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- 45%
Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive 5400 RPM 256MB Cache 180MB/s 1mil Hours MTBF 180TB/Year (WD40EFPX)
Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive 5400 RPM 256MB Cache 180MB/s 1mil Hours MTBF 180TB/Year (WD40EFPX)
Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive 5400 RPM 256MB Cache 180MB/s 1mil Hours MTBF 180TB/Year (WD40EFPX)

Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive 5400 RPM 256MB Cache 180MB/s 1mil Hours MTBF 180TB/Year (WD40EFPX)

(6,860 reviews)

Western Digital WD Red Plus 4TB NAS hard drive delivers reliable 24/7 performance, 256MB cache, 5400 RPM, and NASware firmware for up to 8-bay systems.

Western Digital WD Red Plus 4TB NAS hard drive delivers reliable 24/7 performance, 256MB cache, 5400 RPM, and NASware firmware for up to 8-bay systems.

$231.79 - $425.00

in 2 offers

The lowest price for Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive 5400 RPM 256MB Cache 180MB/s 1mil Hours MTBF 180TB/Year (WD40EFPX) right now is $231.79 at eBay.com.au, compared across 2 retailers.

The all-time low was $105.82 on 11 June 2025 — today's price is 119% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 1 Nov 2026.

Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive 5400 RPM 256MB Cache 180MB/s 1mil Hours MTBF 180TB/Year (WD40EFPX)

$231.79

(6,860 reviews)

Western Digital WD Red Plus 4TB NAS hard drive delivers reliable 24/7 performance, 256MB cache, 5400 RPM, and NASware firmware for up to 8-bay systems.

Western Digital WD Red Plus 4TB NAS hard drive delivers reliable 24/7 performance, 256MB cache, 5400 RPM, and NASware firmware for up to 8-bay systems.

Price comparison

Price data powered by pricesAPI.io

Last updated at 01/11/2026 21:20:45

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$231.79

Suitable For Western Digital Red Plus Wd40efpx/wd40efzx 4tb 3.5" Sata

Delivery $42.24

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!

https://www.google.com/s2/favicons?domain=pcmart.net.au&sz=64pcmart.net.au

$425.00

Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive

Delivery $20

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

InterfaceSATA
Rotational Speed5400 rpm
BrandWestern Digital
Form Factor3.5 Inch Drive
Drive TypeHDD

Price comparison

Updated 7 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$231.79

Suitable For Western Digital Red Plus Wd40efpx/wd40efzx 4tb 3.5" Sata

Delivery $42.24

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!

https://www.google.com/s2/favicons?domain=pcmart.net.au&sz=64
pcmart.net.au

$425.00

Western Digital WD Red Plus 4TB 3.5" NAS HDD SATA III NAS Hard Drive

Delivery $20

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

InterfaceSATA
Rotational Speed5400 rpm
BrandWestern Digital
Form Factor3.5 Inch Drive
Drive TypeHDD

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