Description
Powerful performance with proven technology — Seagate’s ® Exos® X24 drives are built off the platform that’s shipped millions globally and deployed in leading cloud service provider solutions — making them the most sought-after drives in our datasphere. Designed with the highest rack-space efficiency and protected with Seagate Secure™, Exos X24 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind.
Maximum Storage Capacity for Highest Rack Space Efficiency
- Market-leading 24 TB HDD offering the highest capacity available for more petabytes per rack¹
- Highly reliable performance with enhanced caching — making it the logical choice for cloud data centre and massive scale-out data centre applications
- Hyperscale SATA model tuned for large data transfers and low latency
- PowerBalance™ feature optimises watts per TB
- Maximise total cost of ownership savings through lower power and weight with heliumsealed 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 —featuring Seagate Instant Secure for safe, affordable, fast, and easy drive retirement
- Proven enterprise-class reliability backed by a 5-year limited warranty and 2.5M-hr MTBF rating
1 Compared to 20 TB competitive product
12-24TB SATA 6Gb/s
| Specifications | 12 TB | 16 TB | 20 TB | 24 TB |
|---|---|---|---|---|
| Standard Model – Seagate Instant Secure Erase (ISE) | ST12000NM002H | ST16000NM002H | ST20000NM002H | ST24000NM002H |
| Features | ||||
| Helium Sealed-Drive Design | Yes | Yes | Yes | Yes |
| Conventional Magnetic Recording (CMR) | Yes | Yes | Yes | Yes |
| SuperParity | Yes | Yes | Yes | Yes |
| PowerChoice™ Idle Power Technology | Yes | Yes | Yes | Yes |
| PowerBalance™ Power/Performance Technology | Yes | Yes | Yes | Yes |
| Hot-Plug Support | Yes | Yes | Yes | Yes |
| Cache, Multi-segmented (MB) | 512 | 512 | 512 | 512 |
| RSA 3072 Firmware Verification (SD&D) | Yes | Yes | Yes | Yes |
| Reliability/Data Integrity | ||||
| Mean Time Between Failures (MTBF, hours) | 2,500,000 | 2,500,000 | 2,500,000 | 2,500,000 |
| Reliability Rating @ Full 24×7 Operation (AFR) | 0.35% | 0.35% | 0.35% | 0.35% |
| Non-recoverable Read Errors per Bits Read | <1 in 10E15 | <1 in 10E15 | <1 in 10E15 | <1 in 10E15 |
| Power-On Hours per Year (24×7) | 8,760 | 8,760 | 8,760 | 8,760 |
| 512e Sector Size (Bytes per Sector) | 512 | 512 | 512 | 512 |
| 4Kn Sector Size (Bytes per Sector) | 4,096 | 4,096 | 4,096 | 4,096 |
| Limited Warranty (Years) | 5 | 5 | 5 | 5 |
| Performance | ||||
| Spindle Speed (RPM) | 7,200 RPM | 7,200 RPM | 7,200 RPM | 7,200 RPM |
| Max. Sustained Transfer Rate OD (MB/s, MiB/s) | 285/272 | 285/272 | 285/272 | 285/272 |
| Random Read/Write 4K QD16 WCD (IOPS) | 168/550 | 168/550 | 168/550 | 168/550 |
| Interface Ports | Single | Single | Single | Single |
| Rotation Vibration @ 20-1500 Hz (rad/sec²) | 12.5 | 12.5 | 12.5 | 12.5 |
| Power | ||||
| Idle A (W), Average | 6.3 | 6.3 | 6.3 | 6.3 |
| Max Operating, Random Read/Write 4K/16Q (W) | 8.9/7.1 | 8.9/7.1 | 8.9/7.1 | 8.9/7.1 |
| Power Supply Requirements | +12 V and +5 V | +12 V and +5 V | +12 V and +5 V | +12 V and +5 V |
| Environmental | ||||
| Temperature, Operating (°C) (Ambient/Drive Reported) | 5 / 60 | 5 / 60 | 5 / 60 | 5 / 60 |
| Vibration, Non-operating: 2 to 500 Hz (Grms) | 2.27 | 2.27 | 2.27 | 2.27 |
| Shock, Operating 2 ms (Read/Write) (Gs) | 40 | 40 | 40 | 40 |
| Shock, Non-operating 2 ms (Gs) | 200 | 200 | 200 | 200 |
| Physical | ||||
| Height (mm/in, max) | 26.1 / 1.028 | 26.1 / 1.028 | 26.1 / 1.028 | 26.1 / 1.028 |
| Width (mm/in, max) | 101.85 / 4.010 | 101.85 / 4.010 | 101.85 / 4.010 | 101.85 / 4.010 |
| Depth (mm/in, max) | 147 / 5.787 | 147 / 5.787 | 147 / 5.787 | 147 / 5.787 |
| Weight (g/lb) | 685 / 1.51 | 685 / 1.51 | 685 / 1.51 | 685 / 1.51 |
| Carton Unit Quantity | 20 | 20 | 20 | 20 |
| Cartons per Pallet / Cartons per Layer | 40/8 | 40/8 | 40/8 | 40/8 |
12-24TB SAS 12Gb/s
| Specifications | 12 TB | 16 TB | 20 TB | 24 TB |
|---|---|---|---|---|
| Standard Model – Seagate Instant Secure Erase (ISE) | ST12000NM007H | ST16000NM007H | ST20000NM007H | ST24000NM007H |
| Features | ||||
| Helium Sealed-Drive Design | Yes | Yes | Yes | Yes |
| Conventional Magnetic Recording (CMR) | Yes | Yes | Yes | Yes |
| SuperParity | Yes | Yes | Yes | Yes |
| PowerChoice™ Idle Power Technology | Yes | Yes | Yes | Yes |
| PowerBalance™ Power/Performance Technology | Yes | Yes | Yes | Yes |
| Hot-Plug Support | Yes | Yes | Yes | Yes |
| Cache, Multi-segmented (MB) | 512 | 512 | 512 | 512 |
| RSA 3072 Firmware Verification (SD&D) | Yes | Yes | Yes | Yes |
| Reliability/Data Integrity | ||||
| Mean Time Between Failures (MTBF, hours) | 2,500,000 | 2,500,000 | 2,500,000 | 2,500,000 |
| Reliability Rating @ Full 24×7 Operation (AFR) | 0.35% | 0.35% | 0.35% | 0.35% |
| Non-recoverable Read Errors per Bits Read | <1 in 10E15 | <1 in 10E15 | <1 in 10E15 | <1 in 10E15 |
| Power-On Hours per Year (24×7) | 8,760 | 8,760 | 8,760 | 8,760 |
| 512e Sector Size (Bytes per Sector) | 512, 520, 528 | 512, 520, 528 | 512, 520, 528 | 512, 520, 528 |
| 4Kn Sector Size (Bytes per Sector) | 4,096, 4,160, 4,224 | 4,096, 4,160, 4,224 | 4,096, 4,160, 4,224 | 4,096, 4,160, 4,224 |
| Limited Warranty (Years) | 5 | 5 | 5 | 5 |
| Performance | ||||
| Spindle Speed (RPM) | 7,200 RPM | 7,200 RPM | 7,200 RPM | 7,200 RPM |
| Max. Sustained Transfer Rate OD (MB/s, MiB/s) | 285/272 | 285/272 | 285/272 | 285/272 |
| Random Read/Write 4K QD16 WCD (IOPS) | 168/550 | 168/550 | 168/550 | 168/550 |
| Interface Ports | Dual | Dual | Dual | Dual |
| Rotation Vibration @ 20-1500 Hz (rad/sec²) | 12.5 | 12.5 | 12.5 | 12.5 |
| Power | ||||
| Idle A (W), Average | 6.5 | 6.5 | 6.5 | 6.5 |
| Max Operating, Random Read/Write 4K/16Q (W) | 9.8/8.2 | 9.8/8.2 | 9.8/8.2 | 9.8/8.2 |
| Power Supply Requirements | +12 V and +5 V | +12 V and +5 V | +12 V and +5 V | +12 V and +5 V |
| Environmental | ||||
| Temperature, Operating (°C) (Ambient/Drive Reported) | 5 / 60 | 5 / 60 | 5 / 60 | 5 / 60 |
| Vibration, Non-operating: 2 to 500 Hz (Grms) | 2.27 | 2.27 | 2.27 | 2.27 |
| Shock, Operating 2 ms (Read/Write) (Gs) | 40 | 40 | 40 | 40 |
| Shock, Non-operating 2 ms (Gs) | 200 | 200 | 200 | 200 |
| Physical | ||||
| Height (mm/in, max) | 26.1 / 1.028 | 26.1 / 1.028 | 26.1 / 1.028 | 26.1 / 1.028 |
| Width (mm/in, max) | 101.85 / 4.010 | 101.85 / 4.010 | 101.85 / 4.010 | 101.85 / 4.010 |
| Depth (mm/in, max) | 147 / 5.787 | 147 / 5.787 | 147 / 5.787 | 147 / 5.787 |
| Weight (g/lb) | 685 / 1.51 | 685 / 1.51 | 685 / 1.51 | 685 / 1.51 |
| Carton Unit Quantity | 20 | 20 | 20 | 20 |
| Cartons per Pallet / Cartons per Layer | 40/8 | 40/8 | 40/8 | 40/8 |






