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JoseC6401 104K Views
Aug 3, 2026 10:07 AM

4TB Samsung 990 EVO Plus M.2 2280 PCIe Gen 4x4 NVMe Solid State Drive

$315

$1,050

70% off
+ Free S&Hat Amazon
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Deal Details
Amazon has 4TB Samsung 990 EVO Plus M.2 2280 PCIe Gen 4x4 NVMe Solid State Drive (MZ-V9S4T0B/AM) on sale for $314.99. Shipping is free.

Thanks to Community Member JoseC6401 for sharing this deal.

Specs:
  • Seq. Read/Write (MB/s): 7,250 / 6,300
  • Ran. Read/Write (IOPS ,QD32): 1,050K / 1,400K
  • Total Bytes Written (TBW): 2,400
  • NAND: Samsung V NAND TLC (V8)
  • Cache Memory: HMB (Host Memory Buffer)
  • 5-Year Warranty

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Our research indicates that this deal is $239.48 less (43.19% savings) than the next best available price from a reputable merchant with prices starting at $554.47 at the time of this posting.
  • About this Store:
  • Additional Notes:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by JoseC6401
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 4TB Samsung 990 EVO Plus M.2 2280 PCIe Gen 4x4 NVMe Solid State Drive (MZ-V9S4T0B/AM) on sale for $314.99. Shipping is free.

Thanks to Community Member JoseC6401 for sharing this deal.

Specs:
  • Seq. Read/Write (MB/s): 7,250 / 6,300
  • Ran. Read/Write (IOPS ,QD32): 1,050K / 1,400K
  • Total Bytes Written (TBW): 2,400
  • NAND: Samsung V NAND TLC (V8)
  • Cache Memory: HMB (Host Memory Buffer)
  • 5-Year Warranty

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Our research indicates that this deal is $239.48 less (43.19% savings) than the next best available price from a reputable merchant with prices starting at $554.47 at the time of this posting.
  • About this Store:
  • Additional Notes:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by JoseC6401

Community Voting

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Top Comments

Community Reviews

The 4TB 990 EVO Plus stands out as a very fast, cool running NVMe for big storage upgrades, gaming, and everyday use. It is described as a strong fit for thin laptops and external enclosures, and HMB based performance is said to be close to DRAM drives for normal workloads while using less power and heat. The main caveat is that it lacks onboard DRAM, so sustained writes and PS5 use may not be ideal. The deal price also drew attention because 4TB SSD pricing has been far higher lately, making this feel like a rare capacity play.

Common Questions (5)

  • Many received genuine Samsung drives with matching production dates, and Samsung Magician or Linux tools verified authenticity. A few orders were reported as mislabeled makeup kits, so checking the box contents and recording the unboxing is prudent.

  • Yes, it was widely treated as a strong buy because 4TB NVMe pricing had been much higher, with recent references around $550-$600 and Samsung's own pricing over $1000. Historical comments also place similar 4TB Samsung drives around $200-$250 before the recent spike.

  • It should work in a PS5, but the PS5 does not natively support the drive's HMB cache, so performance can be lower than with a DRAM-cache SSD like the 990 Pro. For gaming, it still ranks well enough to be considered a strong PS5 upgrade.

  • No, it uses HMB instead of onboard DRAM. That keeps power and heat lower, and performance is close to DRAM drives when the OS supports HMB, but it can slow as it fills up and is less ideal as a boot drive.

  • It runs very cool in everyday use and is often fine without cooling, including in ultra-thin laptops. For sustained heavy workloads, extra cooling can help, and a heatsink choice is flexible because the drive stays relatively cool.

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276 Comments

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Aug 3, 2026 7:17 PM
2.8K Comments
Joined Jan 2009
glass_tikiAug 3, 2026 7:17 PM
2.8K Comments
Quote from ian1386 View quoted comment :
Link please
https://www.reddit.com/r/buildapc.../?sort=new

If the link doesn't work, it's under /r/buildapcsales
Aug 3, 2026 7:28 PM
542 Comments
Joined Nov 2013
kooteAug 3, 2026 7:28 PM
542 Comments
How much did a 4TB ssd cost before the AI fever?
Aug 3, 2026 7:36 PM
9.8K Comments
Joined Jul 2016
Frank_NittyAug 3, 2026 7:36 PM
9.8K Comments
Sucks that I came to this deal too late 😔
Aug 3, 2026 8:15 PM
238 Comments
Joined Jun 2011
SininStyleAug 3, 2026 8:15 PM
238 Comments
Quote from Frank_Nitty View quoted comment :
Sucks that I came to this deal too late 😔
Could be worse. You could now be the proud owner of $300 makeup, arguing with amazon about a restocking fee.
2
Aug 3, 2026 8:23 PM
66 Comments
Joined Dec 2017
Livewire44Aug 3, 2026 8:23 PM
66 Comments
Quote from glass_tiki View quoted comment :
Please keep us posted, it's too late for me to cancel... hope it won't be a painful return if it does end up being a make up kit
Looks like some people are getting the SSDs based on reddit thread, keeping fingers crossed
2
Aug 3, 2026 8:39 PM
355 Comments
Joined Dec 2007
BillyMumphryAug 3, 2026 8:39 PM
355 Comments
Mine arrived. Looks good and linux tools seem to indicate it's a new genuine samsung 990 evo plus 4tb. Not fake makeup thing like on reddit.
Aug 3, 2026 8:43 PM
11 Comments
Joined Oct 2016
mikemccomasAug 3, 2026 8:43 PM
11 Comments
Mine arrived same day

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Aug 3, 2026 8:56 PM
556 Comments
Joined Oct 2020
eoniverse1Aug 3, 2026 8:56 PM
556 Comments
Quote from SininStyle View quoted comment :

Could be worse. You could now be the proud owner of $300 makeup, arguing with amazon about a restocking fee.
There will be no argument. There will be a refund on the full amount or a CC charge back for the item 'not as described'. With a few steps.... it's easy.
1
Aug 3, 2026 9:01 PM
5.4K Comments
Joined Apr 2004
VannitaAug 3, 2026 9:01 PM
5.4K Comments
Quote from koote View quoted comment :
How much did a 4TB ssd cost before the AI fever?
Less than two years ago you could regularly get a deal on a 990 Pro 4TB for $200-250, sometimes less with student discounts.
Aug 3, 2026 9:35 PM
2.8K Comments
Joined Jan 2009
glass_tikiAug 3, 2026 9:35 PM
2.8K Comments
Quote from mikemccomas View quoted comment :
Mine arrived same day
did you get the actual drive? It's reassuring that the fake ones seem to be rare
1
Aug 3, 2026 9:50 PM
453 Comments
Joined Jul 2011
outzAug 3, 2026 9:50 PM
453 Comments
Quote from Vannita View quoted comment :
Less than two years ago you could regularly get a deal on a 990 Pro 4TB for $200-250, sometimes less with student discounts.
where could you regularly get a 990 pro 4tb for $200 and sometimes less 2 years ago? i must have missed it even though i was in the market for a sub $250 990 pro. i dont see anything on slickdeals going back to then nor camel. not saying i don't believe you, but just want to know what deal website i'm missing out on.
Aug 3, 2026 10:07 PM
11 Comments
Joined Oct 2016
mikemccomasAug 3, 2026 10:07 PM
11 Comments
Quote from glass_tiki View quoted comment :

did you get the actual drive? It's reassuring that the fake ones seem to be rare
Seems like it, Magician says it's real
Aug 3, 2026 10:29 PM
66 Comments
Joined Dec 2017
Livewire44Aug 3, 2026 10:29 PM
66 Comments
Quote from glass_tiki View quoted comment :
Reddit posting that orders were of a box of makeup with a mislabeled sticker on it... be sure to record yourself opening the box
Seeing a lot more legit SSD deliveries which is reassuring, hopefully those were isolated incidents. Worth the gamble for sure
1
Aug 3, 2026 10:46 PM
5.4K Comments
Joined Apr 2004
VannitaAug 3, 2026 10:46 PM
5.4K Comments
Quote from outz View quoted comment :
where could you regularly get a 990 pro 4tb for $200 and sometimes less 2 years ago? i must have missed it even though i was in the market for a sub $250 990 pro. i dont see anything on slickdeals going back to then nor camel. not saying i don't believe you, but just want to know what deal website i'm missing out on.
1

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Pro
Aug 3, 2026 11:17 PM
13.9K Comments
Joined Aug 2008
Slimeyface
Pro
Aug 3, 2026 11:17 PM
13.9K Comments
Quote from NeatShop7155 View quoted comment :
omg I've never seen a 4TB drive for $300 in my life. Fking grab it now, thanks!

How long have you lived ?
2
2

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