WD201KRYZ WD Gold 20TBSATA 6Gbps 512MB HDD at discount

WD201KRYZ Specifications

Western Digital Gold 20TB 7200RPM SATA 6Gbps 512MB Hard Drive

🔧 Key Features

• Massive Capacity: 20 TB of storage, built for demanding enterprise environments such as data centers, servers, and high-capacity NAS systems

• Interface: SATA III (6 Gb/s) for broad compatibility with enterprise-grade hardware

• Spindle Speed: 7200 RPM delivers high performance and fast access to data

• Cache: Large 512 MB cache buffer ensures smoother data flow during read/write operations

• Workload Rating: Rated for up to 550 TB/year workload — ideal for intensive 24/7 environments

✅ Reliability & Performance

• MTBF of 2.5 million hours and advanced vibration protection using Rotational Vibration (RV) sensors

• HelioSeal Technology allows higher storage density, improved power efficiency, and reduced internal turbulence

• Designed for use in RAID environments, business-critical servers, and high-performance storage arrays

• Backed by a 5-year limited manufacturer warranty

📦 Technical Specifications

🎯 Ideal Applications

• Enterprise-grade data storage

• Data centers and hyperscale environments

• Tiered storage and cloud-scale backup systems

• RAID setups and high-density NAS enclosures

• Mission-critical server operations requiring maximum uptime and endurance

⚠️ Considerations

• Enterprise drive — not designed for desktop or casual consumer use

• Requires proper airflow and vibration control for best performance in multi-drive systems

• CMR-based (not SMR), making it suitable for write-intensive workloads and RAID arrays