Description
The Seagate Exos X20 ST18000NM003D 18TB enterprise hard drive is engineered for hyperscale data centers and storage systems that demand maximum performance, capacity, and reliability. With advanced CMR technology, 285 MB/s max read speeds, and a 7200RPM spindle speed, this drive ensures dependable performance for large-scale data applications, video surveillance, and cloud environments.
The helium-sealed design reduces weight and power consumption while Seagate Secure™ features deliver advanced data protection and secure, cost-effective retirement. This bulk 20-pack is ideal for IT administrators and enterprises requiring petabyte-scale storage efficiency.
| Category | Details |
|---|---|
| Manufacturer | Seagate Technology |
| Brand | Seagate |
| Product Line | Exos |
| Series | X20 |
| Model | ST18000NM003D |
| Packaged Quantity | 20 |
| Product Type | Internal Hard Drive |
| Storage Capacity | 18 TB per drive |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Disk Format | 512e/4Kn |
| Spindle Speed | 7200 RPM |
| Buffer/Cache | 256 MB |
| Max Read Transfer Rate | 285 MB/s |
| Max Write Transfer Rate | 272 MB/s |
| Random 4KB Read IOPS | 168,000 |
| Random 4KB Write IOPS | 550,000 |
| Drive Interface | SATA 6Gb/s (SATA/600) |
| Hot Pluggable | Yes |
| Device Supported | Video Surveillance Systems, Storage Systems |
| Form Factor | 3.5" |
| Dimensions (HxWxD) | 1" x 4" x 5.8" |
| Weight (Each) | 1.48 lbs |
| Shipping Weight (20pk) | 33 lbs |
| Security Features | Seagate Secure™, PowerBalance™ Technology |
| Condition | New and Factory Fresh |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Trusted by enterprise and education leaders who need AV done right
Why Clients Choose AVENDOR for Pro AV Projects
A clear difference in expertise, service, and speed.
You may also like









