WD Red Pro 20TB NAS hard drive front view showing red label design with OptiNAND technology logo

Massive 20TB Storage Capacity for Enterprise-Grade NAS Systems

The WD Red Pro 20TB hard drive represents the pinnacle of NAS storage solutions, featuring OptiNAND technology for enhanced performance and reliability. This 3.5-inch drive combines conventional magnetic recording (CMR) with a substantial 512MB cache buffer to deliver consistent high-speed data access and transfer rates. Engineered specifically for medium-sized organizations, this drive excels in multi-bay NAS environments, supporting up to 24 drive bays. The 7200 RPM spindle speed ensures quick data retrieval while maintaining the durability needed for continuous operation.

Technical Specifications

  • 7200 RPM spindle speed for rapid data access
  • 512MB cache buffer for improved performance
  • CMR technology for optimal compatibility and reliability

Applications

  • Enterprise NAS systems with up to 24 bays
  • Large-scale data archiving and backup
  • High-performance media storage servers
WD Red Pro 20TB NAS hard drive perspective view highlighting design elements and capacity marking

Enterprise-Ready Design with Advanced Cooling Architecture

The WD Red Pro's thoughtful engineering extends to its thermal management capabilities, featuring an optimized design that promotes efficient heat dissipation during intensive operations. The drive's robust construction includes vibration protection technology, ensuring reliable performance even in dense multi-drive environments. The distinctive red and white color scheme isn't just aesthetic – it's part of Western Digital's clear product identification system, marking this as a professional-grade NAS solution built for demanding workloads and 24/7 operation.

Technical Specifications

  • Vibration-resistant construction for multi-drive systems
  • Enhanced thermal management design
  • 300TB/year workload rating for intensive use

Applications

  • Mission-critical data storage deployments
  • Multi-user collaborative environments
  • High-availability storage solutions

Product details

General Information
Manufacturer

Western Digital Corporation

Manufacturer Part Number

WD201KFGX

Brand Name

WD

Product Line

Red Pro

Product Model

WD201KFGX

Product Name

Red Pro WD201KFGX Hard Drive

Product Type

Hard Drive

Technical Information
Storage Capacity

20 TB

Recording Technology

Conventional Magnetic Recording (CMR)

Drive Performance
Spindle Speed (rpm)

7200

Buffer

512 MB

Endurance (TBW)

300 TB

Network & Communication
Wireless LAN

No

Interfaces/Ports
Drive Interface

SATA

Drive Interface Standard

SATA/600

Physical Characteristics
Drive Type

Internal

Form Factor

3.5

Durability

Vibration Resistant

Height

1

Width

4

Length

5.8

Weight (Approximate)

1.52 lb

Miscellaneous
Environmentally Friendly

Yes

Environmental Certification

RoHS

Device Supported

Storage System
Server

Country of Origin

Thailand

Warranty
Limited Warranty

5 Year

Included in the Box

  • icon_list|hard drive|Hard Drive Main unit icon

    Hard Drive

FAQs

What is the storage capacity and main features of the WD Red Pro WD201KFGX?
The WD Red Pro WD201KFGX offers a massive 20TB storage capacity and uses Conventional Magnetic Recording (CMR) technology. It's specifically designed for RAID-optimized NAS systems with up to 24 bays, featuring a 7200 RPM spindle speed and 512MB buffer for enhanced performance. This drive is ideal for medium-sized organizations requiring robust storage solutions for data archiving and protection.
What interface does the WD201KFGX use and what are its physical specifications?
The WD201KFGX uses a SATA/600 interface for connectivity. It comes in a 3.5" form factor with dimensions of 1" height, 4" width, and 5.8" length, weighing approximately 1.52 pounds. This internal hard drive is designed to fit standard desktop and NAS enclosures while maintaining optimal performance.
What is the drive's performance specifications and buffer size?
This Red Pro drive features a high-performance 7200 RPM spindle speed and a generous 512MB buffer for improved data handling. It offers an endurance rating of 300 TBW (TeraBytes Written), making it suitable for intensive workloads in professional environments. The CMR technology ensures consistent performance and reliability for demanding storage applications.
Is the WD Red Pro WD201KFGX suitable for NAS systems?
Yes, the WD Red Pro WD201KFGX is specifically engineered for NAS systems with up to 24 bays. It's optimized for RAID configurations and designed to handle the demands of medium-sized organizations. The drive's vibration resistance and specialized NAS-optimized design make it perfect for 24/7 operation in multi-bay NAS environments.
What warranty and durability features does this drive offer?
The WD Red Pro WD201KFGX comes with a 5-year limited warranty, demonstrating Western Digital's confidence in its reliability. The drive features vibration resistance for enhanced durability and stable performance in multi-drive systems. It's also RoHS certified and environmentally friendly, meeting modern environmental standards.

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