18TB Exos® X18 ST18000NM004J, FastFormat™, 7200 RPM, SAS 12Gb/s, 512e/4Kn, 256MB cache, 3.5" HDD
                                            
Seagate Exos X18 HDD 512E/4KN SAS - 18TB - 7200rpm - no encryption - SINGLE PACK
                                    Seagate Exos X18 HDD 512E/4KN SAS - 18TB - 7200rpm - no encryption - SINGLE PACK
| Specifications | SAS 12Gb/s | 
| Capacity | 18TB | 
| Standard Model FastFormat™ (512e/4Kn) | ST18000NM004J | 
| Features | |
| Helium Sealed-Drive Design | Yes | 
| Conventional Magnetic Recording (CMR) | Yes | 
| Protection Information (T10 DIF) | Yes | 
| SuperParity | Yes | 
| Low Halogen | Yes | 
| PowerChoice™ Idle Power Technology | Yes | 
| PowerBalance™ Power/Performance Technology | Yes | 
| Hot-Plug Support | Yes | 
| Cache, Multisegmented (MB) | 256 | 
| Organic Solderability Preservative | Yes | 
| RSA 3072 Firmware Verification (SD&D) | 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 10E15 | 
| Power-On Hours per Year (24×7) | 8760 | 
| 512e Sector Size (Bytes per Sector) | 512, 520, 528 | 
| 4Kn Sector Size (Bytes per Sector) | 4096, 4160,4224 | 
| Limited Warranty (years) | 5 | 
| Performance | |
| Spindle Speed (RPM) | 7200RPM | 
| Interface Access Speed (Gb/s) | 12.0, 6.0, 3.0 | 
| Max. Sustained Transfer Rate OD (MB/s,MiB/s) | 270/258 | 
| Random Read/Write 4K QD16 WCD (IOPS) | 170/550 | 
| Average Latency (ms) | 4,16 | 
| Interface Ports | Dual | 
| Rotation Vibration @ 20-1500 Hz (rad/sec²) | 12,5 | 
| Power Consumption | |
| Idle A (W) Average | 5.8W | 
| Max Operating, Random Read/Write 4K/16Q (W) | 9.9, 7.0 | 
| Power Supply Requirements | +12 V and +5 V | 
| Environmental | |
| Temperature, Operating (°C) | 5°C – 60°C | 
| Vibration, Nonoperating: 2 to 500Hz (Grms) | 2,27 | 
| Shock, Operating 2ms (Read/Write) (Gs) | 50 | 
| Shock, Nonoperating 2ms (Gs) | 200 | 
| Physical | |
| Height (mm/in, max) | 26.1mm/1.028in | 
| Width (mm/in, max) | 101.85mm/4.010in | 
| Depth (mm/in, max) | 147.0mm/5.787in | 
| Weight (g/lb) | 670g/1.477lb | 
| Carton Unit Quantity | 20 | 
| Cartons per Pallet/Cartons per Layer | 40/8 |