Seagate Exos X20 ST20000NM002D 20TB 3.5" LFF 12Gbps 7.2K RPM Enterprise 512e/4Kn Fast Format Enterprise SAS Hard Drive
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The product is brand new.
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- 5 Year ManufacturerWarrantyProduct Warranties Explained
The product has a manufacturer warranty for the time period specified.
| Capacity: | 20TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 3.5" LFF Hard Drive |
| Electrical Interface: | SAS-3 12Gbps |
| RAM: | 256MB |
Description
Seagate Exos X20 ST20000NM002D 20TB 3.5" LFF 12Gbps 7.2K RPM Enterprise 512e/4Kn Fast Format Enterprise SAS Hard Drive - Brand New
Seagate Exos X20 ST20000NM002D 20TB 3.5" LFF / Large From Factor 12.0 Gb/s 7200 RPM Enterprise 512e / 512 Emulation Fast Format SAS / Serial Attached SCSI HDD / Hard Disk Drive - Brand New
Scalable. Responsive. Innovative.
Exos X20
Seagate manufactures hard drives that specifically address the
demand for hyperscale cloud scalability. As the flagship of the
Seagate® X class, the Exos® X20 enterprise hard drives are the
highest-capacity hard drives in the fleet.
Maximum Storage Capacity for Highest Rack Space Efficiency
Market-leading 20TB 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 center and massive scale-out data center applications
Maximise total cost of ownership savings through lower power and weight with helium sealed-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: Seagate Secure features for safe, affordable, fast and easy drive retirement
Proven enterprise-class reliability backed by a 2.5M-hr MTBF rating
Best-Fit Applications
- Scalable hyperscale applications/cloud data centers
- Massive scale-out data centers
- 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
- Centralized surveillance
Compatibility
This drive is compatible with any server that accepts 3.5inx1.0in large capacity SAS Drives.
Specifications
| Exos Enterprise X20 | |
|---|---|
| Standard Model FastFormat (512e/4Kn) | ST20000NM002D |
| Interface | 12Gb/s SAS |
| Capacity | 20TB / 20000GB |
| 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 2048 Firmware Verification | Yes |
| 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 1015 |
| Power-On Hours per Year (24×7) | 8760 |
| 512e Sector Size (Bytes per Sector) |
|
| 4Kn Sector Size (Bytes per Sector) |
|
| Spindle Speed (RPM) | 7200 |
| Interface Access Speed (Gb/s) |
|
| Max Sustainable Transfer Rate OD (MB/s, MiB/s) (Read/Write) |
|
| Random Read/Write 4K QD16 WCD (IOPS) | 168/550 |
| Average Latency (ms) | 4.16 |
| Interface Ports | Dual |
| Rotational Vibration @ 20-1500Hz (rad/sec) | 12.5 |
| Idle A (W) Average | 5.8 W |
| Max Operating, Random Read/Write 4K/16Q (W) | 9.8, 7.0 |
| Power Supply Requirements | +12 V and +5 V |
| Temperature, Operating (°C) | 5°C - 60°C |
| Vibration, Nonoperating: 2 to 500Hz (Grms) | 2.27 |
| Shock, Operating Read/Write (Gs) | 40 |
| Shock, Nonoperating, 2ms (Gs) | 200 |
| Height (in/mm, max) | 1.028in/26.1mm |
| Weight (in/mm, max) | 4.010in/101.85mm |
| Depth (in/mm, max) | 5.787in/147.0mm |
| Weigt (g/lb) | 670g/1.477lb |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: 3DJ203
Weight: 1.8 lb
Warranty: 5 Year Manufacturer
Condition
Brand New
Warranty
5 Year Manufacturer Warranty