Customer reviews from Samsung US
Samsung - P9 Express 512GB microSDXC Memory Card
Average customer rating
4.8
(112 Reviews)
Rating breakdown 112 reviews
5 Stars
96
4 Stars
11
3 Stars
4
2 Stars
0
1 Star
1
100%of customers recommend this product.
(
74 out of
74)
Customer Reviews for Samsung - P9 Express 512GB microSDXC Memory Card
Customer Rating
5
How much storage there is and how versatile it is
on August 11, 2026
Posted by: TheBeast
Best storage device i have ever bought i got it pluged in to my router and I can upload things to it through my network
Written by a customer while visiting Samsung US
Customer Rating
5
Great features
on August 9, 2026
Posted by: Angalinaangels
from Texas
Expertise:Beginner
[This review was collected as part of a promotion.] The memory is very good it is very reliable durable and the capacity of it is the significant amount to where you'll never fill up on it.
I would recommend this to a friend!
Features
5
Performance
5
Design
4
Value
4
Written by a customer while visiting Samsung US
Customer Rating
5
Just wish it'd work in other (new) Samsung galaxy
on August 8, 2026
Posted by: Herbalgirl
from Wheaton, IL
I used the expanded storage on my samsung cellphone and laptop to its full capacity. Wish it was more interchangeable thought.
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
Meza’s
on August 6, 2026
Posted by: Franky
[This review was collected as part of a promotion.] Amazing a lot better than I expected. I will telll as many people possible.
Written by a customer while visiting Samsung US
Customer Rating
5
Great ful
on August 5, 2026
Posted by: Saimon
Expertise:Expert
[This review was collected as part of a promotion.] Samsung great futures I love Samsung
I used 3 years but always good service
I used 3 years but always good service
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Fast and Reliable Storage
on August 2, 2026
Posted by: sammy
from Brooklyn
Expertise:Intermediate
[This review was collected as part of a promotion.] I've had a great experience with this microSD Express card. It offers excellent read and write speeds, making file transfers quick and smooth. The 256GB capacity provides plenty of space for games, photos, and videos, and it has performed reliably without any issues. It feels well built, works perfectly with compatible devices, and delivers the performance I was looking for. I would definitely recommend it.
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
1
Mem
on July 30, 2026
Posted by: Memory Card
from Rock Island, IL
Expertise:Expert
[This review was collected as part of a promotion.] This memory card is very reliable. I have had no issues with it at all.
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Response from Samsung USBy Samsung Brand Ambassador, July 30, 2026
Memory Card,
Thanks for sharing your thoughts. If there's anything we can do to improve your experience, please reach Samsung Support at:
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
~Samsung Pro
Thanks for sharing your thoughts. If there's anything we can do to improve your experience, please reach Samsung Support at:
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
~Samsung Pro
Written by a customer while visiting Samsung US
Customer Rating
5
THE ONES TO WATCH!
on July 28, 2026
Posted by: TheOnes_ToWatch
from SAN PEDRO, CA
Expertise:Intermediate
[This review was collected as part of a promotion.] Start with down side. The warranty life for a premium card like this isn't what Id hope for. 3yrs compared to 10yrs like the other plus pro cards. Outside of that its hitting on every level. Its a strong reliable build, exceptional heat resistance. Its demanding and will last any power rig its compatible with. It boasts a leader amongst the rest and overall its a big contender. Id recommend it. Power Gaming Rigs
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US