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20TB Exos® X20 ST20000NM007D, FastFormat™, 7200 RPM, SATA 6Gb/s, 512e/4K, 256MB cache, 3.5" HDD

Quantity:
  • SKU: 14797232
  • Manufacturer: SEAGATE
  • MPN: ST20000NM007D
  • Availability: USUALLY SHIPS WITHIN 3-5 DAYS
Starting At
$408.61
Quantity:
Specifications
Capacity 20TB
Base Mode ST20000NM007D
Features
Helium Sealed-Drive Design Yes
Conventional Magnetic Recording (CMR) Yes
Protection Inform ation (T10 DIF)
SuperParity Yes
Low Halogen Yes
PowerChoice™ Technology Yes
PowerBalance™ Technology Yes
Cache, Multi-segmented (MB) 256
Advanced Write Caching (Internal NOR flash) Yes
RSA 3072 Firmware Verification (SD&D) Yes
Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours) 2,500,000
Reliability Rating @ Full 24×7 Operation (AFR) 0.35%
Non-recoverable Read Errors per Bits Read 1 sector per 10E15
Power-On Hours per Year (24×7) 8,760
512e Sector Size (Bytes per Sector) 512
4Kn Sector Size (Bytes per Sector) 4,096
Limited Warranty (years) 5
Performance
Spindle Speed (RPM) 7,200 RPM
Interface Access Speed (Gb/s) 6.0, 3.0
Max. Sustained Transfer Rate OD (MB/s, MiB/s) 285/272
Random Read/Write 4K QD16 WCD (IOPS) 168/550
Average Latency (ms) 4.16
Interface Ports Single
Rotation Vibration @ 20-1500 Hz (rad/sec²) 12.5
Power Consumption 
Idle A (W) Average 5.4 W
Max Operating, Random Read/Write 4K/16Q (W) 9.4, 6.4
Power Supply Requirements +12 V and +5 V
Environmental/Temperature
Temperature, Operating (°C) 5°C – 60°C
Vibration, Non-operating: 2 to 500 Hz (Grms) 2.27
Shock, Operating 2 ms (Read/Write) (Gs) 40
Shock, Non-operating 2 ms (GS) 200
Physical
Height (in/mm, max) 1.028 in/26.1 mm
Width (in/mm, max) 4.01 in/101.85 mm
Depth (in/mm, max) 5.787 in/147 mm
Weight (lb/g) 670 g/1.477 lb