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Review Summary
2026-04-22T20:00:00
Good build quality good colors and the box did not stink
ChillinNight

2026-04-20T20:00:00
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
It worked great since March 2025 continuing to now
axle

2026-04-19T20:00:00
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
Amazing product, hiqh quality. Would recommend anyone replacing their old with this.
ChefJMartell

2026-04-18T20:00:00
Great product, lots of Memory, easy to use. Samsung never fails, they rock!!
Nikki

2026-04-16T20:00:00
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
I like that it's extremely reliable and is able to maintain a cool temperature.
Powdermonkey

2026-04-15T20:00:00
Fast/speedy and cool under editing workloads. Nice snug fit too
henry

2026-04-13T20:00:00
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
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
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
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
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
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
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
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
Performance, capacity, speed and efficiency, handy
TatteredCaptain

2026-04-10T20:00:00
exactly sure but I like it keep doing what you do and be successful later
Sam77bobo

2026-04-10T20:00:00
Great app, performed as outlined, impressed with functionality.
April

2026-04-10T20:00:00
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
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
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
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
Great SSD card to have keeps things cooler and great
WolfDrache

2026-04-07T20:00:00
Excellent speeds easy set up and the Samsung software is very useful
Gamer

2026-04-06T20:00:00
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
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
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
good good product to have don't have no arrest on buying it
Truthfully

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
Browse our FAQ
Client PCs, Game Consoles
4TB
PCIe Gen 4.0 x4, NVMe 2.0
M.2 (2280)
Samsung V-NAND TLC
Samsung in-house Controller
Samsung 4GB Low Power DDR4 SDRAM
Up to 7,450 MB/s
Up to 6,900 MB/s
4KB ,QD32: Up to 1,600,000 IOPS
4KB ,QD1: Up to 22,000 IOPS
4KB ,QD32: Up to 1,550,000 IOPS
4KB ,QD1: Up to 80,000 IOPS
Magician Software for SSD management
Supported
Supported
Auto Garbage Collection Algorithm
AES 256-bit Encryption (Class 0)TCG/Opal IEEE1667 (Encrypted drive)
Not supported
Yes
Average: 6.5 W
Maximum: 8.6 W (Burst mode)
Max. 55 mW
3.3 V +/- 5 % Allowable voltage
1.5 Million Hours Reliability (MTBF)
32 - 158 Degree F (0 - 70 Degree C)
1,500 G & 0.5 ms (Half sine)
3.15 x 0.87 x 0.091" (80 x 22.1 x 2.3mm)
0.32 oz (9.07g)
887276795195
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.