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Seagate ST18000NT001 18TB 7200RPM SATA 6Gb/s 3.5-Inch Hard Drive
- 18TB Storage Capacity
- 3.5-inch Form Factor
- 7200 RPM Rotational Speed
- SATA 6Gb/s Interface
- Designed for 24/7 operation
- Ideal for NAS, servers, and data centers
- High reliability and performance for enterprise workloads
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
Seagate IronWolf Pro ST18000NT001. HDD capacity: 18 TB, HDD speed: 7200 RPM, Storage drive buffer size: 256 MB, HDD size: 3.5"
Technical Information
| HDD capacity | 18 TB |
| HDD speed | 7200 RPM |
| Storage drive buffer size | 256 MB |
| HDD size | 3.5" |
| Type | HDD |
| Component for | NAS |
| HDD interface transfer rate | 6 Gbit/s |
| HDD sustained transfer rate | 285 MiB/s |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^15 bits read |
| Rotational Vibration (RV) sensors | Yes |
| Workload rate limit | 550 TB/year |
| Noise level (idle) | 20 dB |
| Mean time between failures (MTBF) | 2500000 h |
| Power consumption (typical) | 8 W |
Additional Specifications
| Power consumption (standby) | 1 W |
| Power consumption (off) | 1 W |
| Power consumption (idle) | 5.2 W |
| Operating voltage | 5 / 12 V |
| Start-up current | 2 A |
| Operating temperature (T-T) | 0 - 65 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Non-operating vibration | 2.27 G |
| Operating shock | 40 G |
| Non-operating shock | 200 G |
| Width | 101.8 mm |
| Height | 26.1 mm |
| Depth | 147 mm |
Product Description
IronWolf Pro drives are engineered to deliver 24×7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. Total peace of mind with five-year limited warranty, complimentary three-year Rescue Data Recovery Services, and IronWolf Health Management.



