Seagate
Seagate Exos X20z ST20000NM001J 20 TB Hard Drive - Internal - SATA [SATA/600] - Shingled Magnetic Recording [SMR] Method
- SKU:
- 21603659
- MPN:
- st20000nm001j
- Availability:
- Usually ships the same or next business day. In stock at our PA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 07/21/2026 03:25:54 PM PST
- Stock Update:
- 07/21/2026 03:25:54 PM PST
Description
This item is brand-new, factory sealed.
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos® X20z enterprise hard drives are the highest-capacity hard drives in the fleet.
Maximum Storage Capacity for Highest Rack Space Efficiency
Exos X20z is a 20TB drive enabled by host-managed SMR (shingled magneticrecording) to achieve the highest data density
Highest 20TB hard drive performance with enhanced caching, making it perfect for cloud data center and massive scale-out data center applications
Hyperscale SATA model tuned for large data transfers and low latency
PowerBalance feature optimizes Watts/TB
Maximize total cost of ownership savings through lower power and weight with helium sealed-drive design
Helium sealed-drive design delivers lower total cost of ownership through lower power and weight
Next-generation 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
Features
Storage Array
Data Center
Environmental Compliance:
Waste Electrical and Electronic Equipment Directive (WEEE)
China Restriction of Hazardous Substances (China RoHS)
Specs
| Physical Characteristics | |
| Weight (Approximate) | 1.48 lb |
| Hot Pluggable | Yes |
| Drive Type | Internal |
| Height | 1" |
| Width | 4" |
| Depth | 5.8" |
| Warranty | |
| Limited Warranty | 5 Year |
| Interfaces/Ports | |
| Drive Interface Standard | SATA/600 |
| Drive Interface | SATA |
| General Information | |
| Brand Name | Seagate |
| Manufacturer Website Address | http://www.seagate.com |
| Marketing Information | Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos® X20z enterprise hard drives are the highest-capacity hard drives in the fleet. Maximum Storage Capacity for Highest Rack Space Efficiency Exos X20z is a 20TB drive enabled by host-managed SMR (shingled magneticrecording) to achieve the highest data density Highest 20TB hard drive performance with enhanced caching, making it perfect for cloud data center and massive scale-out data center applications Hyperscale SATA model tuned for large data transfers and low latency PowerBalance feature optimizes Watts/TB Maximize total cost of ownership savings through lower power and weight with helium sealed-drive design Helium sealed-drive design delivers lower total cost of ownership through lower power and weight Next-generation 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 |
| Product Type | Hard Drive |
| Product Name | Exos X20z ST20000NM001J Hard Drive |
| Manufacturer | Seagate Technology |
| Manufacturer Part Number | ST20000NM001J |
| Product Model | ST20000NM001J |
| Product Series | X20z |
| Product Line | Exos |
| Drive Performance | |
| Buffer | 256 MB |
| Mean Time Between Failures (MTBF) | 285.2 Year |
| Spindle Speed (rpm) | 7200 |
| Technical Information | |
| Recording Technology | Shingled Magnetic Recording (SMR) |
| Storage Capacity | 20 TB |
| Disk Format | 512e |
Warranty Information
