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WD Red WD40EFRX 3.5" HDD for NAS

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RM569

Quick Overview

- Western Digital Red WD40EFRX 3.5" HDD for NAS
- 4TB Capacity
- SATA 6 Gb/s
- 64MB Cache
- IntelliPower

WD Red WD40EFRX 3.5" HDD for NAS

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Product Description
Western Digital Red WD40EFRX 3.5" HDD for NAS

4TB Capacity |
SATA 6 Gb/s | 64MB Cache | IntelliPower











* Order Online for faster procedure & shipping.
* Please Call to make confirmation before coming to shop to ensure stock availability.
* Model, specification, product code, images & product color may vary from actual products.
Package Contents
  • Hard Drive

 

Additional Information
Features


The WD Red family just got bigger
Our formula of success has led to the growth of WD Red into the highest capacities possible. Available up to 6 TB, WD offers an even broader, more comprehensive portfolio of NAS solutions for our customers spanning from a total of 1 to 16 bays. The WD Red family just got bigger.


NASware grows to 3.0
Built off of our determination to deliver the best NAS experience, NASware 3.0 extends our promise by further optimizing WD Red for the NAS environment with added support for 6 to 8 NAS bays. WD Red now supports small NAS systems from 1 to 8 bays thanks to NASware 3.0, which further improves drive compatibility and reliability. At 48 TB of total capacity in an 8 bay system, WD Red expands your NAS experience.


Professional solutions
Designed specifically with SMB customers in mind, the WD Red family has expanded with the addition of WD Red Pro, which is available for the 8 to 16 bay medium to large-scale NAS environments. With capacities up to 4 TB, WD Red Pro carries a 5-year limited warranty and was engineered to handle the increased workloads from your business.


Experienced in NAS
WD Red is a reflection of the most extensive NAS partner compatibility- testing list that is available on the market.* That means when you buy a NAS enclosure, you can trust that WD Red will be the most compatible drive available. Our pride is in our product and our vision is shared with our customers.



NAS for Home
Take your connected home environment to the next level with a NAS system that is equipped with WD Red hard drives and enjoy streaming your media, backing up your computers, file sharing and managing your digital content faster and easier. The WD Red NASware 3.0 experience with increased compatibility makes sharing from your mobile device, computer, TV, stereo and more an instant gratification. WD Red enables you to create your own reliable Personal Cloud.


NAS for Small Business

Increase the efficiency and productivity of your small business with WD Red hard drives for your 1 to 8 bay NAS system. WD Red comes equipped with NASware 3.0, which increases system compatibility allowing for seamless integration with your existing network infrastructure. Add value to your business by enabling your employees to quickly share their files and back up folders reliably with WD Red NAS hard drives in your NAS solution. For medium to large business environments from 8 to 16 bays, use WD Red Pro.

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.

Enhanced Reliability
Since your NAS system is always on, a highly reliable drive is essential. With a 35% MTBF improvement over standard drives, the WD Red drive with NASware 3.0 is designed for the 24x7 environment.

The Right Choice!
WD Red is designed specifically for home and small office NAS systems and PCs with RAID.

NAS Compatibility
Advanced firmware technology built into every WD Red drive, NASware 3.0 enables seamless integration, robust data protection and optimal performance for systems operating in NAS and RAID environments.


Longer Warranty Coverage
WD Red hard drives are backed by a 3-year limited warranty for greater peace of mind and a longer warranty coverage that matches most NAS system manufacturers.


Lower Operating Temperatures
Innovative technology reduces power consumption and lowers the operating temperature, resulting in a more reliable and affordable solution for always on NAS environments.


Warranty
- 3 year Manufacturer Limited Warranty (WD Warranty Services)
- TechHyperMart Products Warranty Terms & Conditions


Specifications
 
Specifications
* View Official Website *
Model WD40EFRX 
Interface SATA 6 Gb/s 
Performance Specs Rotational Speed: IntelliPower *
Buffer Size: 64 MB 

Transfer Rates
Buffer To Host (Serial ATA): 6 Gb/s (Max)
Physical Specs Formatted Capacity: 4,000,787 MB
Capacity: 4 TB
Form Factor: 3.5 Inch
User Sectors Per Drive: 7,814,037,168 
Performance Specs  Target Performance
MTBF: 1,000,000 hours 
Physical Dimensions Height: 26.1 mm
Depth: 147 mm
Width: 101.6 mm
Weight: 0.68 kg 
Environmental Specs Shock
Operating Shock (Read): 65G, 2 ms
Non-operating Shock: 250G, 2 ms

Acoustics
Idle Mode: 25 dBA (average)
Seek Mode 0: 28 dBA (average) 

Temperature
Operating: -0° C to 70° C
Non-operating: -40° C to 70° C

Humidity
Operating: 5-95% RH non-condensing

Vibration
Operating: 0.004 g²/Hz (10 to 300 Hz)
Non-operating: 0.05 g²/Hz (10 to 300 Hz)

Operating Linear: 20-300 Hz, 0.75G (0 to peak)
Electrical Specs Current Requirements
12 VDC
Read/Write: 250 mA
Idle: 230 mA
Standby: 7 mA
Sleep: 7 mA

5 VDC
Read/Write: 280 mA
Idle: 260 mA
Standby: 105 mA
Sleep: 105 mA

Power Dissipation
Read/Write: 4.50 Watts
Idle: 3.30 Watts
Standby: 0.40 Watts
Sleep: 0.40 Watts 
Compatibility Windows/Mac/Linux
* Features, Package Content and Specifications are subject to change without prior notification.*

Additional Information

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