Seagate IronWolf Pro 20TB NAS Hard Drive
Brand: Seagate | Category: Enterprise HDDs
SKU: ST20000VE002 | Part #: ST20000VE002 | MPN: ST20000VE002
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About the Seagate IronWolf Pro 20TB NAS Hard Drive
Designed for 24×7 nearline, sustained sequential, or cold archive workloads, the Seagate IronWolf Pro 20TB NAS Hard Drive delivers enterprise-grade reliability with an MTBF rating of 1,200,000 hours. This 3.5-inch drive combines high-capacity storage with proven Seagate engineering, making it the go-to choice for network-attached storage environments that demand consistent performance and uptime. With 20TB of formatted capacity, the IronWolf Pro ST20000VE002 supports demanding multi-bay NAS systems where data availability cannot be compromised.
Storage architects and IT procurement teams will appreciate the balance of speed and efficiency. The drive sustains sequential transfer rates up to 285MB/s over SATA 6Gb/s, while its 256MB DRAM buffer and 7200 RPM spindle speed ensure responsive access to stored data. Engineered for intensive environments, the IronWolf Pro operates within a 0°C to 70°C temperature window and features integrated rotational vibration (RV) sensors to minimize performance degradation in multi-drive configurations. With a workload rating of 300TB per year and an annual failure rate of just 0.35%, this drive is built to maintain availability across thousands of hours of operation. Power efficiency remains a priority—drawing only 7.8W during read/write operations and 5.0W at idle—while operating at a quiet 20dBA in idle state. The Seagate IronWolf Pro uses CMR (Conventional Magnetic Recording) technology and withstands operating shock of 70Gs, ensuring durability in production NAS enclosures. To explore how the IronWolf Pro 20TB can strengthen your enterprise storage infrastructure, contact Omnixon Global for a detailed RFQ.
Key Specifications
- Manufacturer: Seagate
- Formatted Capacity: 20TB
- Interface: SATA 6Gb/s
- Sustained Transfer Rate: Up to 285MB/s
- MTBF: 1,200,000 hours
- Workload Rating: 300TB/year
- Part Number: ST20000VE002
Technical Specifications
| Brand | Seagate |
| Category | Enterprise HDDs |
| SKU | ST20000VE002 |
| Part Number | ST20000VE002 |
| Condition | New |
| Capacity | 20TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | 7,200 RPM |
| Manufacturer Part Number | ST20000VE002 |
| Series | IronWolf Pro |
| Formatted Capacity | 20TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Spindle Speed | 7200 RPM |
| Cache (DRAM Buffer) | 256MB |
| Sustained Transfer Rate (OD) | Up to 285MB/s |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Workload Rate Rating | 300TB/year |
| MTBF | 1,200,000 hours |
| Annual Failure Rate (AFR) | 0.35% |
| Operating Temperature | 0°C to 70°C |
| Non-Operating Temperature | -40°C to 70°C |
| Rotational Vibration Compensation | Yes — integrated RV sensors |
| Power Consumption (Operating, Read/Write) | 7.8W |
| Power Consumption (Idle) | 5.0W |
| Acoustics (Idle) | 20dBA |
| Shock (Operating) | 70Gs |
| Dimensions (H × W × D) | 26.11mm × 101.6mm × 146.99mm |
| Weight | 720g |
| Rescue Data Recovery Services | Eligible (3-year plan included) |
Frequently Asked Questions about Seagate IronWolf Pro 20TB NAS Hard Drive
What does the Seagate IronWolf Pro 20TB NAS Hard Drive do?
At 20TB, the Seagate IronWolf Pro 20TB NAS Hard Drive suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SATA 6Gb/s interface is supported by major server platforms.
What are the headline specs of the Seagate IronWolf Pro 20TB NAS Hard Drive?
Key specifications for the Seagate IronWolf Pro 20TB NAS Hard Drive: capacity 20TB; interface SATA 6Gb/s; new condition; product name Seagate IronWolf Pro 20TB NAS Hard Drive; brand Seagate; category HDD; capacity 20TB; interface SATA 6Gb/s; form factor 3.5-inch. Manufacturer part number ST20000VE002. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Seagate IronWolf Pro 20TB NAS Hard Drive compatible with my infrastructure?
The Seagate IronWolf Pro 20TB NAS Hard Drive uses a SATA 6Gb/s interface. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.