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18TB Exos X18 ST18000NM004J, FastFormat™, 7200 RPM, SAS 12Gb/s, 512e/4Kn, 256MB cache, 3.5" HDD

  • SKU: 13560476
  • Manufacturer: SEAGATE
  • MPN: ST18000NM004J
  • Availability: USUALLY SHIPS WITHIN 3-5 DAYS
Starting At
Specifications SAS 12Gb/s
Capacity 18TB
Standard Model FastFormat(512e/4Kn) ST18000NM004J
Helium Sealed-Drive Design Yes
Conventional Magnetic Recording (CMR) Yes
Protection Information (T10 DIF) Yes
SuperParity Yes
Low Halogen Yes
PowerChoiceIdle Power Technology Yes
PowerBalancePower/Performance Technology Yes
Hot-Plug Support Yes
Cache, Multisegmented (MB) 256
Organic Solderability Preservative 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%
Nonrecoverable Read Errors per Bits Read 1 sector per 10E15
Power-On Hours per Year (24×7) 8760
512e Sector Size (Bytes per Sector) 512, 520, 528
4Kn Sector Size (Bytes per Sector) 4096, 4160,4224
Limited Warranty (years) 5
Spindle Speed (RPM) 7200RPM
Interface Access Speed (Gb/s) 12.0, 6.0, 3.0
Max. Sustained Transfer Rate OD (MB/s,MiB/s) 270/258
Random Read/Write 4K QD16 WCD (IOPS) 170/550
Average Latency (ms) 4,16
Interface Ports Dual
Rotation Vibration @ 20-1500 Hz (rad/sec²) 12,5
Power Consumption
Idle A (W) Average 5.8W
Max Operating, Random Read/Write 4K/16Q (W) 9.9, 7.0
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 2ms (Read/Write) (Gs) 50
Shock, Nonoperating 2ms (Gs) 200
Height (mm/in, max) 26.1mm/1.028in
Width (mm/in, max) 101.85mm/4.010in
Depth (mm/in, max) 147.0mm/5.787in
Weight (g/lb) 670g/1.477lb
Carton Unit Quantity 20
Cartons per Pallet/Cartons per Layer 40/8