Seagate Constellation ST4000NM0023 4TB Enterprise SAS Hard Drive

Seagate Part #/MPN: ST4000NM0023

DiscTech Item #: SGT-ST4000NM0023-RF-OE


$75.00
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    This item is currently on order with our supplier and is expected to arrive soon.

$75.00

Enterprise Grade

Capacity: 4TB

Speed: 7,200RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 175

Average Seek Time: 4.16

Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps

On-Board Cache: 128MB

Seagate Constellation ES.3 ST4000NM0023 4TB / 4000GB 6Gbps 7.2K Enterprise SAS Hard Drive - Refurbished

Seagate Constellation ES.3 ST4000NM0023 4TB / 4000GB 6.0Gbps 7,200 RPM Enterprise SAS Hard Drive - Refurbished

Constellation® ES.3

Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications

  • Highest-capacity large form factor enterprise drive—up to 4TB—for demanding data growth
  • Sixth-generation drive technology with SAS and SATA interfaces for 24x7 reliability
  • Enhanced error correction, super parity and end-to-end SAS-based data integrity for accurate data storage
  • Industry-leading rotational vibration tolerance ensures consistent performance
  • Improved power and cooling efficiencies with low power consumption and on-demand PowerChoice™ technology based on T10/T13 power management standards
  • Multi-drive firmware maximized for enterprise RAID system availability
  • Robust performance with dual processors, ramp load technology, top-cover attached motor and humidity sensor for optimum performance in all chassis
  • Self-Encrypting Drive (AES-256) with FIPS 140-2 validation and Seagate Instant Secure Erase cuts IT drive retirement costs while securely protecting data at rest

Best-Fit Applications

  • High-capacity RAID storage
  • Mainstream enterprise external storage arrays (SAN, NAS, DAS)
  • Cloud bulk data storage
  • Enterprise backup and restore—D2D, virtual tape
  • Centralized surveillance

Compatibility:

This Seagate Enterprise hard disk is compatible with any system that supports 3.5" SAS / Serial Attached SCSI hard disks.

Specifications
Model NumberST4000NM0023
Capacity4TB / 4000GB
InterfaceSAS 6Gbps
Features
Protection Information (T10 DIF)Yes
Humidity SensorYes
Super ParityYes
Low HalogenYes
PowerChoice™ TechnologyYes
Cache, Multisegmented (MB)128
Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours) 2.0M
Reliability Rating @ Full 24x7 Operation (AFR) 0.44%
Nonrecoverable Read Errors per Bits Read1 sector per 10E15
Power-On Hours per Year8760
Bytes per Sector512
Performance
Spindle Speed (RPM)7200
Max. Sustained Transfer Rate OD (MB/s)175
Average Latency (ms)4.16
Interface PortsDual
Rotational Vibration @ 1500 Hz (rad/s²)12.5
Power Consumption
Idle Power (W)7.8
Typical Operating, Random Read (W)11.86
Power Supply Requirements+12V and +5V
Environmental
Temperature, Operating (°C)5 to 60
Vibration, Nonoperating: <5Hz to 500Hz (Gs)0.25
Shock, Operating, 2ms (Read/Write) (Gs)70/40
Shock, Nonoperating, 1ms and 2ms (Gs)300
Physical
Height (in/mm, max)1.028/26.1
Width (in/mm, max)4.010/101.85
Depth (in/mm, max)5.878/147.0
Weight (lb/g)1.543/700

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

ROHS Compliant

Weight: 1.8 lb

Warranty: 1 Year DiscTech

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. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

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