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Samsung 4TB 990 PRO PCIe Gen4 NVMe M.2 Internal SSD

SKU: SSV9P4T0BAM MFR: MZ-V9P4T0B/AM
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Key Features

  • Experience blazing-fast speeds with this Samsung 4TB SSD, reaching up to 7,450 MB/s sequential read.
  • Upgrade your gaming console or PC with this high-performance PCIe Gen4 NVMe M.2 Internal SSD.
  • Store more games, videos, and files with the massive 4TB storage capacity of this Samsung 990 PRO.
  • Enjoy reliable performance with Samsung's V-NAND TLC, offering a 1.5 million hour MTBF rating.
  • Optimize your workflow with rapid data access and transfer using this cutting-edge internal SSD drive.
  • Keep your data secure with AES 256-bit encryption on this Samsung 4TB 990 PRO PCIe 4.0 SSD.
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Reviews about this item

Review Summary

2026-04-22T20:00:00

Rated 5 out of 5

Fine color

Good build quality good colors and the box did not stink

ChillinNight

2026-04-20T20:00:00

Rated 5 out of 5

Easy to use

This by far the best product I have got for its memory and speed i would recommend it to everyone

12melanieT

2026-04-20T20:00:00

Rated 5 out of 5

990pro

It worked great since March 2025 continuing to now

axle

2026-04-19T20:00:00

Rated 5 out of 5

Blazing Fast

A blazing fast ssd capable of holding 1,000 of steam games. Have never had an issue in the few years I've been using it and barely notice the load times anymore.

andyo181

2026-04-18T20:00:00

Rated 5 out of 5

Epic 4TB

Amazing product, hiqh quality. Would recommend anyone replacing their old with this.

ChefJMartell

2026-04-18T20:00:00

Rated 5 out of 5

Great

Great product, lots of Memory, easy to use. Samsung never fails, they rock!!

Nikki

2026-04-16T20:00:00

Rated 5 out of 5

fast and spacious

I found one of these as open box at my semi-local microcenter. It's fast, roomy and was well worth the cost. I should've bought the other one as well.

carpek9

2026-04-15T20:00:00

Rated 5 out of 5

Can't go wrong!

I like that it's extremely reliable and is able to maintain a cool temperature.

Powdermonkey

2026-04-15T20:00:00

Rated 5 out of 5

cool and fast just like me

Fast/speedy and cool under editing workloads. Nice snug fit too

henry

2026-04-13T20:00:00

Rated 4 out of 5

Good drive

My games load quickly, and the installation and setup processes are efficient. I have not observed any issues with drive overheating, as temperatures consistently remain around 40 degrees Celsius. While 4 terabytes is a substantial capacity, the increasing size of modern games suggests that this may become a limiting factor in the future. The drive has been consistently detected upon every system startup.

Lock

2026-04-13T20:00:00

Rated 5 out of 5

Awesome tech. Features shape all awesome!!

Just right size in and out of product. Memory awesome! Rebate awesome, new look awesome. Over all awesome go with this item. You will see you will love it. Awesome choice!!

Baynay78

2026-04-13T20:00:00

Rated 5 out of 5

Seems great

it seems very good has adequate performance I honestly can't speak for reliability because but had it for long enough but it seems okay speed is very good and efficiency seems very good

Samm

2026-04-12T20:00:00

Rated 5 out of 5

The Goat of reliability

Performance is what you'd expect from a tier 1 device. The speed is more than adequate for most use cases. I've had several other very reputable brands, and all of them have failed over time within a couple years. I've only ever had 1 samsung storage device fail, and it was a cheap SD card. I have never had a problem with the 20+ Samsung SSDs I've had. When you need reliability, Samsung is the choice. Bonus: The increased efficiency helps battery life in laptops, and allows more thermal headroom before thermal throttling

R4bbit5

2026-04-12T20:00:00

Rated 5 out of 5

Future-Proofing with superb performance results!

I bought my my high-end gaming laptop in 2022 with specs I knew would allow for future upgrades (future-proofing). I performed my major upgrade ( my system board already has a couple SATA NVMe 4.0 slots (Bus speeds are still the same in the '25/'26 model years) As are the RAM speeds. CPU was an I9. After the RAM upgrade, I knew the SATA drive upgrade for my Windows 11 Pro install should be 2TB vs. 1 TB. So, I moved my Samsung 1TB 980 pro into my secondary NVMe SATA slot. Then I installed my new Samsung 2TB NVMe 990 Pro into SATA slot 2 and installed Windows 11Pro. After upgrading firmware on my drive and system board. I installed all new laptop factory software and drivers. Performed all updates and ensured I upgraded my Samsung Magician. I did the same with my video card (which was still midway in the top if its class) Then ran benchmarks on my laptop and I was actually amazed. I did a test on my new Samsung 990 Pro and was extremely impressed. Overall, my laptop was as if I had gone out and bought a new 2025 High-end gaming machine. Windows 11 pro, my programs, games, office applications, malware programs, high speed internet all start-up and run as if i just bought another 4800.00 gaming laptop. Now, im good for another 3 or 4 years. I couldn't be happier. Thank you Samsung, my future-proof plan worked better than I had predicted...

Traremann

2026-04-12T20:00:00

Rated 4 out of 5

Fast

Very fast and got it for a very good price in walmart! It is compatible with any system that supports nvme and it has never failed me at all, its very cooled.

Dreaver

2026-04-12T20:00:00

Rated 5 out of 5

Awesome SSD for the PS5 and PS5 Pro

The capacity on the ssd is great I'm able to save all my games. It has been extremely reliable with fantastic performance cooling and speed.

B A.

2026-04-11T20:00:00

Rated 5 out of 5

The best SSD I have ever bought

This SSD has been the best SSD I have ever bought. I have been using it on my PS5, and I can download all my games without problems, they run fast and never have any lagging or any other kind of problems.

Nash

2026-04-11T20:00:00

Rated 5 out of 5

Superior product

Performance, capacity, speed and efficiency, handy

TatteredCaptain

2026-04-10T20:00:00

Rated 5 out of 5

Its just that

exactly sure but I like it keep doing what you do and be successful later

Sam77bobo

2026-04-10T20:00:00

Rated 5 out of 5

Review of 990 PRO 2 TB SSD NVMe? M.2

Great app, performed as outlined, impressed with functionality.

April

2026-04-10T20:00:00

Rated 5 out of 5

Great speed and value! (1year ago!)

I have to say, I'm glad I bought these when I did! The 990 Pro 2TB is fast. Pairing up four of these in RAID 0 on a PCIe Gen5 motherboard, I get 22,000 Read speed, and pretty close to that in write speeds. Random R/W is all over the place, but the thoughtput is still higher than a single drive and has been highly reliable. I think combining four in this configuration may not have been the most cost effecient, at the time, but they are highly efficient drives without stepping into the 9100 Pro at PCIe Gen 5. I have a fifth for my OS and couldn't be happier!

TheRevenite

2026-04-10T20:00:00

Rated 5 out of 5

Like a built Cummins, or 2JZ

This SSD is by far the fastest I've owned to date. I grew up watching the Internet be born, dial up days. To think then that we would have exceptional speed and stability like this in just 3 decades, it would've been so outrageous. Temps never get hot, I have never had a driver issue, or an identity crisis with the motherboard.

DocSavage

2026-04-10T20:00:00

Rated 5 out of 5

Best nvme drive i ever upgraded too.

This drive has great storage capacity for creatives or gamers who need this much storage, very fast read and write performance, and has a great heatsync to dissipate heat quickly.

Johnny

2026-04-08T20:00:00

Rated 5 out of 5

No complaints to date

Used in ps5 and have had no issues. Able to keep data after unexpected blackout. Easy to install. Capacity just what I need. Storage and connection are fast.

Smsg

2026-04-08T20:00:00

Rated 5 out of 5

Great SSD

Great SSD card to have keeps things cooler and great

WolfDrache

2026-04-07T20:00:00

Rated 5 out of 5

Elite speed and ease of use

Excellent speeds easy set up and the Samsung software is very useful

Gamer

2026-04-06T20:00:00

Rated 5 out of 5

Superior drives

I have 2. With the options & flexibility of Samsung Magician, these drives are far superior to any other Gen 4 NVME SSD'.

Easy

2026-04-05T20:00:00

Rated 5 out of 5

Amazing ssd

This product was better than I could think. Its insanely fast and all the memory you need. Samsung is always above and beyond with their products.

Jonah

2026-04-05T20:00:00

Rated 5 out of 5

SSD 9

it was a very efficient, high performance device and it's reliability results in a high rate of speed that is unmatched. Easy to use.

NicoOzric

2026-04-05T20:00:00

Rated 5 out of 5

Overall grateful to have

good good product to have don't have no arrest on buying it

Truthfully

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

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Peace of Mind

Enjoy your gear without fear. We have you covered!

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Malfunction Protection

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Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

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Samsung 990 PRO Specifications

General

General

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  • Application

    Client PCs, Game Consoles

  • Capacity

    4TB

  • Interface

    PCIe Gen 4.0 x4, NVMe 2.0

  • Form Factor

    M.2 (2280)

  • Storage Memory

    Samsung V-NAND TLC

  • Controller

    Samsung in-house Controller

  • Cache Memory

    Samsung 4GB Low Power DDR4 SDRAM

Performance

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  • Sequential Read

    Up to 7,450 MB/s

  • Sequential write

    Up to 6,900 MB/s

  • Random Read

    4KB ,QD32: Up to 1,600,000 IOPS
    4KB ,QD1: Up to 22,000 IOPS

  • Random Write

    4KB ,QD32: Up to 1,550,000 IOPS
    4KB ,QD1: Up to 80,000 IOPS

Software

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  • Management SW

    Magician Software for SSD management

Key Features

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  • TRIM Support

    Supported

  • S.M.A.R.T Support

    Supported

  • GC (Garbage Collection)

    Auto Garbage Collection Algorithm

  • Encryption Support

    AES 256-bit Encryption (Class 0)TCG/Opal IEEE1667 (Encrypted drive)

  • WWN Support

    Not supported

  • Device Sleep Mode Support

    Yes

Environmental

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  • Average Power Consumption (system level)

    Average: 6.5 W
    Maximum: 8.6 W (Burst mode)

  • Power consumption (Idle)

    Max. 55 mW

  • Allowable Voltage

    3.3 V +/- 5 % Allowable voltage

  • Reliability (MTBF)

    1.5 Million Hours Reliability (MTBF)

  • Operating Temperature

    32 - 158 Degree F (0 - 70 Degree C)

  • Shock

    1,500 G & 0.5 ms (Half sine)

Physical

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  • Dimensions (W x H x D)

    3.15 x 0.87 x 0.091" (80 x 22.1 x 2.3mm)

  • Weight

    0.32 oz (9.07g)

  • UPC Code

    887276795195

About Samsung 990 PRO

Meet the next gen
Consider this a cheat code. Our Samsung 990 PRO Gen4 SSD helps you reach near max performance with lightning-fast speeds. Whether you're a hardcore gamer or a tech guru, you'll get power efficiency built for the final boss.

Reach the next level - Gen4 M.2 Internal Solid State Drive
Got a need for speed Gen4 steps up to the arena with faster transfer speeds and high-performance bandwidth. With a more than 55% improvement in random performance compared to 980 PRO, it's fully here for heavy computing and faster loading.

The fastest SSD from the world's #1 flash memory brand - Read/Write Speeds up to 7,450/6,900 MB/s
The speed you need for any occasion. And with read and write speeds up to 7450/6900 MB/s, you'll reach near max performance of PCIe 4.0 powering through for any use. Our fastest data-transfer speeds dare to zoom past the finish line for the ultimate experience.

Play without limits - Storage Capacities of 4TB
Give yourself some space with storage capacity of 4TB. Sync all your saves and reign supreme in gaming, video editing, data analysis and more.

It's a power move - Power Efficiency
Save the power for your performance. Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO. It makes every move more effective with less consumption.

Nickel Coated Controller with Smart Thermal Control - Keep your cool
Now you can ramp things up without overheating the system. Samsung's nickel-coated, high-end controller delivers effective thermal control to avoid performance drops mid-project and make sure your checkpoints are saved.

A first-of-its-kind 4TB for laptops - 4TB NVMe Laptop Upgrade
It's the one and only on the market-the 990 PRO 4TB is now compatible with laptops. Thanks to Samsung's NAND Stacking technology, 990 PRO is the first 4TB m.2 NVMe Internal SSD with a single-sided form-meaning it fits easily in the most popular laptops for an instant upgrade in high-performing storage.

Unlock the full potential of 990 PRO - Samsung Magician Software
Get the most out of your SSD with Samsung Magician's advanced yet intuitive optimization tools. Monitor drive health, protect valuable data, receive important updates and set up LED color combinations for your 990 PRO with Heatsink. It's your personal SSD toolkit.

World's No. 1 Flash Memory Brand
Experience the performance and reliability that you can only get from the world's number one brand for flash memory since 2003. All firmware and components, including Samsung's world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.

Samsung 990 PRO Features

  • Gen4 steps up to the arena with more than 55% improvement in random performance compared to 980 PRO
  • With read and write speeds up to 7450/6900 MB/s, you'll reach near max performance of PCIe 4.0 powering through for any use
  • Give yourself some space with storage capacity of 4TB
  • Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Experience blazing-fast speeds with this Samsung 4TB SSD, reaching up to 7,450 MB/s sequential read.
  • Upgrade your gaming console or PC with this high-performance PCIe Gen4 NVMe M.2 Internal SSD.
  • Store more games, videos, and files with the massive 4TB storage capacity of this Samsung 990 PRO.
  • Enjoy reliable performance with Samsung's V-NAND TLC, offering a 1.5 million hour MTBF rating.
  • Optimize your workflow with rapid data access and transfer using this cutting-edge internal SSD drive.
  • Keep your data secure with AES 256-bit encryption on this Samsung 4TB 990 PRO PCIe 4.0 SSD.

What's in the box:

  • Samsung 4TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD
  • Samsung 5 Year Limited Warranty