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WD Red Plus Internal NAS HDD 3.5" - 2TB

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Model Number: WD20EFPX
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5400 RPM 2TB Network Attached Storage (NAS), RAID 3-Year Limited Warranty
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Available in capacities from 2TB to 12TB1, WD Red Plus drives are designed to handle workloads for power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity ideal to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.

Key Features
  • Ideal for Home Offices, Power Users, Small to Medium Businesses and Consumer/Commercial NAS systems
  • Designed for 24x7 operation in RAID-optimized NAS systems with up to 8 bays.
  • Tuned with NASware™ to boost compatibility, performance, and reliability in NAS workloads.
  • Up to 7200 RPM speed and up to 260MB/s transfer rate for dependable NAS performance.
  • Rated for 180TB/year3 workloads and 1M hours MTBF2, backed by a 3-year limited warranty4.​
Key Features
Specifications Data Sheet Support
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Features

High-performance, reliable HDDs built for small to medium NAS environments.

WD Red Plus Feature 1

Tested for Dependable Compatibility

WD partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.

Designed for Continuous Operation

Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data.
WD Red Plus Feature 2
WD Red Plus Feature 3

Balanced for Increased Reliability

Our enhanced dual-plane balance control technology significantly improves balance and increases overall drive performance and reliability. WD Red Plus hard drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration in NAS systems.

RAID Ready

WD Red Plus drives are engineered with RAID error recovery control to help reduce failures within multi-bay NAS systems, unlike most desktop drives that are configured for generic use.
WD Red Plus Feature 4
WD Red Plus Feature 5

Tuned for NAS with NASware™

WD’s exclusive NASware™ technology fine tunes drive parameters to match NAS system workloads which helps increase performance and reliability.

Backed by World-Class Support and Warranty

As an industry-leading hard drive manufacturer, WD stands behind their NAS storage solutions with the assurance of a 3-year limited warranty4 and world-class support services for hassle free data storage.
WD Red Plus Feature 6

Specifications

Capacity
2TB
Technologies
NASware
Model Number
WD20EFPX
Recording Technology
CMR
Interface
SATA
Connector
SATA
Form Factor
3.5-Inch
Transfer Rate
up to 175MB/s
Disk Speed
5400 RPM
Cache Size
64MB
Endurance
180TB/year
Warranty
3-Year Limited Warranty
Operating Temperature
0°C to 65°C
Non Operating Temperature
-40°C to 70°C
Dimensions (L x W x H)
5.79" x 4" x 1.03"
Weight
450gms
Certifications
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Use Cases
Network Attached Storage (NAS), RAID
Compatibility

RAID-optimized NAS systems with up to 8 bays

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Additional Models

2TB, 64MB WD20EFPX
3TB, 256MB WD30EFPX
4TB, 256MB WD40EFPX
4TB, 128MB WD40EFZZ
6TB, 256MB WD60EFPX
8TB, 256MB WD80EFPX
10TB, 512MB WD100EFGX
10TB, 256MB WD101EFBX
12TB, 256MB WD120EFBX
12TB, 512MB WD120EFGX

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Frequently Asked Questions

WD Red Plus drives are designed to handle workloads of power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency. They are optimized using WD NASware technology, which specifically tunes drive parameters for NAS systems to improve performance and reliability.

Corporate Responsibility at WD

We commit to positive corporate citizenship in all aspects of our business.

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Disclosures

  1. 1MB = 1 million bytes, 1GB = 1 billion bytes, 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.​
  2. Projected Values. When final, MTBF are based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions, workload of 220TB/year and drive temperature of 40°C. Derating of MTBF will occur above these parameters, up to 550TB writes per year. MTBF do not predict an individual drive’s reliability and do not constitute a warranty.​
  3. Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred × (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.​
  4. See https://www.westerndigital.com/support/store/warranty-policy for region-specific warranty details.
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