Seagate ST6000VN0021 6TB SATA Hard Drive

Seagate Part #/MPN: ST6000VN0021

DiscTech Item #: SGT-ST6000VN0021-BN-3Y

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.


Capacity: 6TB

Speed: 7,200RPM

Interface Types: SATA

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 216MB/s

Electrical Interface: SATA 600 - 6.0Gbps

On-Board Cache: 128MB

Seagate NAS HDD ST6000VN0021 6TB 6Gbps 7.2K RPM SATA Hard Drive - Brand New

Seagate NAS HDD ST6000VN0021 6TB / 6000GB 6.0 Gb/s 7200 RPM Serial ATA Hard Disk Drive - Brand New

Ultra-Reliable 8TB Drives for NAS, Cloud, Servers and RAID

  • 8, 6, 5, 4, 3, 2 and 1TB capacity options
  • Seagate® NAS HDDs are built and tested to provide industry-leading performance for small NAS systems.
  • NASWorks™ technology supports customized error recovery controls, power management and vibration tolerance for optimal performance and reliability with workloads up to 180TB/year workload rate limit (WRL).
  • NAS error recovery controls optimize drive health by helping to ensure drives are not dropped from the NAS and sent into a RAID rebuild.
  • Improved vibration tolerance and emission in multi-drive systems with dual plane balance
  • Advanced power management supports multiple power profiles for low power, 24×7 performance.
  • Quiet drive operation enhances customer experience in living room or office environments.
  • Optional 3-year Rescue recovery service plan protects against data loss from viruses, software issues, or mechanical and electrical breakdowns in a NAS or RAID environment.

Best-Fit Applications

  • Home/SOHO NAS desktop towers
  • Desktop RAID and servers
  • Backup and disaster recovery
  • Print and file servers
  • Multimedia server/storage
  • Archival
  • Virtualization
  • Small-business file sharing
  • Backup servers
  • Personal cloud


This drive is compatible with any server that accepts 3.5in x 1.0in (LFF) SATA drives.

Product Specifications
Model NumberST6000VN0021
Halogen FreeYes
NAS Works
Drive bays supported1 to 8
Dual-Plane BalanceYes
NASWorks Error Recovery ControlYes
Max Sustained Transfer Rate216MB/s
InterfaceSATA 6Gb/s
Power Management
Startup Power (12V, A)2.0
Average Operating Power9.0W
Idle Average (W)7.2W
Standby/Sleep Mode0.6W/0.6W
Temperature, Operating (°C)0°C ~ 60°C
Temperature, Non-Operating (°C)-40° ~ 60°C
Temperature Gradient, Operating/Non-Operating (max)20°C per hour/30°C per hour
Shock, Operating/Non-Operating; 2ms (max)70Gs/250Gs
Idle (typical)2.5bels
Operational (typical)2.6bels
Load/Unload Cycles600,000
Nonrecoverable Read Errors per Bits Read, Max1 per 10E15
Power-On Hours8760
MTBF (Hours)1,000,000hr
Height (mm/in)26.11mm/1.028in
Width (mm/in, max)101.60mm/4.0in
Depth (mm/in, max)146.99mm/5.787in
Weight (g/lb)780g/1.72lb

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

ROHS Compliant

Weight: 1.8 lb

Warranty: 3 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

3 Year Manufacturer Warranty

Product Warranties Explained

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