Seagate Ironwolf Pro 20TB 256MB Cache 7200RPM NAS Internal HDD ST20000NT001
💾 Built for demanding NAS environments, the Seagate IronWolf Pro 20TB delivers enterprise-class reliability, massive storage capacity, and high-performance operation for business, creative professionals, data centers, and multi-bay NAS systems. Engineered with CMR technology, RV sensors, and a helium-sealed design, it provides dependable 24/7 performance for critical data storage.
✨ Key Features
📦 Massive 20TB Storage Capacity for large-scale data archiving and backups
⚡ SATA 6Gb/s Interface for reliable connectivity and data transfers
🔄 7200RPM Spindle Speed for responsive performance
🚀 Up to 285MB/s Sustained Transfer Rate
💾 256MB Cache for improved workload handling
🏢 Designed for NAS Systems with Unlimited Drive Bay Support
🛡️ Conventional Magnetic Recording (CMR) Technology
🌬️ Helium-Sealed Drive Design for efficiency and reliability
📡 Rotational Vibration (RV) Sensors for multi-drive NAS stability
⚙️ Workload Rate Limit of 550TB/Year for intensive workloads
📋 Specifications
🔹 Model Number: ST20000NT001
🔹 Capacity: 20TB
🔹 Interface: SATA 6Gb/s
🔹 Recording Technology: CMR
🔹 Drive Design: Helium
🔹 Cache: 256MB
🔹 Spindle Speed: 7200RPM
🔹 Maximum Sustained Transfer Rate: 285MB/s
🔹 Interface Access Speeds: 6.0Gb/s, 3.0Gb/s, 1.5Gb/s
🔹 Drive Bays Supported: Unlimited
🔹 Rotational Vibration Sensors: Yes
🛡️ Reliability & Data Integrity
🔹 MTBF: 2,500,000 Hours
🔹 Non-Recoverable Read Errors: 1 per 10E15 Bits Read
🔹 Annual Power-On Hours: 8,760 Hours
🔹 Sector Size: 512E
⚡ Power Consumption
🔹 Startup Current (12V): 2A
🔹 Average Operating Power: 7.7W
🔹 Idle Power: 5.5W
🔹 Standby Power: 1W
🔹 Sleep Mode Power: 1W
🔹 Power Requirements: +12V and +5V
🌡️ Environmental Specifications
🔹 Operating Temperature: 0°C to 65°C
🔹 Non-Operating Temperature: -40°C to 70°C
🔹 Idle Acoustics: 20 dBA
🔹 Seek Acoustics: 26 dBA
🔹 Non-Operating Vibration: 2.27 Grms
🔹 Operating Shock (Read/Write): 40/40 Gs
🔹 Non-Operating Shock: 200 Gs
📏 Physical Specifications
🔹 Form Factor: 3.5-inch NAS HDD
🔹 Dimensions: 146.99 × 101.85 × 26.11 mm
🔹 Weight: 670g
🎯 Ideal for NAS servers, business storage, virtualization, media production, surveillance storage, backups, and large-scale data management applications.
⚠️ Reminders:
1️⃣ Please record a full unboxing video as proof in case of issues.
2️⃣ Verify the delivery rider’s ID or take a photo with your payment for security.
