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DicDoge 38.3K Views
Dec 3, 2025 8:27 PM

Select Stores: 4TB WD_BLACK SN850X PCIe Gen 4 Internal Solid State Drive

$289

$539

46% off
+ Free Shippingat Walmart
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Deal Details
Select Walmart Stores have 4TB WD_BLACK SN850X PCIe Gen 4 Internal Solid State Drive (WDBB9G0040BNC) for $289. Shipping is free or choose store pickup where stock permits.

Note: price and availability may vary by location.

Thanks to Community Member DicDoge for finding this deal.

About this item:
  • 4TB Storage Capacity
  • M.2 2280 Form Factor
  • PCIe 4.0 x4 Interface
  • Up to 7300 MB/s Sequential Read Speed
  • Up to 6600 MB/s Sequential Write Speed
  • 1.75 Million Hours MTTF
  • 2400TB Endurance

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $47.99 lower (14% savings) than the next best available price from a reputable merchant with prices starting from $336.99

Original Post

Written by DicDoge
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Select Walmart Stores have 4TB WD_BLACK SN850X PCIe Gen 4 Internal Solid State Drive (WDBB9G0040BNC) for $289. Shipping is free or choose store pickup where stock permits.

Note: price and availability may vary by location.

Thanks to Community Member DicDoge for finding this deal.

About this item:
  • 4TB Storage Capacity
  • M.2 2280 Form Factor
  • PCIe 4.0 x4 Interface
  • Up to 7300 MB/s Sequential Read Speed
  • Up to 6600 MB/s Sequential Write Speed
  • 1.75 Million Hours MTTF
  • 2400TB Endurance

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $47.99 lower (14% savings) than the next best available price from a reputable merchant with prices starting from $336.99

Original Post

Written by DicDoge

Community Voting

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Top Comments

Slickdeezee
4.6KComments
875Reputation
I have a 4TB SN850X in my PS5. Works great. Just be sure to buy a PS5 SSD heatsink for it. I use this one: https://www.amazon.com/SABRENT-He...B09HSQQWCL

I think it'll work fine if you install it out of the box but I connected it to my PC and updated the firmware before I installed it in my PS5 just to be safe.
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DicDoge
30Comments
34Reputation
Gen 5 goes for $440 right now. I think it is very worth getting gen 4 for most users.
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DicDoge
30Comments
34Reputation
Chip shortage will drastically change that. RAM has already surged.
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109 Comments

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Dec 3, 2025 8:41 PM
432 Comments
Joined Mar 2008
ikjadoonDec 3, 2025 8:41 PM
432 Comments
OOS here. The $139 / 2TB had claimed in stock a few days back, but probably false inventory as the order was cancelled after 18 hours.
Dec 3, 2025 8:44 PM
4 Comments
Joined Mar 2019
emmanuel4Dec 3, 2025 8:44 PM
4 Comments
I don't see what gen, anyone know if it's 4 or 5?
3
3
Original Poster
Dec 3, 2025 8:50 PM
30 Comments
Joined Nov 2021
DicDoge
Original Poster
Dec 3, 2025 8:50 PM
30 Comments
Quote from emmanuel4 View quoted comment :
I don't see what gen, anyone know if it's 4 or 5?
Gen 4
1
Dec 3, 2025 8:50 PM
197 Comments
Joined Nov 2003

This comment has been rated as unhelpful by Slickdeals users.

Dec 3, 2025 8:53 PM
1.3K Comments
Joined Nov 2015
pcgeekpcgeekDec 3, 2025 8:53 PM
1.3K Comments
I hope it goes back to $149.99
6
Original Poster
Dec 3, 2025 8:53 PM
30 Comments
Joined Nov 2021
DicDoge
Original Poster
Dec 3, 2025 8:53 PM
30 Comments

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i'm buying this as my Unraid server cache drive. Plenty of storage for my appdata and vms.
1
Original Poster
Dec 3, 2025 8:56 PM
30 Comments
Joined Nov 2021
DicDoge
Original Poster
Dec 3, 2025 8:56 PM
30 Comments

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Quote from mudfirewaterair View quoted comment :
Gen 4. Not worth it.
Gen 5 goes for $440 right now. I think it is very worth getting gen 4 for most users.
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Dec 3, 2025 8:58 PM
957 Comments
Joined May 2015
Dealguy702Dec 3, 2025 8:58 PM
957 Comments
Is this worth it for a PS5? It looks like the cheapest I have seen in the past couple months for this. Can anyone chime in with their expertise?
Original Poster
Dec 3, 2025 9:06 PM
30 Comments
Joined Nov 2021
DicDoge
Original Poster
Dec 3, 2025 9:06 PM
30 Comments
Quote from Dealguy702 View quoted comment :
Is this worth it for a PS5? It looks like the cheapest I have seen in the past couple months for this. Can anyone chime in with their expertise?
Anything around 4TB usually goes closer to $400 with similar speeds and TBW ratings. It comes with a 5YR warranty as well which is very nice. I don't know if your PS5 has the option to fit a heatsink or thermal pads but maybe order those.
1
Dec 3, 2025 9:07 PM
4.6K Comments
Joined Feb 2006
SlickdeezeeDec 3, 2025 9:07 PM
4.6K Comments

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Quote from Dealguy702 View quoted comment :
Is this worth it for a PS5? It looks like the cheapest I have seen in the past couple months for this. Can anyone chime in with their expertise?
I have a 4TB SN850X in my PS5. Works great. Just be sure to buy a PS5 SSD heatsink for it. I use this one: https://www.amazon.com/SABRENT-He...B09HSQQWCL

I think it'll work fine if you install it out of the box but I connected it to my PC and updated the firmware before I installed it in my PS5 just to be safe.
Last edited by Slickdeezee December 3, 2025 at 01:10 PM.
8
1
Dec 3, 2025 9:22 PM
197 Comments
Joined Nov 2003

This comment has been rated as unhelpful by Slickdeals users.

Original Poster
Dec 3, 2025 9:23 PM
30 Comments
Joined Nov 2021
DicDoge
Original Poster
Dec 3, 2025 9:23 PM
30 Comments

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Quote from mudfirewaterair View quoted comment :
This exact same drive was under $260 less than 2 months ago at Amazon. It has been as low as $230 in the past year. Not worth it IMO. You do you.
Chip shortage will drastically change that. RAM has already surged.
1
Pro
Dec 3, 2025 9:32 PM
1.6K Comments
Joined Jan 2012
sweetboy0715
Pro
Dec 3, 2025 9:32 PM
1.6K Comments

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the dam 4TB storage cost = the whole low end laptop with thousand other components (or a used mid range laptop) Unbelievable
1
1
Dec 3, 2025 9:32 PM
2K Comments
Joined Jun 2014
bieberwhole69Dec 3, 2025 9:32 PM
2K Comments
Quote from mudfirewaterair View quoted comment :
This exact same drive was under $260 less than 2 months ago at Amazon. It has been as low as $230 in the past year. Not worth it IMO. You do you.
and they're going to keep going up lmfao... keep waiting ! smart moves ! but you do you lmfao
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Dec 3, 2025 9:50 PM
115 Comments
Joined Dec 2019
CalmAction122Dec 3, 2025 9:50 PM
115 Comments
Quote from DicDoge View quoted comment :
Gen 5 goes for $440 right now. I think it is very worth getting gen 4 for most users.
Bnh had it for 360 plus 40 discount few days ago

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