Seagate Exos X20 ST20000NM002D / Hard drive / 20 TB / internal / SAS 12Gb/s / 7200 rpm / buffer: 256 MB | ST20000NM002D
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Special Features
- Market-leading 20 TB HDD offering the highest capacity available for more petabytes per rack
- Highly reliable performance with enhanced caching, making it the logical choice for cloud data center and massive scale-out data center applications
- Hyperscale SATA model tuned for large data transfers and low latency
- PowerBalance feature optimizes Watts/TB
- Maximise 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
Product Specification
| Device Type | Hard drive - internal |
| Capacity | 20 TB |
| Interface | SAS 12Gb/s |
| Buffer Size | 256 MB |
| Features | PowerChoice, Dual Port, Low Halogen, Super Parity, Hot-Plug Support, PowerBalance, advanced format 512e, advanced format 4Kn, Organic Solderability Preservative, Seagate Fast Format, Conventional magnetic recording (CMR), Helium Sealed-Drive Design |
| Width | 101.85 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 670 g |
| Performance | Performance |
| Drive Transfer Rate | 1.2 GBps (external) |
| Internal Data Rate | 285 MBps |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
| Reliability | Reliability |
| MTBF | 2,500,000 hours |
| Non-Recoverable Errors | 1 per 10^15 |
| Expansion & Connectivity | Expansion & Connectivity |
| Interfaces | 1 x SAS 12 Gb/s |
| Power | Power |
| Power Consumption | 5.8 Watt (idle) ¦ 9.8 Watt (random read) ¦ 7 Watt (random write) |
| Manufacturer Warranty | Manufacturer Warranty |
| Service & Support | Limited warranty - 5 years |
| Environmental Parameters | Environmental Parameters |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 60 °C |
| Shock Tolerance (operating) | 40 g @ 2 ms |
| Shock Tolerance (non-operating) | 200 g @ 2 ms |
| Vibration Tolerance (non-operating) | 2.27 g @ 2-500 Hz |
Χαρακτηριστικά
Product Code
07:124557
EAN Code
8719706031509
Manufacturer
Seagate
