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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

razer145
521Comments
325Reputation
FWIW this spent most of 2025 in the $200s before jumping in March 2026 to $550-600 and hovering there for the last 5 months, according to CCC.
Go to Comment
PointToPasser
179Comments
176Reputation
Some people with prime reporting they got their package already and it was mislabeled makeup. Record your openings for your sake if you ordered.
Go to Comment
PaulG
581Comments
78Reputation
Had to pull the trigger. Never spent this much on an SSD in my life, but gotta stock up when you can. Back to School has this tax free in Florida, too.
Go to Comment

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.

  • Mac mini storage expanders using everyday workloads, because it runs cool and can benchmark faster than the internal drive.

    ThirstyCruzCoolBreakfast578ThirstyCruz

  • Laptop upgraders with tight thermal clearance, because the drive runs very cool and suits ultra-thin notebooks.

    ThirstyCruzPonder

  • Gamers replacing slower NVMe storage, because it delivers speeds that feel unnecessary for casual play and can replace RAID 0 setups.

    DavidinCTYvese

  • Builders needing large-capacity storage for Linux or multi-drive arrays, because two 4TB drives can support an 8TB LVM.

    VannitaVannita

  • Shoppers who need a guaranteed authentic unit on arrival, because some orders have arrived as mislabeled makeup or empty packaging.

    PointToPasserglass_tikiLivewire44ScoreSaysHe

  • PS5 owners wanting the best upgrade, because the drive uses HMB and the console does not support it natively.

    VannitaVannitaVannitaVannita

  • Boot-drive builders who want consistent write performance, because the lack of DRAM can slow the drive as it fills up.

    gene0915

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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276 Comments

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Aug 3, 2026 4:50 PM
2.8K Comments
Joined Jan 2009
glass_tikiAug 3, 2026 4:50 PM
2.8K Comments

Our community has rated this post as helpful. If you agree, why not thank

Reddit posting that orders were of a box of makeup with a mislabeled sticker on it... be sure to record yourself opening the box
1
1
Pro
Aug 3, 2026 4:56 PM
2.1K Comments
Joined Jan 2017
NSXMK3
Pro
Aug 3, 2026 4:56 PM
2.1K Comments
Quote from Vannita View quoted comment :
980 Pro uses a DRAM cache, so for use in a PS5, the 990 EVO Plus would be a downgrade in terms of performance since the PS5 doesn't support the HMB cache the drive uses.
Thanks! I guess the question is though, how big of a downgrade is it actually in real life usage? Is it noticeably slower in playing games, to where it can't load textures? Is it a 5% slower difference or 50%?

Thanks!
Aug 3, 2026 5:12 PM
5 Comments
Joined Nov 2025
CalmDeer2373Aug 3, 2026 5:12 PM
5 Comments
Quote from NSXMK3 View quoted comment :
Thanks! I guess the question is though, how big of a downgrade is it actually in real life usage? Is it noticeably slower in playing games, to where it can't load textures? Is it a 5% slower difference or 50%? Thanks!
You should be fine. Dram cache is more for long sustained writes. This is fast drive. I installed just the 990 version of the drive and it was fast on a pc.
Aug 3, 2026 5:16 PM
24 Comments
Joined Sep 2020
JollyWater9665Aug 3, 2026 5:16 PM
24 Comments
Honestly glad I already have 2 TB gen 4 drives and a 1 TB. All NVme. A crucial T500 and 2 WD Black.Can't imagine paying this much.
2
Aug 3, 2026 5:17 PM
4.6K Comments
Joined Aug 2010
OMG_BeCkYAug 3, 2026 5:17 PM
4.6K Comments
In for three makeup kits
Aug 3, 2026 5:18 PM
469 Comments
Joined Apr 2005
opti1Aug 3, 2026 5:18 PM
469 Comments
I thought maybe it was a pricing mistake meant for the 2TB version. Amazon has had that one for $309 in the recent past so it's possible the $315 was meant for the 2TB not the 4TB.

I hope those of you who ordered this deal follow up and let us know if you got your order and if it was legitimate. TIA 🙂
Aug 3, 2026 5:27 PM
5.4K Comments
Joined Apr 2004
VannitaAug 3, 2026 5:27 PM
5.4K Comments
Quote from NSXMK3 View quoted comment :
Thanks! I guess the question is though, how big of a downgrade is it actually in real life usage? Is it noticeably slower in playing games, to where it can't load textures? Is it a 5% slower difference or 50%?

Thanks!
Benchmarks show having HMB enabled increased IOPS over 100% vs disabled, so with the PS5 not supporting HMB, load times would suffer vs a DRAM drive. How much so would depend on the game.

https://www.innodisk.com/en/blog/...-less-ssds

That being said, the EVO Plus was rated #3 by IGN as the best drive upgrades for a PS5, since the PS5 can't match the drives rated performance anyways.

Quote :
While you can spend a lot of cash on a PS5 SSD, I've always preferred drives that deliver excellent performance without a bloated price tag. That's essentially what the Samsung 990 Evo Plus provides. It does have a lower endurance rating than the more expensive 990 Pro, but that's not something you really have to worry about if you're plugging an SSD into a console. Plus, the 2TB drive I tested is still rated for 1,200 TBW, which is more than most gamers will ever actually use.

What's more important is speed. While the drive is rated for up to 7,250MB/s sequential read speeds, the PS5 storage test that runs when you install a new drive rated it at 6,137MB/s. That's still more than fast enough for PS5 games to run on it, and in my testing, it loaded Metaphor: Refantazio in just 4.37 seconds, a bit faster than the native drive at 4.47 seconds. That's just a 10ms difference in loading time, but hey, at least you know it's not going to load your games slower, right?

One thing to keep in mind is that the Samsung 990 Evo Plus is a DRAM-less SSD, which means lower peak performance in pro workloads. However, while it does mean this drive has lower peak performance than it would with a dedicated DRAM cache built-in, the PS5 can't take advantage of its full rated speed anyways, so it really doesn't matter. What does matter, though, is Samsung doesn't currently sell the Samsung 990 Evo Plus with a heatsink attached, which means you're going to need to pair it with one of your own. Luckily, SSD heatsinks are generally just a few bucks on Amazon, and you could probably get away without one, too.
https://www.ign.com/articles/best-ps5-ssd

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Aug 3, 2026 5:31 PM
66 Comments
Joined Dec 2017
Livewire44Aug 3, 2026 5:31 PM
66 Comments
Be careful! Several reports on reddit people are receiving the same makeup kit with 4tb labels on them, definitely recording myself opening and returning if this happens to me, mine arrives this afternoon will see.
Last edited by Livewire44 August 3, 2026 at 10:33 AM.
1
2
Aug 3, 2026 5:41 PM
2.8K Comments
Joined Jan 2009
glass_tikiAug 3, 2026 5:41 PM
2.8K Comments
Quote from Livewire44 View quoted comment :
Be careful! Several reports on reddit people are receiving the same makeup kit with 4tb labels on them, definitely recording myself opening and returning if this happens to me, mine arrives this afternoon will see.
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
Aug 3, 2026 5:43 PM
3.3K Comments
Joined Nov 2011
molotokAug 3, 2026 5:43 PM
3.3K Comments
Delivery day-Saturday...Just checked-ALREADY SHIPPED with UPS...Nice.
Aug 3, 2026 6:11 PM
1.4K Comments
Joined Jun 2010
incarnateAug 3, 2026 6:11 PM
1.4K 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
I searched and can only find one person and it is being reposted. Haven't seen any others claiming the same yet.
Last edited by incarnate August 3, 2026 at 11:16 AM.
Aug 3, 2026 6:14 PM
1.4K Comments
Joined Dec 2011
Asian888Aug 3, 2026 6:14 PM
1.4K Comments
Wow fake
2
Aug 3, 2026 6:24 PM
2.8K Comments
Joined Jan 2009
glass_tikiAug 3, 2026 6:24 PM
2.8K Comments
Quote from incarnate View quoted comment :
I searched and can only find one person and it is being reposted. Haven't seen any others claiming the same yet.
there's at least 4 in the thread
Pro
Aug 3, 2026 7:02 PM
2.1K Comments
Joined Jan 2017
NSXMK3
Pro
Aug 3, 2026 7:02 PM
2.1K 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
Mine shipped, says it will be here tonight so I'll update

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Aug 3, 2026 7:13 PM
232 Comments
Joined Sep 2011
ian1386Aug 3, 2026 7:13 PM
232 Comments
Quote from glass_tiki View quoted comment :

there's at least 4 in the thread
Link please

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