Product Description
Engineered to deliver massive storage capacity alongside steadfast reliability, this 20TB 3.5-inch internal hard drive is the optimal solution for desktop computers, all-in-one PCs, home servers, and direct-attached storage (DAS) enclosures. Built upon proven CMR magnetic recording technology and featuring a generous 512MB cache buffer, it ensures seamless data flow when transferring massive digital files. Operating at 7200 RPM over a SATA 6 Gb/s interface, it delivers consistent performance with sustained transfer rates up to 190 MB/s. While structured as a high-capacity desktop-class drive, it secures proven daily durability backed by a solid warranty.
Key Features:
- Massive Storage Footprint: Unlocks an exceptional 20TB of storage capacity to house extensive media libraries, massive digital archives, or growing project files.
- Reliable Recording Technology: Employs CMR advanced recording architecture to guarantee sustained, reliable, and consistent write performance tracking for desktop workloads.
- Optimized Speed & Fluidity: Combines a 7200 RPM rotational speed with a large 512MB multi-segmented cache to accelerate application load times and smooth data transfers.
- Everyday Reliability: Rated to withstand a 120TB per year workload rate limit and tested to endure 600,000 mechanical load/unload cycles.
- Universal Standard Form Factor: Classic 3.5-inch chassis geometry utilizing a standard SATA 6 Gb/s connection interface for straightforward integration into almost any desktop PC build.
Product Specifications:
| Specification Item | Details |
|---|---|
| Exact Model Number | ST20000DM001 |
| Physical Form Factor | 3.5-inch |
| Storage Capacity | 20TB |
| Connection Interface | SATA 6 Gb/s |
| Rotational Speed | 7200 RPM |
| Cache Buffer | 512MB |
| Recording Technology | CMR |
Performance & Reliability Metrics:
| Category | Technical Feature Breakdown |
|---|---|
| Max Sustained Data Rate | 190 MB/s |
| Load / Unload Cycles | 600,000 cycles |
| Workload Rate Limit | 120 TB/Year |
| Power-On Hours | 2400 hours per year |
| Warranty Profile | 2-Year Limited Warranty |
Power, Dimensions & Environment:
| Section | Breakdown Details |
|---|---|
| Power Consumption | Operating Mode (Typical): 8.9 W Idle Average: 6.7 W Standby / Sleep Mode: 1.2 W |
| Physical Dimensions (H x W x D) | 26.11 mm x 101.85 mm x 147 mm |
| Weight Metrics | 695 g |
| Temperature Boundaries | Operating Limit: 10°C to 60°C Non-Operating Limit (Storage): -40°C to 70°C |
Other Available Options
Seagate BarraCuda 3.5" 1TB 7200RPM 256MB Cache SATA 6Gb/s HDD Hard Drive (ST1000DM014)
Seagate BarraCuda 3.5" 2TB 7200RPM 256MB Cache SATA 6Gb/s HDD Hard Drive (ST2000DM008)
Seagate BarraCuda 3.5" 3TB 5400RPM 256MB Cache SATA 6Gb/s HDD Hard Drive (ST3000DM007)
Seagate BarraCuda 3.5" 4TB 5400RPM 256MB Cache SATA 6Gb/s HDD Hard Drive (ST4000DM004)
Seagate BarraCuda 3.5" 6TB 5400RPM 256MB Cache SATA 6Gb/s HDD Hard Drive (ST6000DM003)
Seagate BarraCuda 3.5" 8TB 5400RPM 256MB Cache SATA 6Gb/s HDD Hard Drive (ST8000DM004)
Seagate BarraCuda 3.5" 24TB 7200RPM 512MB Cache SATA 6Gb/s HDD Hard Drive (ST24000DM001)
In accordance with Quebec's Bill 29, our company and its affiliated partners expressly declare that we cannot guarantee the availability of spare parts, repair services, or the necessary information for the maintenance or repair of our products. For any questions regarding availability, please consult the manufacturer's website(s) directly. Learn more