WD Red (4TB) 3.5 Inch SATA Internal Hard Disk Drive For NAS Image
WD Red (4TB) 3.5 Inch SATA Internal Hard Disk Drive For NAS Image
WD Red (4TB) 3.5 Inch SATA Internal Hard Disk Drive For NAS Image

WD Red (4TB) 3.5 Inch SATA Internal Hard Disk Drive For NAS

 
 
  • NAS compatibility
  • Enhanced reliability
  • The secret is in the technology NASware
  • Energy efficient
  • 3D Active Balance Plus

Description

As hard drive capacities increase, the power required to run those drives increases as well. WD Green drives make it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.

Product Features

  • WD meets the technological challenges of implementing 3 TB SATA hard drives - SATA hard drives are now capable of storing up to 3 TB of data on a single hard drive. WD is leading the way in the industry, providing you with solutions for implementing 2.19
  • Reduced power consumption - WD has reduced power consumption making it possible for our energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation
  • Cool and quiet - Drives with WD GreenPower Technology yield lower operating temperatures for increased reliability and low acoustics for ultra-quiet PCs and external drives
  • Perfect for external drives - External drive manufacturers can eliminate the need for a fan in a high-capacity product by utilizing the cool and quiet operation of WD Caviar Green hard drives
  • IntelliPower - A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance. Additionally, WD Caviar Green drives consume less current during startup allowing lower peak
  • IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise and vibration
  • Advanced Format (AF) - Technology being adopted by WD and other drive manufacturers as one of multiple ways to continue growing hard drive capacities. AF is a more efficient media format that enables increased areal densities. (RS and RSDTL models only)
  • NAS compatibility
  • Enhanced reliability
  • The secret is in the technology NASware
  • Energy efficient
  • 3D Active Balance Plus
  • Premium support

Basic Specifications

References

Quick Find Code K338051

SKU WD40EFRX

Hard Disk

Disk Capacity 4000GB

Drive Capacity 4000GB

Disk Size 3.5 Inches

Drive Size 3.5 Inches

Drive Interface SATA 6Gb/s

Environmental

Environmental 0 to 70°C

Non Operating Temperature -40 to 70°C

Shock (Operating) 30Gs for 2ms

Shock (Non Operating) 300G for 2ms

Acoustics (Seek Mode) 25dB
See Full Specifications

Important Information

Full Specifications

References

Quick Find Code K338051

SKU WD40EFRX

Hard Disk

Disk Capacity 4000GB

Drive Capacity 4000GB

Disk Size 3.5 Inches

Drive Size 3.5 Inches

Drive Interface SATA 6Gb/s

Interface SATA 6Gb/s

Data Buffer/RAM 64MB

Environmental

Environmental 0 to 70°C

Non Operating Temperature -40 to 70°C

Shock (Operating) 30Gs for 2ms

Shock (Non Operating) 300G for 2ms

Acoustics (Seek Mode) 25dB

Acoustics (Idle Mode) 24dB

Operating Temperature 0 to 70°C

Physical

Form Factor Hard Disk Drive

Enclosure type Internal

Dimensions 10.16cm (W) x 14.7cm (D) x 26.1cm (H) - Weight 0.60kg

What Customers Say About Us

OVERALL RATING

4.9 / 5 Stars

Good range of products and good service, with a selection of shipping options. Dave Edwards

Ordered on a whim as I couldn't get both items elsewhere. Was swiftly processed and dispatched, quick and professional with no fuss. Items arrived in perfect condition with no damage.

All around perfect experience. Ross Johnson

Really great customer service respond to emails really quick very helpful with delivering orders by courier on a different day for me instead of next day the care in which items are packed so as not to get damaged in transit is top notch i will definitely be using them again for gundam kits James Millar

Ordering was nice and simple, and delivery was beyond expectation. Shadowwolfie

As always kikatek treat you like an real customer with care and respect. I have never been happier with a company. Also my order arrived fast without a mark on it! As standard with kikatek I have never had a box arrive damaged not once.thanks again to everyone at kikatek for their hard work and dedication.👍👍👍👍👍 Gary.d

WD Red (4TB) 3.5 Inch SATA Internal Hard Disk Drive For NAS Image

WD Red (4TB) 3.5 Inch SATA Internal Hard Disk Drive For NAS