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- Seagate ST20000NM002D Hard Drive 20TB SAS 12Gb/s 7200 RPM 3.5in, 512e/4Kn - Exos X20 Series
Seagate ST20000NM002D Hard Drive 20TB SAS 12Gb/s 7200 RPM 3.5in, 512e/4Kn - Exos X20 Series
Centralized surveillance Applications
Offering 20TG capacity with 7200RPM
Designed with the highest rack-space efficiency
Conventional Magnetic Recording, Low Halogen
Hard Drive 20TB SAS 12Gb/s 7200 RPM 3.5in 256MB Cache 512e/4KN Exos X20 Series - OEM
Highly reliable performance with enhanced caching, making it the logical choice for cloud data center and massive scale-out data center applications
Hyperscale SAS model tuned for large data transfers and low latency
PowerBalance feature optimizes Watts/TB
Maximize total cost of ownership savings through lower power and weight with helium sealed-drive design
Proven helium side-sealing weld technology for added handling robustness and leak protection
Digital environmental sensors to monitor internal drive conditions for optimal operation and performance
Data protection and security— Seagate Secure features for safe, affordable, fast, and easy drive retirement
Proven enterprise-class reliability backed by 5-year limited warranty and 2.5M-hr MTBF rating
Best-Fit Applications
Scalable 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
Extra Specifications for Seagate ST20000NM002D Hard Drive 20TB SAS 12Gb/s 7200 RPM 3.5in, 512e/4Kn - Exos X20 Series
| Main Specifications | ||
| Device Type | Hard drive - internal - Standard Model Fast Format (512e/4Kn) | |
| Capacity | 20TB | |
| Interface | SAS 12Gb/s | |
| Form Factor | 3.5-inch | |
| Dimensions (WxDxH) | Height 1.028 x Width 4.010 x Depth 5.787 in | |
| Weight | 1.477 lb | |
| Performance | ||
| Interface Access Speed (Gb/s) | 12.0, 6.0, 3.0 | |
| Max Sustainable Transfer Rate | 285/272 | |
| Average Latency | 4.16 ms | |
| Hard Drive | ||
| Buffer Size | 256 MB | |
| Spindle Speed | 7200RPM | |
| Expansion / Connectivity | ||
| Interface Ports | Dual | |
| Miscellaneous | ||
| MTBF | 2.5M hours | |
| Features | Helium Sealed-Drive Design, Conventional Magnetic Recording (CMR), Super Parity, Low Halogen, PowerChoice Idle Power Technology, PowerBalance Power/Performance Technology, Hot-Plug Support, Organic Solderability Preservative, RSA 3072 Firmware Verification (SD&D) | |
| Power | ||
| Idle (W) | 5.8W | |
| Max Operating Random Read/Write | 9.8, 7.0 | |
| Voltage Required | +12V and +5V | |
| Warranty: | 5 years, 120 days advance replacement (doa) |
| Coverage: | Replacement or repair |
| Average Service Time: | 120 days of overnight replacement |
| E-mail: | returnservices@wiredzone.com |
| If you need Technical Support for this item please contact: | |
| Provider: | Seagate |
| Type of Support: | FULL |
| Phone No.: | 800.SEAGATE |
| URL: | Click here for Manufacturer Website |