Seagate Exos X20 20TB 512E/4kn SATA 7200RPM 3.5" 256MB Cache 5 Years

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Seagate Exos X20 20TB 512E/4kn SATA 7200RPM 3.5" 256MB Cache 5 Years

Seagate Exos X20 20TB 512E/4kn SATA 7200RPM 3.5" 256MB Cache 5 Years


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Product description

Exos X20 20 TB SATA

Delivering maximum storage capacity with the highest rack-space efficiency.

Designed with the highest rack-space efficiency and protected with Seagate Secure™ Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind."

Maximum Storage Capacity for Highest Rack
Space Efficiency
Market-leading 20 TB HDD offering the highest capacity available for more petabytes per rack
Highly reliable performance with enhanced caching, making it the logical choice for cloud data centre and massive scale-out data centre applications
Hyperscale SATA model tuned for large data transfers and low latency
PowerBalance™ feature optimises Watts/TB
Maximise total cost of ownership savings through lower power and weight with helium sealed-drive design
Proven helium side-sealing weld technology for added handling robustness and leak protection
Digital environmental sensors to monitor internal drive conditions for optimal operation and performance
Data protection and security — Seagate Secure features for safe, affordable, fast and easy drive retirement
Proven enterprise-class reliability backed by 5-year limited warranty and 2.5M-hr MTBF rating

  • Best-Fit Applications
  • Scalable hyperscale applications/cloud data centres
  • Massive scale-out data centres
  • Big data applications
  • High-capacity density RAID storage
  • Mainstream enterprise external storage arrays
  • Distributed file systems, including Hadoop and Ceph
  • Enterprise backup and restore — D2D, virtual tape
  • Centralised surveillance
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Tech Specs

GroupName Name Value
Reliability/Data Integrity512e Sector Size (Bytes per Sector)512
SpecificationsForm Factor3.5"
Power ConsumptionIdle A (W) Average5.4 W
Power ConsumptionMax Operating, Random Read/Write 4K/16Q (W)9.4, 6.4
SpecificationsMax. Sustained Transfer Rate OD (MB/s, MiB/s)285/272
Reliability/Data IntegrityMTBF2,500,000 hours
Power ConsumptionPower Supply Requirements+12 V and +5 V
Reliability/Data IntegrityPower-On Hours per Year (24?7)8,760
SpecificationsProduct FamilyExos
SpecificationsRandom Read/Write 4K QD16 WCD (IOPS)168/550
Reliability/Data IntegrityReliability Rating @ Full 24?7 Operation (AFR)0.35%
SpecificationsSeriesExos X20
EnvironmentalShock, Non-operating 2 ms (GS)200
EnvironmentalShock, Operating 2 ms (Read/Write) (Gs)40
EnvironmentalTemperature, Operating5°C 60°C
EnvironmentalVibration, Non-operating: 2 to 500 Hz (Grms)2.27
SpecificationsWarranty5 Years
SpecificationsWeight670 g