Most Viewed
Latest Arrivals
  • PC Systems
  • Gaming PCs
  • Components
  • Monitors
  • Laptops
  • Gaming
  • Networking
  • Accessories
  • Deals
  • Clearance
Rated Excellent
FREE Delivery Over £50
Custom PCs built fast
3 year on-site PC warranty*
Western Digital Red Plus 4TB SATA III 3.5"" Hard Drive - 5400RPM, 256MB Cache

Western Digital Red Plus 4TB SATA III 3.5"" Hard Drive - 5400RPM, 256MB Cache

CCL Code: HDD3879

£115.03 inc VAT

  • Western Digital Red Plus 4TB SATA III 3.5"" Hard Drive - 5400RPM, 256MB Cache
  • Western Digital Red Plus 4TB SATA III 3.5"" Hard Drive - 5400RPM, 256MB Cache

Tackle intensity with a WD Red™ Hard Drive

Western Digital Red Plus 4TB SATA III 3.5"" Hard Drive - 5400RPM, 256MB Cache

WD40EFPX

£115.03 inc VAT

Available for delivery from Sunday 21st April

Buying in bulk? Contact our business team.

Key Features:

  • 4TB Capacity
  • 5400RPM Spin Speed
  • SATA III Interface
  • 256MB Cache
  • 3.5"" Form Factor
  • 3 Year Warranty
CCL Code: HDD3879

Capacity:

Overview

Packed with power to handle the small- to medium-sized business NAS environments and increased workloads1 for SOHO customers, WD Red™ Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.

For Small or Medium Businesses 

Stream, backup, share, and organize your digital content with a NAS and WD Red™ Plus drives designed to effortlessly share content with the devices at your home or business. NASware™ 3.0 technology increases your drives’ compatibility with your existing network and devices. For larger businesses with up to 24 bays, count on WD Red™ Pro drives to deliver exceptional performance.

Exclusive NASware 3.0

Not just any drive will do. Get up to 112TB of capacity in your 8-bay NAS system and with Western Digital's exclusive NASware 3.0 technology, you can optimize each and every drive. Built into every WD Red™ hard drive, NASware 3.0’s advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.

Built for Optimum NAS Compatibility

WD Red™ Plus drives with NASware™ technology takes the guesswork out of selecting a drive. Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red™ Plus drive is one of the most compatible drives available for NAS enclosures. But don’t take our word for it. WD Red™ Plus drives are a reflection of extensive NAS partner technology engagement and compatibility-testing. 

WD Red™ Pro for Big Business

If you’re looking for heavy-duty performance for NAS, WD Red™ Pro NAS hard drives deliver exceptional performance for medium to large business customers with extreme demands. For NAS environments with 9 to 24 bays, WD Red™ Pro drives deliver uncompromising performance and unwavering assurance backed by a 5-year limited warranty. 

3D Active Balance Plus

Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.

24/7 Environment 

Since your NAS system is always on, a reliable drive is essential. With an MTBF of up to 1 million hours, the WD Red™ Plus drive is engineered to tackle 24x7 environments. 

Premium Support and a 3-year Limited Warranty

Confidently upgrade your NAS performance with the assurance of a 3-year limited warranty, coupled with world-class support services included with every WD Red™ Plus drive. 

Desktop Drives vs. WD Red™ Plus

Do right by your NAS and choose the drive purpose-built for NAS with an array of features to help preserve your data and maintain optimum performance. Take the following into consideration when choosing a hard drive for your NAS:  

  • Compatibility: Unlike desktop drives, these 3.5” HDDs are specifically tested for compatibility with NAS systems for optimum performance.  
  • Reliability: The always-on environment of a NAS or RAID is a hot one, and desktop drives aren’t typically designed and tested under those conditions like WD Red™ Plus drives are. 
  • Error Recovery Controls:  WD Red™ Plus NAS hard drives are specifically designed with RAID error recovery control to help reduce failures within the NAS system. 
  • Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red™ Plus drives are designed to thrive in multi-bay NAS system environments. 

1. 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.

Specifications

Hard Disk

Disk Capacity 4000 GB
Disk Size 3.5 "
Disk Speed 5400RPM
Interface SATA III
Data Buffer/RAM 256 MB
Recording Code CMR

Performance

Data Transfer Rates Up to 180 MB/s

Electrical

Power Requirement Spin Up (Max) 4.7 W
Power Requirement Idle (Ready) 3.1 W

Environmental

Operating Temperature 0 ~ 65 °C
Non Operating Temperature -40 ~ +70 °C
Shock (Operating) 70 G
Shock (Non Operating) 250 G
Acoustics (Seek Mode) 27 dBA
Acoustics (Idle Mode) 23 dBA

Physical

Case Colour
Form Factor Hard Disk Drive
Enclosure type Internal
In The Box 1 x 4TB HDD
Width 101.6 mm
Depth 147 mm
Height 26.1 mm
Weight 0.57 kg

Warranty

Warranty 3 Years

CPU

CPU Family
CPU Type

Storage

Total Hard Disk Size GB
Storage Type HDD

Key Features

Interface Type SATA III
Network Ready
Number of Bays
Main Colour
Drive Interface
Mean Time Between Failure (MTBF) Hours
Cache Memory 256 MB
Solid State Drive
Bundled Backup Software
Power Source
Latency ms
Disk Form Factor 3.5"
Display Model in Showroom
Interface Type SATA III
Condition New
Intended Use NAS
Recording Technology CMR
Power Requirement (auto) 10 W
Number of SATA power required 1

Interfaces/Ports

USB Support

Item Details

Manufacturer Western Digital
Manufacturer Code WD40EFPX
EAN 0718037899794
UPC 718037899794
Condition New
Warranty

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer Western Digital
Manufacturer Code WD40EFPX
Reviews
5.0 / 5 1 review

Spooky Glow

10 months ago

These drives are great, been using them for years.

View more products like this