Customer reviews from Samsung US
Samsung - P9 Express 512GB microSDXC Memory Card
Average customer rating
4.9
(50 Reviews)
Rating breakdown 50 reviews
5 Stars
47
4 Stars
3
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
37 out of
37)
Customer Reviews for Samsung - P9 Express 512GB microSDXC Memory Card
Customer Rating
5
My Camera AND my Laptop THANK YOU
on December 10, 2025
Posted by: Poolely
from Dacula
[This review was collected as part of a promotion.] I use this card in my camera for the extra storage and super fast write speeds. I have literally been though 100's of cards. Some photograph well, but when I transfer to the computer, I am sooooo frustrated by how long it takes. I was extremely happy when I tried this card. The speeds were great and it didn't take me 20 minutes to transfer a full card. Time is money and the less time I spend watching a green bar creep across a screen, the better it is for me. My digital camera is prone to overheat on warm days when I am shooting a lot, so I'm looking forward to see if the "Thermal Protection" can help with that.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Game On!
on December 11, 2025
Posted by: james220
from Peoria
[This review was collected as part of a promotion.] When I saw the option to test this card I was excited. I recently purchased a Switch 2 and this type of card was the only type that works with it. I was able to pop in it int Switch and it was recognized with no issues. Games loaded quickly and I didn't see any difference between the local storage. Works great! I also really appreciate that I can feel safe using it with all the protection this card comes with. 6 types of protection- water, temperature, X-ray, magnet, drop and wearout-proof.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Speeds the games up!
on December 12, 2025
Posted by: Beaconpark
from San Antonio
[This review was collected as part of a promotion.] I was so excited to try out the Samsung P9 Express microSD Express card. It was perfect timing because we just got a steam deck and I’ve heard how using P9 Express microSD Express card was perfect to really maximize the efficiency of the steam deck. Plus the microSD card has so many protection! It’s water proof, temperature proof, magnet proof, drop proof, and so on. It’s an incredible variety of protections. I am very clumsy and am glad to know if I drop it when switching devices or water gets on it, etc that there is a great level of protection on it.
Once we received the Samsung P9 Express microSD Express Card, I immediately installed it in the steam deck. It was great to have the options to load games on the sd card instead of the internal memory. Using the P9 Express microSD gave a difference in the playability since I can load games from the sd card instead of internal memory. I can never game without the P9 Express microSD Express card again. I will purchase this to try in other devices with next generation hardware with speed microSD capabilities like digital camera, laptop, and Nintendo switch 2. Samsung is a trusted brand we will always use. Also, the three year warranty is amazing and makes being a loyal customer a no brainer.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Affordable
on December 12, 2025
Posted by: RSal20
from Chesapeake
[This review was collected as part of a promotion.] We recently received the Samsung P9 Express microSD Card for the use in our family Nintendo Switch 2 console. It has been an impressive micro SD card that has left a lasting impression in this gaming household so far. With its fast loading speeds for all of our digital gaming has improved significantly especially for older games. Install and transfer of data is a breeze. We don’t feel our console is lagging after we transferred all the data over too. Simply put it, it’s an item we should have invested in from the get go with Samsung.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Amazing quality, great speed
on December 12, 2025
Posted by: Fitz20047
from Mead
[This review was collected as part of a promotion.] As a dedicated Nintendo Switch gamer, I’ve been looking for a microSD card that can handle my growing game library, and I’m thrilled to say that the Samsung P9 MicroSD card has exceeded my expectations. Using this card to migrate the games from my system to the external storage it fast at up to 800MB/s, and the microSD card is super reliable. This microSD card being waterproof, and shock proof is amazing for a portable console.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Fast!
on December 12, 2025
Posted by: emeraldmaz
from Williamsburg
[This review was collected as part of a promotion.] I love this card! Ithe P9 Express Microsoft Express card makes my games load so fast on my switch. Such a great product. Easy to install, just insert in the micro sd slot and it is good to go. I noticed less game crashing and am very pleased with the results. Games play smoothly and without issues! I would recommend this micro sd card to any gamer.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Good one from name brand
on December 12, 2025
Posted by: davi001
from Ellicott City
[This review was collected as part of a promotion.] If you are buying this, it is probably for your Switch 2. It works perfectly and has no issues. I love that it is insanely fast compared to traditional micro SD cards. You are getting over 60,000 IOPS here, whereas standard ones usually struggle to hit 3,000. It’s a no brainer if your device supports it even if it was not for the Switch. Since the Samsung P9 Express micro sd card is a new product, I cannot say much about its longevity yet. However, Samsung is a very reputable brand when it comes to memory cards. I am happy with the performance and the sense of security that my card will last for a long time.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Great Storage Upgrade for My Device
on December 15, 2025
Posted by: Amanduh1
from Ludlow
[This review was collected as part of a promotion.] I’ve been testing the Samsung P9 Express microSD Express card for a few days and my experience so far has been very positive. Installation was simple and the micro SD card was recognized instantly by my device. What stood out immediately was the speed. Game load times felt noticeably quicker, and transferring large files was faster and smoother than what I’m used to. Even switching between games feels more seamless now.
The micro SD card itself feels sturdy and well made, and I like that it works with devices that support newer speeds as well as older ones. I haven’t had any errors, lag, or corrupted files during testing. Overall, the performance has been reliable and consistent.
I would recommend this to a friend!
Written by a customer while visiting The Insiders