Description
| SPECIFICATIONS | |
| Brand | Seagate |
| Series | Exos X20 |
| Model | ST20000NM000D |
| Capacity | 20TB |
| General | |
| Cache | 256MB |
| Features | Helium Sealed-Drive Design |
| Conventional Magnetic Recording (CMR) | |
| SuperParity | |
| Low Halogen | |
| PowerChoice Idle Power Technology | |
| PowerBalance Power/Performance Technology | |
| Hot-Plug Support | |
| Organic Solderability Preservative | |
| RSA 3072 Firmware Verification (SD&D) | |
| Reliability/Data Integrity | |
| Mean Time Between Failures (MTBF) | 2,500,000 Hours |
| Reliability Rating @ Full 24×7 Operation (AFR) | 0.35% |
| Non-recoverable Read Errors per Bits Read | 1 sector per 10E15 |
| Power-On Hours per Year (24×7) | 8760 |
| 512e Sector Size (Bytes per Sector) | 512 |
| 4Kn Sector Size (Bytes per Sector) | 4,096 |
| Performance | |
| Spindle Speed | 7200RPM |
| Interface Access Speed | 6.0Gb/s |
| Max. Sustained Transfer Rate OD | 285MB/s |
| 272MiB/s | |
| Random Read/Write 4K QD16 WCD | 168IOPS |
| 550IOPS | |
| Average Latency | 4.16ms |
| Interface Ports | Single |
| Rotation Vibration @ 20-1500 Hz | 12.5rad/sec² |
| Power Consumption | |
| Idle A (W) Average | 5.4W |
| Max Operating, Random Read/Write 4K/16Q | 9.4W / 6.4W |
| Power Supply Requirements | 12 V and 5 V |
| General | |
| Temperature, Operating | 5°C – 60°C |
| Vibration, Non-operating: 2 to 500 Hz | 2.27Grms |
| Shock, Operating 2 ms (Read/Write) | 40Gs |
| Shock, Non-operating 2 ms | 200GS |
| Dimensions | 26.11mm x 101.85mm x 147mm |
| Weight | 670g |
| Warranty Information | |
| Warranty | 5 Year Warranty |
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