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    Seagate Exos X20 3,5" - 20TB (server) 7200rpm/SATA/256MB/512e/4kN

    Seagate Exos X20 3,5" - 20TB (server) 7200rpm/SATA/256MB/512e/4kN
     
    Výrobce
    Seagate
    Kód

    AS-ST0046

    Part No.

    ST20000NM007D

    Vaše cena bez DPH
    8 830 Kč
    Recyklační poplatek
    1.50 Kč , DPH:  21%  (Komponenty nezaložené na mechanickém pohybu)
    Autorský fond
    264.90 Kč, DPH:  21%  (HDD zabudovat. do PC)
    Vaše cena  s RP* + AF*
    9 096 Kč
    DPH
    21%
    Vaše cena s DPH
    11 007 Kč
    Záruka
    36 Měsíce
    Objednat

      Podrobnosti o produktu

       
      Specifications SATA 6 Gb/s 12 Gb/s SAS SATA 6 Gb/s 12 Gb/s SAS
      Capacity 20 TB 20 TB 18 TB 18 TB
      Standard Model FastFormat[superscript™] (512e/4Kn)[superscript1] ST20000NM007D ST20000NM002D ST18000NM003D ST18000NM000D
      SED Model FastFormat (512e/4Kn)[superscript1,2] ST20000NM000D ST20000NM003D ST18000NM004D ST18000NM001D
      SED-FIPS FastFormat (512e/4Kn)[superscript1,2]   ST20000NM005D   ST18000NM002D
      FEATURES
      Helium Sealed-Drive Design Yes Yes Yes Yes
      Conventional Magnetic Recording (CMR) Yes Yes Yes Yes
      Protection Information (T10 DIF) Yes Yes
      Super Parity Yes Yes Yes Yes
      Low Halogen Yes Yes Yes Yes
      PowerChoice[superscript™] Idle Power Technology Yes Yes Yes Yes
      PowerBalance[superscript™] Power/Performance Technology Yes Yes Yes Yes
      Hot-Plug Support[superscript3] Yes Yes Yes Yes
      Cache, Multi-segmented (MB) 256 256 256 256
      Organic Solderability Preservative Yes Yes Yes Yes
      RSA 3072 Firmware Verification (SD&D) Yes Yes Yes Yes
      RELIABILITY/DATA INTEGRITY
      Mean Time Between Failures (MTBF, hours) 2.5 Million 2.5 Million 2.5 Million 2.5 Million
      Reliability Rating @ Full 24×7 Operation (AFR) 0.35% 0.35% 0.35% 0.35%
      Non-recoverable Read Errors per Bits Read 1 sector per 10E15 1 sector per 10E15 1 sector per 10E15 1 sector per 10E15
      Power-On Hours per Year (24×7) 8,760 8,760 8,760 8,760
      512e Sector Size (Bytes per Sector) 512 512, 520, 528 512 512, 520, 528
      4Kn Sector Size (Bytes per Sector) 4096 4096, 4160,4224 4096 4096, 4160,4224
      Limited Warranty (years) 5 5 5 5
      PERFORMANCE
      Spindle Speed (RPM) 7,200 7,200 7,200 7,200
      Interface Access Speed (Gb/s) 6.0, 3.0 12.0, 6.0, 3.0 6.0, 3.0 12.0, 6.0, 3.0
      Max. Sustained Transfer Rate OD (MB/s, MiB/s) 285/272 285/272 285/272 285/272
      Random Read/Write 4K QD16 WCD (IOPS) 168/550 168/550 168/550 168/550
      Average Latency (ms) 4.16 4.16 4.16 4.16
      Interface Ports Single Dual Single Dual
      Rotation Vibration @ 20-1,500 Hz (rad/sec[superscript2]) 12.5 12.5 12.5 12.5
       
      Idle A (W) Average 5.4 5.8 5.4 5.8
      Max Operating, Random Read/Write 4K/16Q (W) 9.4, 6.4 9.8, 7.0 9.4, 6.4 9.8, 7.0
      Power Supply Requirements +12 V and +5 V +12 V and +5 V +12 V and +5 V +12 V and +5 V
      ENVIRONMENTAL
      Temperature, Operating (°C) 5 to 60 5 to 60 5 to 60 5 to 60
      Vibration, Non-operating: 2 to 500 Hz (Grms) 2.27 2.27 2.27 2.27
      Shock, Operating 2 ms (Read/Write) (Gs) 40 40 40 40
      Shock, Non-operating, 2 ms (Gs) 200 200 200 200
      PHYSICAL
      Height (mm/in, max)[superscript4] 26.1/1.028 26.1/1.028 26.1/1.028 26.1/1.028
      Width (mm/in, max)[superscript4] 101.85/4.010 101.85/4.010 101.85/4.010 101.85/4.010
      Depth (mm/in, max)[superscript4] 147.0/5.787 147.0/5.787 147.0/5.787 147.0/5.787
      Weight (lb/g) 670g/1.477lb 670g/1.477lb 670g/1.477lb 670g/1.477lb
      Carton Unit Quantity 20 20 20 20
      Cartons per Pallet/Cartons per Layer 40/8 40/8 40/8 40/8
             
               
      1 FastFormat models ship in 512e format state. When switching from 512e to 4Kn by executing the FastFormat routine, all data on the drive will be deleted. Note that data must be aligned to 4K sectors to see improved performance in 4Kn format.    
      2 Self-Encrypting Drives (SED) and FIPS 140-3 Validated drives available through franchised authorised distributors. May require TCG-compliant host or controller support.        
      3 Supports Hotplug operation per Serial ATA Revision 3.3 specification
      4 These base deck dimensions conform to the Small Form Factor Standard (SFF-8301) found at https://www.snia.org/sff. For connector-related dimensions, see SFF-8323.

      Produkt manažer:

      Petr Balvin,  +420 222 745 164,  petr.balvin@netfox.cz

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