ST20000NM007D 20TB SATA 7200RPM 256MB Brand new original
The Seagate Exos ST20000NM007D is a 20TB enterprise-class 3.5-inch hard drive built for high-density storage deployments such as data center bulk storage, backup targets, and NAS/SAN environments. It suits system integrators, OEMs, and IT resellers sourcing original components for capacity-driven workloads. Note that SATA 6 Gb/s bandwidth — not the drive itself — is often the throughput ceiling in large arrays, so plan the host controller accordingly.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Brand | Seagate (original, brand new) |
| Model | ST20000NM007D (Exos family) |
| Capacity | 20 TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Spindle Speed | 7200 RPM |
| Cache | 256 MB |
| MTBF | 2.5 million hours (manufacturer rating) |
| Workload Rating | Up to 550 TB/year (guidance for duty-cycle planning) |
| Advanced Features | Helium-sealed design, Seagate Secure™ encryption options, PowerBalance™ technology for optimized energy efficiency |
Good to know
- As a SATA model, it drops into standard SATA backplanes and JBOD enclosures; verify RAID controller and enclosure firmware support for 20TB helium drives before large-scale rollout.
- Within Seagate’s enterprise lineup, this drive sits in the capacity-optimized Exos tier — higher annual workload tolerance (550 TB/year) than desktop-class drives, designed for 24/7 array operation rather than consumer use.
- Buying tip: confirm the unit is factory-sealed original stock with verifiable serial numbers, and align quantity orders with your storage vendor’s warranty and RMA channel terms.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The Seagate Exos ST20000NM007D is a 20TB enterprise-class 3.5-inch hard drive built for high-density storage deployments such as data center bulk storage, backup targets, and NAS/SAN environments. It suits system integrators, OEMs, and IT resellers sourcing original components for capacity-driven workloads. Note that SATA 6 Gb/s bandwidth — not the drive itself — is often the throughput ceiling in large arrays, so plan the host controller accordingly.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Brand | Seagate (original, brand new) |
| Model | ST20000NM007D (Exos family) |
| Capacity | 20 TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Spindle Speed | 7200 RPM |
| Cache | 256 MB |
| MTBF | 2.5 million hours (manufacturer rating) |
| Workload Rating | Up to 550 TB/year (guidance for duty-cycle planning) |
| Advanced Features | Helium-sealed design, Seagate Secure™ encryption options, PowerBalance™ technology for optimized energy efficiency |
Good to know
- As a SATA model, it drops into standard SATA backplanes and JBOD enclosures; verify RAID controller and enclosure firmware support for 20TB helium drives before large-scale rollout.
- Within Seagate’s enterprise lineup, this drive sits in the capacity-optimized Exos tier — higher annual workload tolerance (550 TB/year) than desktop-class drives, designed for 24/7 array operation rather than consumer use.
- Buying tip: confirm the unit is factory-sealed original stock with verifiable serial numbers, and align quantity orders with your storage vendor’s warranty and RMA channel terms.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
