WD WD202KFGX | 20TB Red Pro | SATA 6Gb/s | 7200RPM | 3.5" NAS Hard Drive WD WD202KFGX | 20TB Red Pro | SATA 6Gb/s | 7200RPM | 3.5" NAS Hard Drive
WD WD202KFGX | 20TB Red Pro | SATA 6Gb/s | 7200RPM | 3.5" NAS Hard Drive

Western Digital

Western Digital WD202KFGX | 20TB Red Pro | SATA 6Gb/s | 7200RPM | 3.5" NAS Hard Drive

$1,004.95

Brand New, Factory Sealed | Backorder: Ships in ~5 Business Days | Full Manufacturer Warranty

The WD202KFGX is a 20TB WD Red Pro NAS hard drive featuring a SATA 6Gb/s interface, 7200RPM spindle speed, 512MB cache, and up to 285MB/s sustained transfer in a helium-filled 3.5" CMR form factor. Built for 24/7 multi-user commercial and enterprise NAS environments, it is ideal for multi-bay RAID arrays, high-intensity archiving and file sharing, and ZFS array rebuilds. Compatible with Synology, QNAP, Asustor, and TrueNAS/unRAID multi-bay NAS systems on any SATA 6Gb/s controller. OptiNAND with embedded iNAND flash offloads metadata for a 550TB/year workload rating, up to 2.5M hours MTBF, and RV sensors that counteract vibration in dense enclosures.

This is a backorder item shipping in approximately 5 business days once your order is placed, sold as new in original retail or OEM packaging with full manufacturer warranty. Bulk inquiries welcome.
Specifications
  • Manufacturer: Western Digital
  • Model: WD Red Pro WD202KFGX
  • Capacity: 20TB
  • Interface: SATA 6Gb/s
  • RPM: 7200
  • Cache: 512MB
  • Form Factor: 3.5-inch
  • Recording: CMR (Helium)
  • Sustained Transfer: up to 285MB/s
  • Workload Rating: 550TB/year
  • MTBF: up to 2.5 million hours
  • Load/Unload Cycles: 600,000
  • Non-Recoverable Read Errors: <1 in 10^15
  • Warranty: 5-Year Limited Manufacturer Warranty
Product Features
  • OptiNAND technology with embedded iNAND flash for metadata offload
  • NASware firmware tuned for multi-bay NAS workloads
  • HelioSeal helium-filled CMR construction
  • Multi-axis shock sensor and dynamic fly height technology
  • Rotational Vibration (RV) sensors for dense enclosures
  • 550TB/year workload rating with up to 2.5M hours MTBF
Compatibility
  • Synology DiskStation / RackStation
  • QNAP multi-bay NAS
  • Asustor and Terramaster NAS enclosures
  • TrueNAS / unRAID / ZFS builds
  • Any SATA 6Gb/s RAID or HBA controller
Shipping & Returns
  • Free Shipping: We currently offer free Economy Shipping within the continental U.S. with no minimum order required. Expedited shipping is available at standard carrier rates.
  • Same-Day Shipping: Order placed before 2PM PST will ship the same day. Orders received after this time will ship the following business day.
  • Hassle-Free Returns: If you're not completely satisfied with your purchase, simply return it within 10 days for a hassle-free refund or exchange.

20TB SATA 6Gb/s 7200RPM 512MB Cache 550TB/yr Full Warranty

WD Red Pro 20TB — OptiNAND-powered NAS capacity

The WD202KFGX is Western Digital's 20TB Red Pro NAS drive, pairing helium-filled CMR platters with OptiNAND embedded flash to hit high capacity without SMR. Rated for 550TB/year and up to 2.5 million hours MTBF, it is engineered for round-the-clock multi-bay RAID duty in commercial and enterprise NAS.

20TB NAS Capacity

Twenty terabytes of CMR capacity per bay maximizes dense NAS arrays while keeping platter reliability high.

OptiNAND Performance

OptiNAND embedded iNAND flash offloads drive metadata to sustain up to 285MB/s transfers and ArmorCache protection.

550TB/yr Workload

Rated for a 550TB/year workload and up to 2.5 million hours MTBF for continuous 24/7 multi-user operation.

Vibration Resilience

Multi-axis shock sensors and RV sensors counteract vibration in multi-bay enclosures to protect data integrity.

Full Manufacturer Warranty

Ships brand new in original packaging with the full 5-year Western Digital limited manufacturer warranty.

Frequently Asked Questions

Frequently asked questions for SATA, including information on usage, configuration, and compatibility.

1. Are these items brand new?

Unless otherwise clearly stated in the product listing, all items sold by Anand International Inc. are brand new and factory sealed. Where applicable, listings will clearly indicate if an item is used, refurbished, or factory recertified, and will describe the condition in detail.
2. Is this drive compatible with my NAS enclosure?

This drive is compatible with most major NAS brands including Synology, QNAP, Western Digital, and Seagate NAS enclosures. We recommend verifying against your enclosure manufacturer's compatibility list for your specific model.
3. Do you offer bulk or wholesale pricing?

Yes. Contact us directly for volume pricing on orders of 5 or more units. We work with IT departments, resellers, and system integrators.
4. What warranty is included?

All items sold by Anand International Inc. are brand new and factory sealed unless otherwise stated. Most carry the manufacturer's original warranty. In cases where we source factory OEM product without a manufacturer warranty, we provide a direct 90 day warranty through Anand International Inc. covering defects in materials and workmanship.
5. How is this item shipped?

All items are shipped in anti-static packaging with appropriate cushioning to prevent damage in transit. Most orders ship within 1–2 business days.