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Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB
Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB

Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB

$517.88

(6,065 reviews)

The 4TB Black NVMe SSD M.2 PCIe from WD is a high-performance storage solution designed to enhance your PC experience. With a massive 4TB capacity, this SSD provides ample space for all your files, programs, and games. Its sleek black design adds a touch of elegance to your system. Utilizing the NVMe interface and PCIe technology, this SSD offers lightning-fast data transfer speeds, ensuring quick access to your data. Whether you're loading large software applications, editing videos, or playing graphics-intensive games, this SSD delivers exceptional performance, allowing you to work and play with ease. The M.2 form factor ensures easy installation, making it compatible with a wide range of devices. Its compact size also saves valuable space inside your PC, ideal for small form factor builds. Reliable and durable, this WD SSD is built to withstand the demands of heavy use, providing long-lasting performance. Upgrade your system with the 4TB Black NVMe SSD M.2 PCIe from WD and experience faster speeds and increased storage capacity for all your computing needs.

The 4TB Black NVMe SSD M.2 PCIe from WD is a high-performance storage solution designed to enhance your PC experience. With a massive 4TB capacity, this SSD provides ample space for all your files, programs, and games. Its sleek black design adds a touch of elegance to your system. Utilizing the NVMe interface and PCIe technology, this SSD offers lightning-fast data transfer speeds, ensuring quick access to your data. Whether you're loading large software applications, editing videos, or playing graphics-intensive games, this SSD delivers exceptional performance, allowing you to work and play with ease. The M.2 form factor ensures easy installation, making it compatible with a wide range of devices. Its compact size also saves valuable space inside your PC, ideal for small form factor builds. Reliable and durable, this WD SSD is built to withstand the demands of heavy use, providing long-lasting performance. Upgrade your system with the 4TB Black NVMe SSD M.2 PCIe from WD and experience faster speeds and increased storage capacity for all your computing needs.

Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB

(6,065 reviews)

The 4TB Black NVMe SSD M.2 PCIe from WD is a high-performance storage solution designed to enhance your PC experience. With a massive 4TB capacity, this SSD provides ample space for all your files, programs, and games. Its sleek black design adds a touch of elegance to your system. Utilizing the NVMe interface and PCIe technology, this SSD offers lightning-fast data transfer speeds, ensuring quick access to your data. Whether you're loading large software applications, editing videos, or playing graphics-intensive games, this SSD delivers exceptional performance, allowing you to work and play with ease. The M.2 form factor ensures easy installation, making it compatible with a wide range of devices. Its compact size also saves valuable space inside your PC, ideal for small form factor builds. Reliable and durable, this WD SSD is built to withstand the demands of heavy use, providing long-lasting performance. Upgrade your system with the 4TB Black NVMe SSD M.2 PCIe from WD and experience faster speeds and increased storage capacity for all your computing needs.

The 4TB Black NVMe SSD M.2 PCIe from WD is a high-performance storage solution designed to enhance your PC experience. With a massive 4TB capacity, this SSD provides ample space for all your files, programs, and games. Its sleek black design adds a touch of elegance to your system. Utilizing the NVMe interface and PCIe technology, this SSD offers lightning-fast data transfer speeds, ensuring quick access to your data. Whether you're loading large software applications, editing videos, or playing graphics-intensive games, this SSD delivers exceptional performance, allowing you to work and play with ease. The M.2 form factor ensures easy installation, making it compatible with a wide range of devices. Its compact size also saves valuable space inside your PC, ideal for small form factor builds. Reliable and durable, this WD SSD is built to withstand the demands of heavy use, providing long-lasting performance. Upgrade your system with the 4TB Black NVMe SSD M.2 PCIe from WD and experience faster speeds and increased storage capacity for all your computing needs.

$517.88 - $2,430.85

in 39 offers

The lowest price for Western Digital Black SN850X NVMe Gen4 M.2 SSD 4TB right now is $517.88 at 友和 Yoho, compared across 12 retailers.

The all-time low was $197.69 on 5 Aug 2026 — today's price is 162% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 2 Nov 2026.

Capacity:

1 TB
1TB / 6300MB
2 TB
2TB / 6600MB
4 TB
8 TB

Price comparison

Price data powered by pricesAPI.io

Last updated at 02/11/2026 12:41:45

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

$1,272.77

Western Digital Black,CSSD, 4 TB, PCIE GEN4,M.2 Form Factor

Free delivery

ozbargain
310
expired
Western Digital Black SN850X 4TB PCIe Gen 4 NVMe M.2 2280 SSD $379.29 Delivered @ Amazon US via AU - OzBargain
ozbargain
240
expired
Western Digital Black SN850X 4TB PCIe Gen 4 M.2 2280 SSD $441.21 Delivered @ Amazon UK via AU - OzBargain

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=yohohongkong.com&sz=64友和 Yoho

$517.88

Mastercard $100 OFF | WD_BLACK SN850X 4TB M.2 PCIe Gen 4 NVMe SSD (Without Heatsink) WDS400T2X0E

Delivery $18.18

https://www.google.com/s2/favicons?domain=novacustom.com&sz=64NovaCustom

$671.48

WD Black SN850X 4 TB M.2 SSD

Free delivery between 5–9 Nov

https://www.google.com/s2/favicons?domain=au.wiautomation.com&sz=64WiAutomation AU

$953.59

WDS400T2X0E Western Digital - SN850X

Delivery $89.62

https://www.google.com/s2/favicons?domain=playthek.com&sz=64Playthek.com

$1,150.27

Western Jubilee M.2 4TB WD Black SN850X NVMe PCIe 4.0 x 4

Free delivery

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

$1,199.00

WD Black 4TB NVMe SSD Computer Parts Australia

Delivery $20

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

$1,212.24

Western Digital Wd Black 4tb Sn850x (without Heatsink Ps5 Ready) M.2

Delivery $46.15

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=newegg.com&sz=64Newegg

$1,413.50

WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E

Delivery $82

https://www.google.com/s2/favicons?domain=desertcart.ae&sz=64Desertcart.ae

$1,416.68

WD_BLACK SN850X 4TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Soli

Free delivery between 11–13 Nov

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

$1,721.50

WD_BLACK SN850X 4TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Soli

Delivery between 8–11 Nov $29

Price history

Price history

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

Specification

TypeInternal
InterfaceM.2
BrandWestern Digital
Form FactorM.2 2280
NVMeYes

Price comparison

Updated 3 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=amazon.com.au&sz=64
Amazon.com.au

$1,272.77

Western Digital Black,CSSD, 4 TB, PCIE GEN4,M.2 Form Factor

Free delivery

ozbargain
310
expired
Western Digital Black SN850X 4TB PCIe Gen 4 NVMe M.2 2280 SSD $379.29 Delivered @ Amazon US via AU - OzBargain
ozbargain
240
expired
Western Digital Black SN850X 4TB PCIe Gen 4 M.2 2280 SSD $441.21 Delivered @ Amazon UK via AU - OzBargain

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=yohohongkong.com&sz=64
友和 Yoho

$517.88

Out of stock

Mastercard $100 OFF | WD_BLACK SN850X 4TB M.2 PCIe Gen 4 NVMe SSD (Without Heatsink) WDS400T2X0E

Delivery $18.18

https://www.google.com/s2/favicons?domain=novacustom.com&sz=64
NovaCustom

$671.48

Out of stock

WD Black SN850X 4 TB M.2 SSD

Free delivery between 5–9 Nov

https://www.google.com/s2/favicons?domain=au.wiautomation.com&sz=64
WiAutomation AU

$953.59

WDS400T2X0E Western Digital - SN850X

Delivery $89.62

https://www.google.com/s2/favicons?domain=playthek.com&sz=64
Playthek.com

$1,150.27

Western Jubilee M.2 4TB WD Black SN850X NVMe PCIe 4.0 x 4

Free delivery

Price history

Price history

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

Specification

TypeInternal
InterfaceM.2
BrandWestern Digital
Form FactorM.2 2280
NVMeYes

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