Customer reviews from Samsung US
Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s
Average customer rating
4.9
(487 Reviews)
Rating breakdown 487 reviews
5 Stars
449
4 Stars
35
3 Stars
2
2 Stars
0
1 Star
1
100%of customers recommend this product.
(
316 out of
317)
Customer Reviews for Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s
Customer Rating
5
Samsung does the job!
on July 17, 2025
Posted by: GSbeacon
Expertise:Intermediate
[This review was collected as part of a promotion.] A welcome upgrade from my 860 EVO SATA SSD, easier to install and faster in every way. The only complaint is that the actual usable space is closer to 3.6 TB. Blame marketing for selling 1 TB as 1,000,000,000 and not 1,073,741,824 bytes, something they don't do for the more accurate flash memory cards in your camera or portable gaming device!
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Response from Samsung USBy Samsung Brand Ambassador, July 18, 2025
GSbeacon:
Thank you for purchasing the Samsung 990 EVO Plus SSD. Samsung drives adhere to the IDEMA standard of advanced formatting, which will result in the drive appearing as less than the listed size. This is a common industry-wide standard.
The amount of space that appears to be "missing" is in fact used by the drive/card for storing firmware, metadata and spare blocks. Your operating system (Windows, Linux, etc.) will also affect the usable space -- different operating systems will use different amounts of space to store their metadata. Consequently, formatted space will always be less than unformatted space.
You can look IDEMA up online for more technical details about this standard, which is established by The International Disk Drive Equipment and Materials Association.
Should you ever have questions or need assistance using this product, please contact Samsung Customer Support.
1) Call: 1-800-SAMSUNG (ask for Storage Devices). Available 9AM - 12AM EST (Mon-Fri)
2) Email: samsungmemorysupport@sea.samsung.com
3) LiveChat 9AM-9PM EST (Mon-Fri) -- https://www.livehelpnow.net/lhn/lcv.aspx?d=34834&ms=&zzwindow=0&lhnid=29783
Thank you for choosing Samsung!
- Samsung Memory
Thank you for purchasing the Samsung 990 EVO Plus SSD. Samsung drives adhere to the IDEMA standard of advanced formatting, which will result in the drive appearing as less than the listed size. This is a common industry-wide standard.
The amount of space that appears to be "missing" is in fact used by the drive/card for storing firmware, metadata and spare blocks. Your operating system (Windows, Linux, etc.) will also affect the usable space -- different operating systems will use different amounts of space to store their metadata. Consequently, formatted space will always be less than unformatted space.
You can look IDEMA up online for more technical details about this standard, which is established by The International Disk Drive Equipment and Materials Association.
Should you ever have questions or need assistance using this product, please contact Samsung Customer Support.
1) Call: 1-800-SAMSUNG (ask for Storage Devices). Available 9AM - 12AM EST (Mon-Fri)
2) Email: samsungmemorysupport@sea.samsung.com
3) LiveChat 9AM-9PM EST (Mon-Fri) -- https://www.livehelpnow.net/lhn/lcv.aspx?d=34834&ms=&zzwindow=0&lhnid=29783
Thank you for choosing Samsung!
- Samsung Memory
Written by a customer while visiting Samsung US
Customer Rating
4
Greatest feature
on July 17, 2025
Posted by: Fest256
[This review was collected as part of a promotion.] Very good 👍 very handy different options some features are easy 👌
Written by a customer while visiting Samsung US
Customer Rating
5
Love's
on July 20, 2025
Posted by: Ramsie
[This review was collected as part of a promotion.] Continues to maintain excellent user friendly features and aggersive edge on latest technology. By far best "bang for the your buck"
Written by a customer while visiting Samsung US
Customer Rating
5
Great SSD!
on July 21, 2025
Posted by: MathProf
from Wisconsin
Expertise:Intermediate
[This review was collected as part of a promotion.] Easy to install and transfer old files. Drive is super fast and quiet. Can't recommend enough!
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Funny and exciting.
on July 22, 2025
Posted by: Silly
[This review was collected as part of a promotion.] Works forever for me and funn to my suffering full of game an excitement to do.
Written by a customer while visiting Samsung US
Customer Rating
5
5 stars
on July 23, 2025
Posted by: Bigbear80
[This review was collected as part of a promotion.] Highly recommend, works perfect and fast! Will definitely continue to use Samsung products.
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Will buy again
on July 24, 2025
Posted by: 6tbyte
from California
Expertise:Intermediate
[This review was collected as part of a promotion.] This is a great pc component. I got a 4tb for my game storage and s 2tv for my os drive.
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Great product
on July 25, 2025
Posted by: Justjoshinya4real
from Sacramento, Ca
Expertise:Expert
[This review was collected as part of a promotion.] Love it! Fast read write speeds, not the best but will get the job done.
I would recommend this to a friend!
Features
3
Performance
4
Design
4
Value
2
Written by a customer while visiting Samsung US