Seagate ST4000NM0125 4TB Enterprise SAS Hard Disk Drive

Seagate ST4000NM0125 1YZ207-004 SAS Hard Drive Image 1 imageSeagate ST4000NM0125 1YZ207-004 SAS Hard Drive Image 2 imageSeagate ST4000NM0125 1YZ207-004 SAS Hard Drive Image 3 imageSeagate ST4000NM0125 1YZ207-004 SAS Hard Drive Image 4 image
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$55.00

Capacity:4TB
Speed:7.2K RPM
Interface Types:SAS
Form Factor:3.5" LFF Hard Drive
Electrical Interface:SAS-3 12Gbps
RAM:128MB
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Description

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

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

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.

Specifications

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
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ROHS Compliant

Alternate MPNs: 1YZ207-004

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Condition

Refurbished

Warranty

1 Year DiscTech Warranty

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