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Product information
20TB Exos X20 7200rpm 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive, ST20000NM007D, Seagate
Brand: Others
In Stock
Model: ST20000NM007D, SKU: 02394
Description
flagship enterprise-grade hard drive designed for massive data centers, hyperscale applications, and high-capacity RAID storage. It represents the pinnacle of Seagate's Conventional Magnetic Recording (CMR) technology.
MVR 16350
Overview
Key features;
Core Performance & Capacity Massive Capacity: 20TB in a single 3.5-inch form factor, providing high rack-space efficiency.
Speed & Throughput:
7200 RPM spindle speed for enterprise-class responsiveness.
Up to 285 MB/s sustained data transfer rate.
256MB Cache with advanced write caching for faster random write performance.
Interface: SATA 6.0 Gb/s for easy integration into standard server and NAS backplanes.
Enterprise Reliability & Design Helium-Sealed Design: Uses a helium-filled chassis to reduce internal friction and turbulence. This allows for more platters, lower power consumption, and cooler operating temperatures.
Workload Rating: Built for 24/7 operation with a 550TB per year workload rating (over 10x that of a standard desktop drive).
MTBF: 2.5 million hours Mean Time Between Failures, ensuring high durability in multi-drive environments.
FastFormat™: Supports both 512e and 4Kn sector formats, allowing you to reformat the drive to match your specific system requirements.
Power & Security Features PowerChoice™: Allows for customizable power states during idle periods to reduce energy costs without sacrificing response time.
PowerBalance™: Optimizes the ratio of power consumption to performance (Watts/TB) specifically for IOPS-heavy environments.
Rotational Vibration (RV) Sensors: Digital environmental sensors monitor the drive to maintain performance in dense, multi-drive racks where vibration is common.
SuperParity: Adds extra data integrity layers to protect against "bit rot" and errors during high-speed transfers.

