Seagate 20TB Exos X24 Enterprise Hard Drive (ST20000NM002H)

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 :

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

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