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frontpagetDames | Staff posted Aug 18, 2025 08:45 AM
frontpagetDames | Staff posted Aug 18, 2025 08:45 AM

2TB Samsung 990 EVO Plus PCIe 5.0 x2 M.2 Internal SSD

+ Free Shipping

$120

$177

32% off
Best Buy
35 Comments 18,959 Views
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Deal Details
Update: This popular deal is still available.

Various Retailers have 2TB Samsung 990 EVO Plus PCIe 5.0 x2 M.2 Internal SSD (MZ-V9S2T0B/AM) on sale for $119.99. Shipping is free.

Available from:Alternatively, Samsung has for Samsung EDU/EPP members: 2TB Samsung 990 EVO Plus PCIe 5.0 x2 M.2 Internal SSD (MZ-V9S2T0B/AM) on sale for $113.99. Shipping is free.

Thanks to Deal Hunter tDames for sharing this deal.

Specs:
  • M.2 2280 Form Factor
  • PCIe 5.0 x2 / 4.0 x4 Interface
  • Host Memory Buffer (HMB) Cache
  • Sequential Reads up to 7250 MB/s
  • Sequential Writes up to 6300 MB/s
  • Samsung In-House Controller
  • Samsung V NAND TLC NAND (V8)
  • Endurance (TBW): 1200TB
  • AES 256-Bit Data Encryption

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • Rated 4.8 out of 5 stars at Amazon based on over 5,920 customer reviews.
  • About this Store:

Original Post

Written by tDames | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Update: This popular deal is still available.

Various Retailers have 2TB Samsung 990 EVO Plus PCIe 5.0 x2 M.2 Internal SSD (MZ-V9S2T0B/AM) on sale for $119.99. Shipping is free.

Available from:Alternatively, Samsung has for Samsung EDU/EPP members: 2TB Samsung 990 EVO Plus PCIe 5.0 x2 M.2 Internal SSD (MZ-V9S2T0B/AM) on sale for $113.99. Shipping is free.

Thanks to Deal Hunter tDames for sharing this deal.

Specs:
  • M.2 2280 Form Factor
  • PCIe 5.0 x2 / 4.0 x4 Interface
  • Host Memory Buffer (HMB) Cache
  • Sequential Reads up to 7250 MB/s
  • Sequential Writes up to 6300 MB/s
  • Samsung In-House Controller
  • Samsung V NAND TLC NAND (V8)
  • Endurance (TBW): 1200TB
  • AES 256-Bit Data Encryption

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this Product:
    • Rated 4.8 out of 5 stars at Amazon based on over 5,920 customer reviews.
  • About this Store:

Original Post

Written by tDames | Staff

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Top Comments

FozzyFozborne
215 Posts
54 Reputation
Technical architect here... NAND stores data for longer with less wear when run at a hotter temperature.

The controller can thermal throttle when running at too high of a temperature.

This is the function of the heat spreader: to bring the heat *from* the controller to both *cool* the controller and *heat* the NAND.

That's what enclosures on enterprise U.3 NVME drives do. That's why M.2 SSDs ship without installed heatsinks.

The only time a heatsink makes a positive difference is if you're actively writing tons of information to a drive *and* you haven't exhausted the SLC cache space.

That's why SSDs doesn't happen with PS5s as they are basically write-once (limited by your Internet speed.)

Jayz video is simply him running benchmarks that don't represent real-world usage and reporting temperatures with no regard to if it is "good" or "bad"; only "higher number bad."

(Also, random but reminder that TBW values are warranty values with little bearing on actual write endurance. Write endurance would be tested with a JEDEC endurance rating. TBW values are largely a way to attificially segment products.)

34 Comments

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Aug 18, 2025 02:11 PM
710 Posts
Joined Jul 2007
AndyPantsAug 18, 2025 02:11 PM
710 Posts
Excellent deal for a PS5 upgrade. Anyone have a heatsink suggestion on Amazon?
Aug 18, 2025 04:39 PM
1 Posts
Joined Sep 2013
teblevinsAug 18, 2025 04:39 PM
1 Posts
Quote from AndyPants :
Excellent deal for a PS5 upgrade. Anyone have a heatsink suggestion on Amazon?
I've been running this on a WD Black 1TB I added back in 2021 thats done well for me. didn't have any space issues.https://a.co/d/3NwQ1RG
Aug 18, 2025 04:47 PM
162 Posts
Joined Jul 2019

This comment has been rated as unhelpful by Slickdeals users.

Aug 18, 2025 04:57 PM
263 Posts
Joined Feb 2009
StandardChairAug 18, 2025 04:57 PM
263 Posts
Quote from RyanC2017 :
Heatsinks serve no purpose on an SSD other than appearance. They actually perform slightly better when warm.
they should help with drive longevity.
1
Aug 18, 2025 05:00 PM
162 Posts
Joined Jul 2019
RyanC2017Aug 18, 2025 05:00 PM
162 Posts
Quote from StandardChair :
they should help with drive longevity.

Not entirely true, but having one won't be detrimental so it doesn't matter a whole lot one way or the other
4
Aug 18, 2025 05:45 PM
86 Posts
Joined Nov 2007
funnyguyAug 18, 2025 05:45 PM
86 Posts
Quote from RyanC2017 :
Heatsinks serve no purpose on an SSD other than appearance. They actually perform slightly better when warm.
You obviously haven't seen JayzTwoCents latest video.https://youtu.be/WPii2w-Q89o?si=4y3pCP--_tcyxf6Y
1
Aug 18, 2025 06:26 PM
87 Posts
Joined Aug 2015
showhowAug 18, 2025 06:26 PM
87 Posts
If you have micro center near by
They have the same for $114.99 save $5 more
https://www.microcenter.com/produ...ternal-ssd

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Aug 18, 2025 06:27 PM
215 Posts
Joined Sep 2012
FozzyFozborneAug 18, 2025 06:27 PM
215 Posts

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

Technical architect here... NAND stores data for longer with less wear when run at a hotter temperature.

The controller can thermal throttle when running at too high of a temperature.

This is the function of the heat spreader: to bring the heat *from* the controller to both *cool* the controller and *heat* the NAND.

That's what enclosures on enterprise U.3 NVME drives do. That's why M.2 SSDs ship without installed heatsinks.

The only time a heatsink makes a positive difference is if you're actively writing tons of information to a drive *and* you haven't exhausted the SLC cache space.

That's why SSDs doesn't happen with PS5s as they are basically write-once (limited by your Internet speed.)

Jayz video is simply him running benchmarks that don't represent real-world usage and reporting temperatures with no regard to if it is "good" or "bad"; only "higher number bad."

(Also, random but reminder that TBW values are warranty values with little bearing on actual write endurance. Write endurance would be tested with a JEDEC endurance rating. TBW values are largely a way to attificially segment products.)
2
2
Aug 18, 2025 06:57 PM
263 Posts
Joined Feb 2009
StandardChairAug 18, 2025 06:57 PM
263 Posts
Quote from RyanC2017 :
Not entirely true, but having one won't be detrimental so it doesn't matter a whole lot one way or the other
From 8 days ago, pretty relevant. https://www.youtube.com/watch?v=WPii2w-Q89o
1
Aug 18, 2025 07:24 PM
34 Posts
Joined Mar 2017
UhsenLAug 18, 2025 07:24 PM
34 Posts
regular price was 129. it was 177 like 4 years ago
Aug 19, 2025 12:45 AM
87 Posts
Joined May 2016
camf33Aug 19, 2025 12:45 AM
87 Posts
Quote from FozzyFozborne :
Technical architect here... NAND stores data for longer with less wear when run at a hotter temperature.

The controller can thermal throttle when running at too high of a temperature.

This is the function of the heat spreader: to bring the heat *from* the controller to both *cool* the controller and *heat* the NAND.

That's what enclosures on enterprise U.3 NVME drives do. That's why M.2 SSDs ship without installed heatsinks.

The only time a heatsink makes a positive difference is if you're actively writing tons of information to a drive *and* you haven't exhausted the SLC cache space.

That's why SSDs doesn't happen with PS5s as they are basically write-once (limited by your Internet speed.)

Jayz video is simply him running benchmarks that don't represent real-world usage and reporting temperatures with no regard to if it is "good" or "bad"; only "higher number bad."

(Also, random but reminder that TBW values are warranty values with little bearing on actual write endurance. Write endurance would be tested with a JEDEC endurance rating. TBW values are largely a way to attificially segment products.)

And what is a technical architect Lmao…have seen just about every computer major out there and in every university, including data scientists and AI and have never come across a technical architect.
6
Aug 19, 2025 01:04 AM
566 Posts
Joined Feb 2020
MultiMatrixAug 19, 2025 01:04 AM
566 Posts
what are the major differences between this and the pro? the Evo plus seems so much cheaper but I can't really see why... sorry if this is a noob question.
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This user is an Expert in Home & Home Improvement
Aug 19, 2025 08:28 AM
4,897 Posts
Joined Oct 2013
wherestheanykey
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This user is an Expert in Home & Home Improvement
Aug 19, 2025 08:28 AM
4,897 Posts

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

Quote from MultiMatrix :
what are the major differences between this and the pro? the Evo plus seems so much cheaper but I can't really see why... sorry if this is a noob question.

Lack of DRAM, for starters.

If you're doing a bunch of sustained R/W, there will reach a point in your task where bandwidth dips as cache fills.

This generally happens sooner with HBM than it would if the drive had dedicated DRAM, though it's getting better on some newer NVME controllers.

It probably won't affect your day to day tasks too significantly, but it's worth noting that you can get Gen 4 drives from other manufacturers that have DRAM and match these speeds for around this price. For example, the Crucial T500.
2
Aug 19, 2025 08:46 AM
566 Posts
Joined Feb 2020
MultiMatrixAug 19, 2025 08:46 AM
566 Posts
Quote from wherestheanykey :
Lack of DRAM, for starters. If you're doing a bunch of sustained R/W, there will reach a point in your task where bandwidth dips as cache fills.This generally happens sooner with HBM than it would if the drive had dedicated DRAM, though it's getting better on some newer NVME controllers.It probably won't affect your day to day tasks too significantly, but it's worth noting that you can get Gen 4 drives from other manufacturers that have DRAM and match these speeds for around this price. For example, the Crucial T500.
I'm basically trying to find the best drive to run the OS on for a home lab server/ Nas. do you have any recommendations? I don't think I need bigger than 1 TB and I'm planning to run that in a mirror raid for the OS.

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Expert
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Aug 19, 2025 08:51 AM
4,897 Posts
Joined Oct 2013
wherestheanykey
Expert
This user is an Expert in Home & Home Improvement
Aug 19, 2025 08:51 AM
4,897 Posts
Quote from FozzyFozborne :
Technical architect here... NAND stores data for longer with less wear when run at a hotter temperature.

The controller can thermal throttle when running at too high of a temperature.

This is the function of the heat spreader: to bring the heat *from* the controller to both *cool* the controller and *heat* the NAND.

That's what enclosures on enterprise U.3 NVME drives do. That's why M.2 SSDs ship without installed heatsinks.

The only time a heatsink makes a positive difference is if you're actively writing tons of information to a drive *and* you haven't exhausted the SLC cache space.

That's why SSDs doesn't happen with PS5s as they are basically write-once (limited by your Internet speed.)

Jayz video is simply him running benchmarks that don't represent real-world usage and reporting temperatures with no regard to if it is "good" or "bad"; only "higher number bad."

(Also, random but reminder that TBW values are warranty values with little bearing on actual write endurance. Write endurance would be tested with a JEDEC endurance rating. TBW values are largely a way to attificially segment products.)

This is completely dubious.

While NAND does perform better within a certain temperature range, it's disingenuous to neglect that it's a range.

By the same notion that you aren't suggesting that people be able to grill a steak on their drive, nobody is suggesting phase change cooling their drive.

At best, we're talking about a 10° reduction from delta and even less at idle.

Now, tell me, is NAND really that sensitive? Of course not. If it were, none of our storage would work in different climates.

As you admit, the real target of these heatsinks is the NVME controller. Because, yes, even a Gen 3 controller with bad thermals can throttle.

I'm sure I've seen a test floating around where they actually had a separate heatsink just for the controller and found a healthy balance. But, of course, you can't mass produce those, because every layout is different.

But as for why most drives don't come with heatsinks... the real answer is way more obvious. Laptops.

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