Seagate ST4000NM0125 4TB Enterprise SAS Hard Disk Drive

Seagate Part #/MPN: ST4000NM0125

DiscTech Item #: SGT-ST4000NM0125-FR-OE


$199.00
  • Special Order - Ships in 5-10 business days
    Special Order - Ships in 5-10 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.

$199.00

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: 226

Average Seek Time: 4.16

Electrical Interface: SAS-3 Serial Attached SCSI v3 - 12.0Gbps

On-Board Cache: 128MB

Seagate Exos 7E8 ST4000NM0125 4TB 3.5" 12Gbps 7.2K RPM Enterprise SAS 512e HDD – Factory Recertified

Seagate Exos 7E8 ST4000NM0125 4TB 3.5" 12Gbps 7.2K RPM Enterprise SAS 512e Hard Disk Drive – Factory Recertified

Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications

  • 3.5-inch enterprise drive with industry-leading 6-disk technology, resulting in 33% more storage in the same storage slot
  • Advanced Write Caching feature to utilize enhanced algorithms, resulting in the industry’s highest nearline storage workload performance efficiencies—100% performance improvement in random writes over last-generation drive
  • Widely accepted, proven ninth-generation conventional perpendicular recording technology for reliable access to unstructured data in bulk storage applications
  • SAS 12Gb/s interfaces in industry-standard advanced formats for easy integration into replicated and RAID multi-drive storage servers and systems
  • State-of-the-art cache, on-the-fly error-correction algorithms, super parity and end-to-end SAS-based data integrity for accurate data storage
  • Industry-leading rotational vibration tolerance design helps ensure consistent performance in dense multi-drive systems
  • Engineered for 24×7 workloads of 550TB/yr—10× that of desktop drives
  • Robust performance with dual processors, ramp load technology, top-cover attached motor and humidity sensor for optimum performance in all chassis
  • Seagate SeaTools™ diagnostic software to provide drive self-tests ensuring unnecessary downtime and maximizing TCO

Best-Fit Applications

  • Hyperscale applications/cloud data centers with replicated storage
  • Massive scale-out data centers and big data analytics
  • High-capacity density RAID storage
  • Mainstream enterprise external storage arrays (SAN, NAS, DAS)
  • Distributed file systems, including Hadoop and Ceph
  • Enterprise backup and restore—D2D, virtual tape
  • Centralized surveillance
Alt Pt# 1YZ207-004



Compatibility:

This drive is compatible with any server that accepts 3.5inx1.0in SAS Drive.

Product Specifications
Model Number (512 Emulation) ST4000NM0125
Interface OptionsSAS 12Gb/s
Capacity4TB/4000GB
Features
Protection Information (T10 DIF)Yes
Humidity SensorYes
Super ParityYes
Low HalogenYes
PowerChoice TechnologyYes
Power Balance TechnologyYes
Cache, Multisegmented (MB)128
Advanced Write Caching (2M Internal NOR Flash)Yes
Reliability/Data Integrity
Vibration, Nonoperating: 10Hz to 500Hz (Grms)5
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 (24x7)
Sector Size (Bytes per Logical Sector)512, 520, 528
Performance
Spindle Speed (RPM)7200
Interface Access Speed (Gb/s)12.0, 6.0, 3.0
Max. Sustained Transfer Rate OD (MB/s)226
Average Latency (ms)4.16
Interface PortsDual
Rotation Vibration @ 1500 Hz (rad/s)12.5
Power Consumption
Idle Power, Average (W)6.52
Average Operating Power (W)7.74
Power Supply Requirements+12V and +5V
Environmental/Temperature
Temperature, Operating (°C)5 to 60
Shock, Operating, 2ms (Read/Write)(Gs)70/40
Shock, Nonoperating, 1ms and 2ms (Gs)150/300
Physical
Height (mm/in)26.1mm/1.028in
Width (mm/in, max)101.85mm/4.010in
Depth (mm/in, max)147.0mm/5.787in
Weight (g/lb)780g/1.5lb

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

ROHS Compliant

Alternate MPNs: 1YZ207-004

Weight: 1.8 lb

Warranty: 1 Year 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.

1 Year DiscTech Warranty

Product Warranties Explained

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