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SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black
SanDisk SN850P 4TB SSD M2 Black

SanDisk SN850P 4TB SSD M2 Black

$840.33

(3,604 reviews)

Officially licensed M.2 SSD for PlayStation 5 consoles[4] so you can easily install and play with no concern of compatibility. [4]For PlayStation 5 system software compatibility, please visit the official WD_BLACK site. With capacities ranging from 1TB to 4TB[1], your PS5 console has the additional space to store up to 100 games[3] (4TB model) [1]1GB = 1 billion bytes and 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment. [3] Number of games based on a 36GB average per game. The number of games will vary based on file size, formatting, other programs, and factors. Experience uninterrupted gameplay with a brand-new, optimized heatsink designed especially for the PS5 console for an easy, worry-free installation into the M.2 slot. Play directly from the drive and eliminate the need to transfer or delete games from your console with tested and approved storage for your PS5 console[4]. Push the envelope of PCIe Gen 4 technology with read speeds up to 7,300MB/s[2], giving you seamless gameplay and incredibly short load times. [2]1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.

Officially licensed M.2 SSD for PlayStation 5 consoles[4] so you can easily install and play with no concern of compatibility. [4]For PlayStation 5 system software compatibility, please visit the official WD_BLACK site. With capacities ranging from 1TB to 4TB[1], your PS5 console has the additional space to store up to 100 games[3] (4TB model) [1]1GB = 1 billion bytes and 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment. [3] Number of games based on a 36GB average per game. The number of games will vary based on file size, formatting, other programs, and factors. Experience uninterrupted gameplay with a brand-new, optimized heatsink designed especially for the PS5 console for an easy, worry-free installation into the M.2 slot. Play directly from the drive and eliminate the need to transfer or delete games from your console with tested and approved storage for your PS5 console[4]. Push the envelope of PCIe Gen 4 technology with read speeds up to 7,300MB/s[2], giving you seamless gameplay and incredibly short load times. [2]1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.

SanDisk SN850P 4TB SSD M2 Black

(3,604 reviews)

Officially licensed M.2 SSD for PlayStation 5 consoles[4] so you can easily install and play with no concern of compatibility. [4]For PlayStation 5 system software compatibility, please visit the official WD_BLACK site. With capacities ranging from 1TB to 4TB[1], your PS5 console has the additional space to store up to 100 games[3] (4TB model) [1]1GB = 1 billion bytes and 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment. [3] Number of games based on a 36GB average per game. The number of games will vary based on file size, formatting, other programs, and factors. Experience uninterrupted gameplay with a brand-new, optimized heatsink designed especially for the PS5 console for an easy, worry-free installation into the M.2 slot. Play directly from the drive and eliminate the need to transfer or delete games from your console with tested and approved storage for your PS5 console[4]. Push the envelope of PCIe Gen 4 technology with read speeds up to 7,300MB/s[2], giving you seamless gameplay and incredibly short load times. [2]1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.

Officially licensed M.2 SSD for PlayStation 5 consoles[4] so you can easily install and play with no concern of compatibility. [4]For PlayStation 5 system software compatibility, please visit the official WD_BLACK site. With capacities ranging from 1TB to 4TB[1], your PS5 console has the additional space to store up to 100 games[3] (4TB model) [1]1GB = 1 billion bytes and 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment. [3] Number of games based on a 36GB average per game. The number of games will vary based on file size, formatting, other programs, and factors. Experience uninterrupted gameplay with a brand-new, optimized heatsink designed especially for the PS5 console for an easy, worry-free installation into the M.2 slot. Play directly from the drive and eliminate the need to transfer or delete games from your console with tested and approved storage for your PS5 console[4]. Push the envelope of PCIe Gen 4 technology with read speeds up to 7,300MB/s[2], giving you seamless gameplay and incredibly short load times. [2]1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.

$840.33 - $3,999.00

in 15 offers

The lowest price for SanDisk SN850P 4TB SSD M2 Black right now is $840.33 at eBay.com.au, compared across 7 retailers.

The all-time low was $319.00 on 10 Oct 2025 — today's price is 163% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 8 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 08/06/2026 17:06:45

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

$1,309.85

WD_Black SN850P 4TB NVMe SSD Officially Licensed for PS5 Consoles (Internal Gaming SSD; Optimised Heatsink; PCIe Gen4 Technology, Up to 7300MB/s Read,

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

$840.33

NEW WD BLACK SN850P 4TB NVMe M.2 SSD for PS5 Pro Officially Licensed High-Speed

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

$933.84

Wd Black Sn850p 4tb Pcie Nvme M.2 2280 Internal Ssd W/heatsink

Free delivery

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

$966.56

WD SN850P 4TB NVMe M.2 SSD for PlayStation 5 (Black) WDBBYV0040BNC-WRSN

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

$1,065.16

Wd_black Sn850p (sn850x) Heatsink 1tb 2tb 4tb Pc Nvme Internal Ssd

Free delivery

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

$1,133.33

Sandisk Sn850p 4 Tb M.2 Pci Express 4.0 Nvme

Delivery $39

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

$1,249.95

Western Digital Wd Black Sn850p 4tb Nvme Ssd For Ps5 M.2 2280

Free delivery

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

$1,249.95

Western Digital WD_BLACK SN850P 4TB M.2 NVMe Internal SSD (WDBBYV0040BNC-WRSN)

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

$1,519.61

Western Digital Wd_black Sn850p 4tb Internal Ssd, Officially Licensed

Delivery $67.03

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

$2,111.72

Wdbbyv0080bnc Western Digital Black Sn850p 8tb Pcie 4.0 Nvme M.2 2280

Free delivery

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

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

Reviews

Essential for PS5 gamers
2 August 2023Babydro

originally posted on bestbuy.com

I had bought a 2tb samsung 980 pro when it first released in 2021 and paid $400. Almost filled up the space with ps4 collection alone. Then this one came out and shelled out another $500 for this 4TB ssd. I love that this one comes witha a heatsink and is faster and twice the storage! :) pricey but worth it imo.

Going with the 4tb is worth it.
19 September 2023SGT.Slaughter55

originally posted on westerndigital.com

I picked up a WD 4tb ssd during a flash sale at Best Buy and installed it in my PS5 console without any issues. My PS5 picked up the new ssd and after formatting the drive, I was able to add my saved games to it and still have a very adequate amount of storage left over so that I will likely never need to upgrade my ssd in the future.This 4tb version has the heat sink attached which allows for the use of the original PS5 cover.I am very happy with the quality and function of my new 4tb WD ssd.

Good 4TB SSD 🙂
6 July 2023coobie84

originally posted on westerndigital.com

I love this drive for my PlayStation 5. 2TB drive wasn't enough since game files are getting bigger. So I upgrade to this 4TB model. The read/ write speeds are decent but not hitting the 7300 nor 6300. But it's still good enough for PS5. I recommend.

Specification

Hard Drive4 TB Solid State Drive
Digital storage capacity4 TB
Hard disk interfacePC Card
Connectivity technologyNVMe
Special featurePortable

Price comparison

Updated about 15 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$1,309.85

Out of stock

WD_Black SN850P 4TB NVMe SSD Officially Licensed for PS5 Consoles (Internal Gaming SSD; Optimised Heatsink; PCIe Gen4 Technology, Up to 7300MB/s Read,

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

$840.33

Out of stock

NEW WD BLACK SN850P 4TB NVMe M.2 SSD for PS5 Pro Officially Licensed High-Speed

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

$933.84

Wd Black Sn850p 4tb Pcie Nvme M.2 2280 Internal Ssd W/heatsink

Free delivery

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

$966.56

WD SN850P 4TB NVMe M.2 SSD for PlayStation 5 (Black) WDBBYV0040BNC-WRSN

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

$1,065.16

Wd_black Sn850p (sn850x) Heatsink 1tb 2tb 4tb Pc Nvme Internal Ssd

Free delivery

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

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

Reviews

Essential for PS5 gamers
2 August 2023

I had bought a 2tb samsung 980 pro when it first released in 2021 and paid $400. Almost filled up the space with ps4 collection alone. Then this one came out and shelled out another $500 for this 4TB ssd. I love that this one comes witha a heatsink and is faster and twice the storage! :) pricey but worth it imo.

Babydro originally posted on bestbuy.com
Going with the 4tb is worth it.
19 September 2023

I picked up a WD 4tb ssd during a flash sale at Best Buy and installed it in my PS5 console without any issues. My PS5 picked up the new ssd and after formatting the drive, I was able to add my saved games to it and still have a very adequate amount of storage left over so that I will likely never need to upgrade my ssd in the future.This 4tb version has the heat sink attached which allows for the use of the original PS5 cover.I am very happy with the quality and function of my new 4tb WD ssd.

SGT.Slaughter55 originally posted on westerndigital.com
Good 4TB SSD 🙂
6 July 2023

I love this drive for my PlayStation 5. 2TB drive wasn't enough since game files are getting bigger. So I upgrade to this 4TB model. The read/ write speeds are decent but not hitting the 7300 nor 6300. But it's still good enough for PS5. I recommend.

coobie84 originally posted on westerndigital.com
Great addition to PS5
29 September 2023

With so many large data games adding SSD memory is a must. The WD Black 4tb was the perfect companion and very easy to install/format and access within the PS5 menu. It’s fast and games play smoothly from the card. Made my PS5 a 5tb system and paired with a 5tb WB Black external my system runs with 10tb of storage. More than enough for any games you may want to play.Highly recommend and I stand behind the product

FFtr701 originally posted on bestbuy.com
Great for PS5 Storage
8 September 2023

Bought this for my PS5 and very happy with the decision. The 4TB option was definitely on the expensive side, but worth it for the added storage. Installation was very easy, and formatting was a breeze. I loaded some games onto the drive and they perform flawlessly. Definitely recommend for gaming.

Cpick originally posted on bestbuy.com
Must have UPGRADE for Storage
13 September 2023

PlayStation 5 comes with about half a terabyte of storage highly recommend upgrading SSID memory to any other size other than the base. Installing is a piece of cake. Look on YouTube for plenty of helpful gamers who show how to do it in less tham 5 mins. Have fun!

Spidey12jr originally posted on bestbuy.com
PS5 internal hdd chip
2 September 2023

The chip was easy to install and works really well for upping the memory significantly for the PlayStation 5*Much better than the external hard drive I was using before.Also very easy to find online instructions on how to install on YouTube. 5 stars*****

originally posted on bestbuy.com
WD_BLACK SN850P NVMe™ SSD for PS5® consoles
28 August 2023

If you're looking for a memory card for your PlayStation 5, Then I highly recommend getting WD_BLACK SN850P NVMe™ SSD for PS5® consoles. It works great I was able to save all my games to the memory card and it was fairly easy to install. So if you're looking for a high quality memory card for your PlayStation I highly recommend Western Digital.

Vana4633 originally posted on westerndigital.com
Works Flawlessly
25 September 2023

Works flawlessly and installatio was super easy (pro tip: YouTube is your best friend if you need any help at all along the way!). I bought this to expand my PS5’s internal memory and it was so worth it! Western Digital is a great, reputable company and I waited until this was on sale and a no-brainer. I couldnt be happier; highly recommend!

MT44 originally posted on bestbuy.com
Works flawlessly
4 September 2023

This adds more than 4x the stoage to the PS5 and you can play games off of it well. The install was a breeze, removing the top cover is the worst part. If you have trouble with the install, WD has an installation video on their website. I highly recommend it since it not only comes woth the memory but also a preinstalled heatshield.

Christopher originally posted on bestbuy.com

Specification

Hard Drive4 TB Solid State Drive
Digital storage capacity4 TB
Hard disk interfacePC Card
Connectivity technologyNVMe
Special featurePortable

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