Seagate Part #/MPN: ST12000NM0278
DiscTech Item #: SGT-ST12000NM0278-BN-5Y
- Brand NewCondition Levels Explained
The product is brand new.
- Warranty:5 Year ManufacturerProduct Warranties Explained
The product has a manufacturer warranty for the time period specified.
- Low Stock:Call for ETAStock 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.
Enterprise Grade
Capacity: 12TB
Speed: 7,200RPM
Interface Types: SAS Serial Attached SCSI
Form Factor: 3.5inx1.0in LFF Hard Drive
Encryption/SED Supported
Sector Size: 512 / 512e
Sustained Throughput: 261/249
Average Seek Time: 4.16
Electrical Interface: SAS-3 Serial Attached SCSI v3 - 12.0Gbps
On-Board Cache: 256MB
Seagate Exos X14 ST12000NM0278 / 2H3211-002 12TB 3.5-Inch LFF 12Gbps 7.2K RPM FastFormat 512e Enterprise SED SAS Hard Drive - Brand New
Seagate Exos X14 ST12000NM0278 / 2H3211-002 12TB / 12000GB 3.5" LFF / Large Form Factor 12.0 Gb/s 7200 RPM FastFormat 512e / 512 Emulation Enterprise SED / Self Encrypting SAS / Serial Attached SCSI HDD / Hard Drive - Brand New
Seagate Exos X14 ST12000NM0278 12TB FastFormat is capable for 512e or 4Kn Enterprise SAS Hard Drives
Alt Model Number: 2H3201-002
Exos Enterprise X14 and X14z
Scalable. Responsive. Innovative.
Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the flagship of the Seagate X class, the Exos X14 and Exos X14z enterprise hard drives are the highest-capacity hard drives in the fleet.
Maximum Storage Capacity for Highest Rack Space Efficiency
- 14TB per drive for 40% more petabytes per rack
- Industry's lowest power and weight for optimum data center TCO
- Highest 14TB hard drive performance with enhanced caching, making it perfect for big data applications
- Hyperscale SATA model tuned for large data transfers
- PowerBalance feature optimizes IOPS/Watt
- Helium sealed-drive design with no porosity and uniform density
- Superior material and weld-width design for a more robust, hermetically sealed-drive enclosure that protects from helium leaks
- Digital environmental sensors for measuring internal pressure, helping to ensure high reliability, performance, and quality
- Latest hermetic interconnect technology supporting higher data rate heads and higher pin counts for extreme thermal conditions
- Proven enterprise-class reliability backed by 2.5M-hr MTBF rating
Best-Fit Applications
- 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
IMPORTANT INFORMATION
- All 4Kn/512e drives ship in 512-byte emulation mode and can be easily reformatted to 4Kn (and vice versa) with the FastFormat feature. New sector size will take effect only after a fast format
- FastFormat is not compatible with 512n drives
- FastFormat are only compatible with 512e and 4Kn Drives
- Back up ALL data on drive when reformatting to FastFormat drives or all your data will be lost
- T10 FastFormat conversion between 4Kn and 512e configurations is possible only if sector sizes are exact multiples of 8
- Data must be aligned to 4K sectors to see improved performance in 4Kn fomat.
Compatibility:
This drive is compatible with servers and arrays that accept 3.5inx1.0in LFF FastFormat SAS drives
| Exos Enterprise X14 | |
|---|---|
| SED Model FastFormat (512e/4Kn) | ST12000NM0278 |
| Alternate Model Number | 2H3211-002 |
| Interface | 12Gb/s SAS |
| Capacity | 12TB / 12000GB |
| Features | |
| Helium Sealed-Drive Design | Yes |
| Protection Information (T10 DIF) | Yes |
| SuperParity | Yes |
| Low Halogen | Yes |
| PowerChoice Technology | Yes |
| PowerBalance Technology | Yes |
| Hot-Plug Support | Yes |
| Cache, Multisegmented (MB) | 256 |
| Organic Solderability Preservative | Yes |
| RSA 2048 Firmware Verification | Yes |
| 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 Read | 1 Sector per 1015 |
| Power-On Hours per Year (24×7) | 8760 |
| 512e Sector Size (Bytes per Sector) | |
| 4Kn Sector Size (Bytes per Sector) | |
| Performance | |
| Spindle Speed (RPM) | 7200 |
| Interface Access Speed (Gb/s) | |
| Max Sustainable Transfer Rate | |
| Random Rewad/Write 4K QD03 WCD (IOPS) | 170/418 |
| Average Latency (ms) | 4.16 |
| Interface Ports | Dual |
| Rotational Vibration @ 20-1500Hz (rad/sec) | 12.5 |
| Power Consumption | |
| Idle A (W) Average | |
| Max Operating, Random Read/Write 4K/16Q (W) | |
| 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) | 70/40Gs |
| Shock, Nonoperating, 1ms/2ms (Gs) | 250 |
| 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) | 690g/1.521lb |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: 2H3211-002
Weight: 1.8 lb
Warranty: 5 Year Manufacturer
Brand New
The product is brand new.
5 Year Manufacturer Warranty
The product has a manufacturer warranty for the time period specified.