Seagate IronWolf Pro ST20000NT001 20TB/256MB 3.5" 7200 RPM Hard Drive

Running out of reliable storage for your NAS or server can halt your workflow and risk data loss. The Seagate IronWolf Pro ST20000NT001 20TB/256MB 3.5" 7200 RPM Hard Drive gives you massive, always-on capacity, built for multi-bay, multi-user environments, so you can keep your files safe and accessible around the clock.

Benefits of Seagate Hard Drive

You gain peace of mind with a five-year limited warranty and three years of complimentary Rescue Data Recovery Services, ensuring help is at hand if anything goes wrong. The drive’s 2,500,000-hour MTBF and 1 per 10^15 non-recoverable error rate mean it will work reliably for years. Its low 20 dBA sound emission keeps your workspace quiet, while the helium-sealed design reduces power consumption and heat, extending the life of your system.

Key Features of a 20 TB Hard Drive

• Capacity: 20 TB. Huge storage for backups, media libraries and business data.
• Spindle Speed: 7200 rpm. Fast rotation for quick data access.
• Buffer Size: 256 MB. Large cache speeds up read/write operations.
• Interface: SATA 6Gb/s. Standard connection for easy integration.
• Form Factor: 3.5". Fits standard NAS and server bays.
• Dimensions: 1 in × 4 in × 5.8 in. Compact enough for tight racks.
• Weight: 23.63 oz. Light for a drive of this size, easing handling.
• Power Consumption: 5.5 W idle, 7.7 W active, 1 W standby/sleep. Efficient operation reduces electricity costs.
• MTBF: 2,500,000 hours. Exceptional reliability for continuous use.
• Shock Tolerance (operating): 40 g @ 2 ms. Handles vibrations in busy environments.

Usages of a 20 TB Hard Drive

Ideal for demanding storage scenarios, this drive fits seamlessly into:

• NAS units serving multiple users in small businesses.
• RAID arrays requiring high capacity and 24 × 7 availability.
• Media servers storing large video libraries for streaming.
• Backup solutions protecting critical data with redundancy.
• Surveillance systems needing constant recording and fast retrieval.

Seagate Hard Drive

Many buyers worry that high-capacity drives will be noisy, consume too much power, or fail under constant load. They also fear complex setup or incompatibility with existing hardware. This drive answers those concerns with a quiet 20 dBA operation, low power draw, and a standard 3.5" SATA interface that works with most NAS and server chassis. Its built-in RV sensor, AgileArray technology and 550 WRL rating ensure stable performance in multi-bay configurations, while the five-year warranty and Rescue Data Recovery Services give you confidence that your investment is protected.

Specifications