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  11. Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E

Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

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Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E
Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E

Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E

(6,104 reviews)

Get the ultimate gaming edge over your competition with insane speeds up to 7,300 MB/s2 for top-level performance and ridiculously short load times. Soup up your gaming experience with extremely low latency that loads graphics fast with minimal stutter and lagging for smooth, satisfying action. A range of capacities from 1TB to 4TB1 means you get to keep more of today’s games that can take up 200GB1 or more of storage. Game Mode 2.0 serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading. Output approaching the limits of the PCIe Gen43 interface helps you get ultra-fast performance out of your storage and system components.

Get the ultimate gaming edge over your competition with insane speeds up to 7,300 MB/s2 for top-level performance and ridiculously short load times. Soup up your gaming experience with extremely low latency that loads graphics fast with minimal stutter and lagging for smooth, satisfying action. A range of capacities from 1TB to 4TB1 means you get to keep more of today’s games that can take up 200GB1 or more of storage. Game Mode 2.0 serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading. Output approaching the limits of the PCIe Gen43 interface helps you get ultra-fast performance out of your storage and system components.

$443.18 - $768.60

in 20 offers

Capacity:

1 TB
2 TB

Western Digital Black SN850X 4TB PCIe 4.0 NVMe M.2 2280 SSD - WDS400T2X0E

$443.18

(6,104 reviews)

Get the ultimate gaming edge over your competition with insane speeds up to 7,300 MB/s2 for top-level performance and ridiculously short load times. Soup up your gaming experience with extremely low latency that loads graphics fast with minimal stutter and lagging for smooth, satisfying action. A range of capacities from 1TB to 4TB1 means you get to keep more of today’s games that can take up 200GB1 or more of storage. Game Mode 2.0 serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading. Output approaching the limits of the PCIe Gen43 interface helps you get ultra-fast performance out of your storage and system components.

Get the ultimate gaming edge over your competition with insane speeds up to 7,300 MB/s2 for top-level performance and ridiculously short load times. Soup up your gaming experience with extremely low latency that loads graphics fast with minimal stutter and lagging for smooth, satisfying action. A range of capacities from 1TB to 4TB1 means you get to keep more of today’s games that can take up 200GB1 or more of storage. Game Mode 2.0 serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading. Output approaching the limits of the PCIe Gen43 interface helps you get ultra-fast performance out of your storage and system components.

Capacity

4 TB
​

Price comparison

Last updated at 18/09/2025 23:37:14

Amazon.com.au

$443.18

Go to store


ozbargain

31

0

expired

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


ozbargain

24

0

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!

Alibaba.com

$476.39

+ $14.93 delivery

Go to store

eBay

$497.41

+ $42.09 delivery

Go to store


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!

Newegg.com - newegg.com Australia

$515.90

available 9 days ago

Low stock


cashrewards

0.6% cashback

BM Computers On Line Store

$580.00

Go to store

Network Hardwares

$589.00

+ $68.00 delivery

Go to store

Computers & Parts Land

$609.00

+ $14.50 delivery

Go to store

JW Computers

$615.00

+ $9.95 delivery

Go to store

Dick Smith AU

$624.00

Go to store

Kogan.com

$624.00

Go to store

See 65 more history offers

Techfable

$639.54

available 13 days ago

Low stock

MPE Computers

$736.00

available 13 days ago

Low stock

Newegg.com - BeachAudio - AU

$551.10

available 15 days ago

Low stock


cashrewards

0.6% cashback

Playthek.com

$484.23

available 15 days ago

Low stock

Mobile Wizard Store

$1,399.00

available about 1 month ago

Low stock

BIG W - BIG W MARKET

$1,017.74

available about 1 month ago

Low stock

Pegasuss

$706.10

available 2 months ago

Low stock

pcmart.net.au

$599.00

available 3 months ago

Low stock

au.ShopBetter24.com

$666.00

available 3 months ago

Low stock

Australia Tech Gears

$781.84

available 3 months ago

Low stock

DVE Cloud

$608.00

available 4 months ago

Low stock

Ubuy

$238.00

available 4 months ago

Low stock

Newegg.com

$586.30

available 4 months ago

Low stock


cashrewards

0.6% cashback

Catch.com.au

$776.37

available 5 months ago

Low stock

desertcart.com.au

$640.30

available 5 months ago

Low stock

Big Box Computers

$1,399.00

available 5 months ago

Low stock

Aussie Gadgets

$758.00

available 6 months ago

Low stock

eBay.com.au

$488.26

available 6 months 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!

KLURO

$835.73

available 6 months ago

Low stock

Triveni World

$566.98

available 7 months ago

Low stock

Zylax Computers

$576.00

available 7 months ago

Low stock

Big Apple Buddy

$486.08

available 7 months ago

Low stock

Ozsale

$1,229.95

available 7 months ago

Low stock


cashrewards

7% cashback

shopback

Up to 4.2% Cashback

Simply Wholesale

$1,229.95

available 7 months ago

Low stock


cashrewards

3.2% cashback

PowerSupply PC

$1,399.00

available 8 months ago

Low stock

Screwloose Online Shop

$1,075.25

available 8 months ago

Low stock

Fruugo Australia

$924.00

available 8 months ago

Low stock

BroadScope Computers

$1,038.89

available 8 months ago

Low stock

Go Click On

$1,176.50

available 9 months ago

Low stock

Newegg.com - Hot Deals 4 Less

$491.70

available 10 months ago

Low stock


cashrewards

0.6% cashback

Zotim Online Computers

$699.29

available 10 months ago

Low stock

desertcart.com.eng-au

$629.00

available 10 months ago

Low stock

Austin computers

$1,020.00

available 12 months ago

Low stock

Gaming Desktop

$1,008.68

available 12 months ago

Low stock

PC Lan

$735.00

available 12 months ago

Low stock

Mwave Australia

$716.95

available about 1 year ago

Low stock


cashrewards

0.6% cashback

shopback

0.5% Cashback

Wireless 1

$756.56

available about 1 year ago

Low stock


cashrewards

Up to 0.9% cashback

Rosman Australia

$709.00

available about 1 year ago

Low stock


cashrewards

1% cashback

AGZ Technology

$750.00

available about 1 year ago

Low stock

www.coolquarter.com

$523.17

available about 1 year ago

Low stock

Mr Pc Parts

$729.00

available over 1 year ago

Low stock

Connected Technologies

$868.41

available over 1 year ago

Low stock

Allpcsuplies.com.au

$1,399.00

available over 1 year ago

Low stock

Tech Gate Australia

$683.77

available over 1 year ago

Low stock

Mrpcpartsoz

$729.00

available over 1 year ago

Low stock

PC Case Gear

$649.00

available over 1 year ago

Low stock

Leading Edge Electronics Gladstone Hi-Fi

$1,399.00

available over 1 year ago

Low stock

Kalugi

$1,175.00

available over 1 year ago

Low stock

All I.T Solutions QLD

$1,399.00

available over 1 year ago

Low stock

www.cx.com.au

$749.00

available over 1 year ago

Low stock

desertcart.com.australia

$1,019.00

available over 1 year ago

Low stock

Technology Centre

$1,249.00

available over 1 year ago

Low stock

AusPCMarket

$719.00

available over 1 year ago

Low stock

Acquire IT

$697.30

available over 1 year ago

Low stock

Amazon AU - Amazon.com.au-Seller

$399.19

available almost 2 years ago

Low stock


ozbargain

31

0

expired

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


ozbargain

24

0

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!

Ultimate Tech Centre

$1,399.00

available almost 2 years ago

Low stock

Tech4Me

$1,198.80

available almost 2 years ago

Low stock

VTech Industries

$1,185.00

available about 2 years ago

Low stock

Plus Gaming Au

$1,374.00

available about 2 years ago

Low stock

Solo Trades

$1,099.00

available about 2 years ago

Low stock

eBay.com.au - agz_technology

$1,357.00

available about 2 years 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!

iShopTech.com.au

$1,093.95

available about 2 years ago

Low stock

BPC Technology

$999.00

available about 2 years ago

Low stock

Click Home Express

$11,259.00

available over 2 years ago

Low stock

eBay.com.au - eeeshop

$985.55

available over 2 years 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!

Price history

​
​

Price history

​
​

Price comparison

Updated about 8 hours ago
Amazon.com.au

$443.18


ozbargain

31

0

expired

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


ozbargain

24

0

expired

Western Digital Black SN850X 4TB PCIe Gen 4 M.2 2280 SSD $441.21 Delivered @ Amazon UK via AU - OzBargain

Alibaba.com

$476.39

+$14.93 delivery
eBay

$497.41

+$42.09 delivery
Newegg.com - newegg.com Australia

$515.90

Low Stock

cashrewards

0.6% cashback

BM Computers On Line Store

$580.00

See 65 more history offers

Techfable

$639.54

Low Stock
MPE Computers

$736.00

Low Stock
Newegg.com - BeachAudio - AU

$551.10

Low Stock

cashrewards

0.6% cashback

Playthek.com

$484.23

Low Stock
Mobile Wizard Store

$1,399.00

Low Stock
BIG W - BIG W MARKET

$1,017.74

Low Stock
Pegasuss

$706.10

Low Stock
pcmart.net.au

$599.00

Low Stock
au.ShopBetter24.com

$666.00

Low Stock
Australia Tech Gears

$781.84

Low Stock
DVE Cloud

$608.00

Low Stock
Ubuy

$238.00

Low Stock
Newegg.com

$586.30

Low Stock

cashrewards

0.6% cashback

Catch.com.au

$776.37

Low Stock
desertcart.com.au

$640.30

Low Stock
Big Box Computers

$1,399.00

Low Stock
Aussie Gadgets

$758.00

Low Stock
eBay.com.au

$488.26

Low Stock
KLURO

$835.73

Low Stock
Triveni World

$566.98

Low Stock
Zylax Computers

$576.00

Low Stock
Big Apple Buddy

$486.08

Low Stock
Ozsale

$1,229.95

Low Stock

cashrewards

7% cashback


shopback

Up to 4.2% Cashback

Simply Wholesale

$1,229.95

Low Stock

cashrewards

3.2% cashback

PowerSupply PC

$1,399.00

Low Stock
Screwloose Online Shop

$1,075.25

Low Stock
Fruugo Australia

$924.00

Low Stock
BroadScope Computers

$1,038.89

Low Stock
Go Click On

$1,176.50

Low Stock
Newegg.com - Hot Deals 4 Less

$491.70

Low Stock

cashrewards

0.6% cashback

Zotim Online Computers

$699.29

Low Stock
desertcart.com.eng-au

$629.00

Low Stock
Austin computers

$1,020.00

Low Stock
Gaming Desktop

$1,008.68

Low Stock
PC Lan

$735.00

Low Stock
Mwave Australia

$716.95

Low Stock

cashrewards

0.6% cashback


shopback

0.5% Cashback

Wireless 1

$756.56

Low Stock

cashrewards

Up to 0.9% cashback

Rosman Australia

$709.00

Low Stock

cashrewards

1% cashback

AGZ Technology

$750.00

Low Stock
www.coolquarter.com

$523.17

Low Stock
Mr Pc Parts

$729.00

Low Stock
Connected Technologies

$868.41

Low Stock
Allpcsuplies.com.au

$1,399.00

Low Stock
Tech Gate Australia

$683.77

Low Stock
Mrpcpartsoz

$729.00

Low Stock
PC Case Gear

$649.00

Low Stock
Leading Edge Electronics Gladstone Hi-Fi

$1,399.00

Low Stock
Kalugi

$1,175.00

Low Stock
All I.T Solutions QLD

$1,399.00

Low Stock
www.cx.com.au

$749.00

Low Stock
desertcart.com.australia

$1,019.00

Low Stock
Technology Centre

$1,249.00

Low Stock
AusPCMarket

$719.00

Low Stock
Acquire IT

$697.30

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

$399.19

Low Stock

ozbargain

31

0

expired

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


ozbargain

24

0

expired

Western Digital Black SN850X 4TB PCIe Gen 4 M.2 2280 SSD $441.21 Delivered @ Amazon UK via AU - OzBargain

Ultimate Tech Centre

$1,399.00

Low Stock
Tech4Me

$1,198.80

Low Stock
VTech Industries

$1,185.00

Low Stock
Plus Gaming Au

$1,374.00

Low Stock
Solo Trades

$1,099.00

Low Stock
eBay.com.au - agz_technology

$1,357.00

Low Stock
iShopTech.com.au

$1,093.95

Low Stock
BPC Technology

$999.00

Low Stock
Click Home Express

$11,259.00

Low Stock
eBay.com.au - eeeshop

$985.55

Low Stock

Price history

​
​

Price history

​
​