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

 
 
 
 
 
 
 
  • Seagate Exos X20 3,5" - 20TB (server) 7200rpm/SATA/256MB/512e/4kN
 
 
 
 
 
 
 
 
 
 
Kód:
ST20000NM007D
P/N:
ST20000NM007D
Výrobce:

SEAGATE Enterprise 

 
 
 

ks.

 Koupit 
 
 
PRA - Sklad Praha,
BRA - Sklad HL Bratislava,
EXT - Externí sklad: Pro termín dodání kontaktujte svého obchodníka
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     

    Podrobnosti o produktu

     
     
     

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    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.


    Stránky o produktu:

    https://www.seagate.com/gb/en/products/enterprise-drives/exos-x/x20/