Seagate Exos X20 ST20000NM007D 20TB 3.5" LFF 6Gbps 7.2K Enterprise 512e SATA HDD

Seagate Part #/MPN: ST20000NM007D

DiscTech Item #: SGT-ST20000NM007D-FR-6M


$250.00
$250.00

Enterprise Grade

Capacity: 20TB

Speed: 7,200RPM

Interface Types: SATA

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Electrical Interface: SATA 600 - 6.0Gbps

On-Board Cache: 256MB

Seagate Exos X20 ST20000NM007D / 3DJ103-001 20TB 3.5" LFF 6Gbps 7.2K Enterprise 512e SATA HDD - Factory Recertified Seagate Exos X20 ST20000NM007D / 3DJ103-001 20TB / 20,000GB 3.5" LFF / Large Form Factor 6.0 Gb/s 7.2K / 7,200 RPM Enterprise 512e Fast Format SATA / Serial ATA HDD / Hard Disk Drive - Factory Recertified

EXOS X20 
Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the flagship of the Seagate® X class, the Exos™ X20 enterprise hard drives are the highest-capacity hard drives in the fleet.

Best-Fit Applications
  • Scalable hyperscale applications/cloud data centers
  • Massive scale-out data centers
  • 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
  • Centralized surveillance
• All 4Kn/512e drives ship in 512-byte emulation mode but can be
easily reformatted to 4Kn (and vice versa) with the FastFormat
feature.
• FastFormat only works with 512e and 4Kn. You can’t use FastFormat with 512-byte native drives.
• FastFormat reformats the drive, so all data on the drive will be lost once you issue the command. Don’t forget to back up your data before issuing FastFormat!
• T10 fast format conversion between 4K and 512E configurations is possible only if sector sizes are exact multiples of 8.
• The new sector size will take effect only after a fast format.

Compatibility: Compatible with systems that support 20TB 3.5" SATA HDDS

Exos Enterprise X20
Standard Model FastFormat (512e/4Kn)ST20000NM007D
Interface6Gb/s SATA III
Capacity20TB / 20000GB
Features
Helium Sealed-Drive DesignYes
Conventional Magnetic Recording (CMR)Yes
Protection Information (T10 DIF)---
SuperParityYes
Low HalogenYes
PowerChoice Idle Power TechnologyYes
PowerBalance Power/Performance TechnologyYes
Hot-Plug SupportYes
Cache, Multisegmented (MB)256
Organic Solderability PreservativeYes
RSA 3072 Firmware VerificationYes
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 Read1 Sector per 1015
Power-On Hours per Year (24×7)8760
512e Sector Size (Bytes per Sector)
  • 512
4Kn Sector Size (Bytes per Sector)
  • 4096
Performance
Spindle Speed (RPM)7200
Interface Access Speed (Gb/s)
  • 6.0
  • 3.0
Max Sustainable Transfer Rate
  • 285
  • 272
Random Rewad/Write 4K QD03 WCD (IOPS)168/550
Average Latency (ms)4.16
Interface PortsSingle
Rotational Vibration @ 20-1500Hz (rad/sec)12.5
Power Consumption
Idle A (W) Average
  • 5.00W
Max Operating, Random Read/Write 4K/16Q (W)
  • 9.4
  • 6.4
Power Supply Requirements+12 V and +5 V
Evrironmental/Temperature
Temperature, Operating (°C)5°C - 60°C
Vibration, Nonoperating: 2 to 500Hz (Grms)2.27
Shock, Operating Read/Write (Gs)40
Shock, Nonoperating, 1ms/2ms (Gs)200
Physical
Height (in/mm, max)1.028in/26.1mm
Weight (in/mm, max)4.010in/101.85mm
Depth (in/mm, max)5.787in/147.0mm
Weigt (g/lb)670g/1.477lb

Click here to view the manufacturer's item description/brochure

Alternate MPNs: 3DJ103-001

Weight: 1.8 lb

Warranty: 6 Month DiscTech

Factory Refurbished

Condition Levels Explained

The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items.

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.

6 Month DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty