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Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD
Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD

Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD

(6,303 reviews)

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. 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 Plus hard drive, NASware 3.0's advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability. 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. 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.

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. 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 Plus hard drive, NASware 3.0's advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability. 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. 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.

$159.00 - $249.97

in 18 offers

Capacity:

2 TB
3 TB
8 TB
10 TB
12 TB
14 TB

Western Digital WD WD40EFZX 4TB Red Plus NAS 3.5" HDD

$159.00

(6,303 reviews)

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. 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 Plus hard drive, NASware 3.0's advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability. 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. 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.

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. 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 Plus hard drive, NASware 3.0's advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability. 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. 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.

Capacity

4 TB
​

Price comparison

Last updated at 14/05/2025 20:47:10

Amazon.com.au

$227.91

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Umart

$159.00

+ $13.00 delivery

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dcomp.com.au

$159.00

+ $29.24 delivery

Go to store

MSY

$159.00

+ $13.00 delivery

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eBay

$161.74

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Zotim Online Computers

$165.22

+ $13.34 delivery

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PC Case Gear

$169.00

available 4 days ago

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Flashtrend.com.au

$169.95

+ $7.95 delivery

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Skycomp Technology

$178.00

+ $18.00 delivery

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cashrewards

0.6% cashback

Technology Centre

$181.00

+ $30.00 delivery

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The Telecom Shop.com

$198.61

available 29 days ago

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BeyondTech Electronics

$199.00

available about 2 months ago

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eBay.com.au

$166.39

available about 2 months ago

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Advanced pc and simulations

$206.00

available about 2 months ago

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MyDeal

$284.99

available about 2 months ago

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cashrewards

Up to 4.2% cashback

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Up to 3.6% Cashback

Zylax Computers

$166.00

available 2 months ago

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PB Tech

$190.96

available 3 months ago

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Connected Technologies

$318.53

available 3 months ago

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eBay.com.au - mujitech22

$167.45

available 3 months ago

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MightyApe.com.au

$199.95

available 4 months ago

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Dick Smith AU

$196.00

available 4 months ago

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Catch.com.au

$176.00

available 4 months ago

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Kogan.com

$199.95

available 4 months ago

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MPE Computers

$209.00

available 4 months ago

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Aussie Gadgets

$243.00

available 4 months ago

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Ezy P.C. Sales

$210.55

available 4 months ago

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OzSpots Wireless

$198.95

available 4 months ago

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Screwloose Online Shop

$217.58

available 5 months ago

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VTech Industries

$207.00

available 5 months ago

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Big Box Computers

$249.00

available 5 months ago

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The Media Joint

$249.00

available 6 months ago

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Device Deal

$165.00

available 7 months ago

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PC Lan

$182.00

available 7 months ago

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Phaser FPV

$185.95

available 8 months ago

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GoSupps.com

$253.30

available 8 months ago

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Rhino Computers & Technology

$243.96

available 9 months ago

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Technetics Marketplace

$175.00

available 10 months ago

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Collect Olives

$216.00

available 10 months ago

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Stuff 2 Buy

$149.90

available about 1 year ago

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eBay.com.au - volume_buy

$248.00

available about 1 year ago

Low stock


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AliExpress.com

$236.72

available about 1 year ago

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Newegg.com - Hot Deals 4 Less

$168.30

available about 1 year ago

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cashrewards

0.6% cashback

Unicloud Online Shop

$191.40

available about 1 year ago

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Allpcsuplies.com.au

$249.00

available about 1 year ago

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itnest.com.au

$290.55

available over 1 year ago

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Kalugi

$157.00

available over 1 year ago

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DirectNine AU

$252.00

available over 1 year ago

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Go Click On

$255.30

available over 1 year ago

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Radio Parts

$220.00

available over 1 year ago

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BPC Technology

$149.00

available over 1 year ago

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eBay.com.au - eeeshop

$378.35

available over 1 year ago

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eBay.com.au - futuregear

$267.51

available over 1 year ago

Low stock


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VIPC

$159.99

available over 1 year ago

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www.cx.com.au

$157.00

available over 1 year ago

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Amazon AU - Amazon.com.au-Seller

$262.23

available over 1 year ago

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AGZ Technology

$190.00

available over 1 year ago

Low stock

Playthek.com

$229.70

available over 1 year ago

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Newegg.com - BeachAudio - AU

$167.20

available over 1 year ago

Low stock


cashrewards

0.6% cashback

eBay.com.au - connectedtechnologiesaus

$318.95

available over 1 year ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au - mightygifts

$252.99

available almost 2 years ago

Low stock


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eBay.com.au - apress24

$278.56

available almost 2 years ago

Low stock


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Newegg.com - newegg.com Australia

$145.20

available almost 2 years ago

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cashrewards

0.6% cashback

QNAP Shop

$165.00

available almost 2 years ago

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Mwave Australia

$149.00

available almost 2 years ago

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cashrewards

0.6% cashback

shopback

0.5% Cashback

PCByte AU

$207.35

available almost 2 years ago

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MyITHub Australia

$160.16

available almost 2 years ago

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Newegg.com

$155.10

available almost 2 years ago

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cashrewards

0.6% cashback

Scorptec

$149.00

available almost 2 years ago

Low stock


cashrewards

0.7% cashback

shopback

Temporarily unavailable

Computers & Parts Land

$144.00

available almost 2 years ago

Low stock

iShopTech.com.au

$161.95

available about 2 years ago

Low stock

Price history

​
​

Price history

​
​

Specification

General
Device TypeHard drive - internal
Capacity4 TB
Form Factor3.5"
InterfaceSATA 6Gb/s

Price comparison

Updated about 19 hours ago
Amazon.com.au

$227.91

Umart

$159.00

+$13.00 delivery
dcomp.com.au

$159.00

+$29.24 delivery
MSY

$159.00

+$13.00 delivery
eBay

$161.74

See 60 more history offers

The Telecom Shop.com

$198.61

Low Stock
BeyondTech Electronics

$199.00

Low Stock
eBay.com.au

$166.39

Low Stock
Advanced pc and simulations

$206.00

Low Stock
MyDeal

$284.99

Low Stock

cashrewards

Up to 4.2% cashback


shopback

Up to 3.6% Cashback

Zylax Computers

$166.00

Low Stock
PB Tech

$190.96

Low Stock
Connected Technologies

$318.53

Low Stock
eBay.com.au - mujitech22

$167.45

Low Stock
MightyApe.com.au

$199.95

Low Stock
Dick Smith AU

$196.00

Low Stock
Catch.com.au

$176.00

Low Stock
Kogan.com

$199.95

Low Stock
MPE Computers

$209.00

Low Stock
Aussie Gadgets

$243.00

Low Stock
Ezy P.C. Sales

$210.55

Low Stock
OzSpots Wireless

$198.95

Low Stock
Screwloose Online Shop

$217.58

Low Stock
VTech Industries

$207.00

Low Stock
Big Box Computers

$249.00

Low Stock
The Media Joint

$249.00

Low Stock
Device Deal

$165.00

Low Stock
PC Lan

$182.00

Low Stock
Phaser FPV

$185.95

Low Stock
GoSupps.com

$253.30

Low Stock
Rhino Computers & Technology

$243.96

Low Stock
Technetics Marketplace

$175.00

Low Stock
Collect Olives

$216.00

Low Stock
Stuff 2 Buy

$149.90

Low Stock
eBay.com.au - volume_buy

$248.00

Low Stock
AliExpress.com

$236.72

Low Stock
Newegg.com - Hot Deals 4 Less

$168.30

Low Stock

cashrewards

0.6% cashback

Unicloud Online Shop

$191.40

Low Stock
Allpcsuplies.com.au

$249.00

Low Stock
itnest.com.au

$290.55

Low Stock
Kalugi

$157.00

Low Stock
DirectNine AU

$252.00

Low Stock
Go Click On

$255.30

Low Stock
Radio Parts

$220.00

Low Stock
BPC Technology

$149.00

Low Stock
eBay.com.au - eeeshop

$378.35

Low Stock
eBay.com.au - futuregear

$267.51

Low Stock
VIPC

$159.99

Low Stock
www.cx.com.au

$157.00

Low Stock
Amazon AU - Amazon.com.au-Seller

$262.23

Low Stock
AGZ Technology

$190.00

Low Stock
Playthek.com

$229.70

Low Stock
Newegg.com - BeachAudio - AU

$167.20

Low Stock

cashrewards

0.6% cashback

eBay.com.au - connectedtechnologiesaus

$318.95

Low Stock
eBay.com.au - mightygifts

$252.99

Low Stock
eBay.com.au - apress24

$278.56

Low Stock
Newegg.com - newegg.com Australia

$145.20

Low Stock

cashrewards

0.6% cashback

QNAP Shop

$165.00

Low Stock
Mwave Australia

$149.00

Low Stock

cashrewards

0.6% cashback


shopback

0.5% Cashback

PCByte AU

$207.35

Low Stock
MyITHub Australia

$160.16

Low Stock
Newegg.com

$155.10

Low Stock

cashrewards

0.6% cashback

Scorptec

$149.00

Low Stock

cashrewards

0.7% cashback


shopback

Temporarily unavailable

Computers & Parts Land

$144.00

Low Stock
iShopTech.com.au

$161.95

Low Stock

Price history

​
​

Price history

​
​

Specification

General
Device TypeHard drive - internal
Capacity4 TB
Form Factor3.5"
InterfaceSATA 6Gb/s