À propos du produit
"Designed with the highest rack-space efficiency and protected with Seagate Secure™ Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind."
Market-leading 20 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/TB
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 5-year limited warranty and 2.5M-hr MTBF rating
Market-leading 20 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/TB
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 5-year limited warranty and 2.5M-hr MTBF rating
- Experience rapid processing speed with 256 MB cache buffer
- 12Gb/s SAS interface for high speed and reliability
- With 20 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs
Spécifications techniques
| Miscellaneous | |
| Device Supported | Storage System |
| Interfaces/Ports | |
| Drive Interface | SAS |
| Drive Interface Standard | 12Gb/s SAS |
| Technical Information | |
| Storage Capacity | 20 TB |
| Disk Format | 512e/4Kn |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Drive Performance | |
| Buffer | 256 MB |
| Random 4KB Read | 168IOPS |
| Random 4KB Write | 550IOPS |
| Spindle Speed (rpm) | 7200 |
| Physical Characteristics | |
| Weight (Approximate) | 1.48 lb (670 g) |
| Drive Type | Internal |
| Form Factor | 3.5" |
| Height | 1.03" (26.10 mm) |
| Width | 4.01" (101.85 mm) |
| Depth | 5.79" (147 mm) |
| General Information | |
| Product Type | Hard Drive |
| Manufacturer Part Number | ST20000NM002D |
| Manufacturer Website Address | http://www.seagate.com |
| Manufacturer | Seagate Technology |
| Product Model | ST20000NM002D |
| Product Name | Exos X Series ST20000NM002D Hard Drive |
| Product Line | Exos |
| Product Series | X Series |
| Brand Name | Seagate |
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