity : 20TB / 20000GB
Helium Sealed-Drive Design : Yes
Conventional Magnetic Recording (CMR) : Yes
Protection Information (T10 DIF) : ---
SuperParity : Yes
Low Halogen : Yes
PowerChoice Idle Power Technology : Yes
PowerBalance Power/Performance Technology : Yes
Hot-Plug Support : Yes
Cache, Multisegmented (MB) : 256
Organic Solderability Preservative : Yes
RSA 3072 Firmware Verification : Yes
Mean Time Between Failures (MTBF, hours) : 2,500,000
Reliability Rating @ Full 24×7 Operation (AFR) : 0.35%
Nonrecoverable Read Errors per Bits Read : 1 Sector per 10 15
Power-On Hours per Year (24×7) : 8760
512e Sector Size (Bytes per Sector) : 512
4Kn Sector Size (Bytes per Sector) : 4096
Spindle Speed (RPM) : 7200
Interface Access Speed (Gb/s) : 6.0 3.0
Max Sustainable Transfer Rate : 285 272
Random Rewad/Write 4K QD03 WCD (IOPS) : 168/550
Average Latency (ms) : 4.16
Interface Ports : Single
Rotational Vibration @ 20-1500Hz (rad/sec) : 12.5
Idle A (W) Average : 5.00W
Max Operating, Random Read/Write 4K/16Q (W) : 9.4 6.4
Power Supply Requirements : +12 V and +5 V
Temperature, Operating (°C) : 5°C - 60°C
Vibration, Nonoperating: 2 to 500Hz (Grms) : 2.27
Shock, Operating Read/Write (Gs) : 40
Shock, Nonoperating, 1ms/2ms (Gs) : 200
Height (in/mm, max) : 1.028in/26.1mm
Weight (in/mm, max) : 4.010in/101.85mm
Depth (in/mm, max) : 5.787in/147.0mm
Weigt (g/lb) : 670g/1.477lb


