Seagate 20TB Exos X24 7200 RPM 512MB Cache SATA 6Gb/s 3.5 inch Enterprise Hard Drive ST20000NM002H
Overview :
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.
Best-Fit Applications
Scalable hyperscale
applications/cloud data centres
Massive scale-out data centres
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
Centralised surveillance
Market-leading 24 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 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 savingsthrough 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
Specification :
| Specifications | |
| Capacity | 20TB |
| Standard Model – Seagate Instant Secure Erase (ISE) 1 | ST20000NM002H |
| FEATURES | |
| Helium Sealed-Drive Design | Yes |
| Conventional Magnetic Recording (CMR) | Yes |
| Super Parity | Yes |
| PowerChoice™ Idle Power Technology | Yes |
| PowerBalance™ Power/Performance Technology | Yes |
| Hot-Plug Support3 | Yes |
| Cache, Multisegmented (MB) | 512 |
| RSA 3072 Firmware Verification (SD&D) | Yes |
| RELIABILITY/DATA INTEGRITY | |
| Mean Time Between Failures (MTBF, hours) | 2500000 hr |
| Reliability Rating @ Full 24×7 Operation (AFR) | 0.0035 |
| Nonrecoverable Read Errors per Bits Read | <1 in 10E15 |
| Power-On Hours per Year (24×7) | 8760 |
| 512e Sector Size (Bytes per Sector) | 512 |
| 4Kn Sector Size (Bytes per Sector) | 4096 |
| Limited Warranty (years) | 5 |
| PERFORMANCE | |
| Spindle Speed (RPM) | 7200RPM |
| Max. Sustained Transfer Rate OD (MB/s,MiB/s) | 285/272 |
| Random Read/Write 4K QD16 WCD (IOPS) | 168/550 |
| Interface Ports | Single |
| Rotation Vibration @ 20-1500 Hz (rad/sec²) | 12.5 |
| POWER | |
| Idle A (W) Average | 6.3 |
| Max Operating, Random Read/Write 4K/16Q (W) | 8.9, 7.1 |
| Power Supply Requirements | +12 V and +5 V |
| ENVIRONMENTAL | |
| Temperature, Operating (°C) (Ambient/Drive Reported) | 22037 |
| Vibration, Nonoperating: 2 to 500Hz (Grms) | 2.27 |
| Shock, Operating 2ms (Read/Write) (Gs) | 40 Gs |
| Shock, Nonoperating 2ms (Gs) | 200 |
| PHYSICAL | |
| Height (mm/in, max) 4 | 26.1 mm/1.028 in |
| Width (mm/in, max) 4 | 101.85 mm/4.010 in |
| Depth (mm/in, max) 4 | 147 mm/5.787 in |
| Weight (gm/lb) | 685 g/1.51 lb |
| Carton Unit Quantity | 20 |
| Cartons per Pallet/Cartons per Layer | 40/8 |
