Customer reviews from Samsung US
Samsung - microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s (MB-MH512T/WW)
Average customer rating
4.8
(228 Reviews)
Rating breakdown 228 reviews
5 Stars
191
4 Stars
28
3 Stars
6
2 Stars
2
1 Star
1
99%of customers recommend this product.
(
141 out of
142)
Customer Reviews for Samsung - microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s (MB-MH512T/WW)
Customer Rating
5
Best speed
on April 26, 2026
Posted by: Chet
from Ny
Expertise:Intermediate
[This review was collected as part of a promotion.] The speed is insane. and it's probably the most reliable SD I've ever had. and it's so durable it has literally gone through everything and still works amazing. And quite good capacity
I would recommend this to a friend!
Features
5
Performance
5
Design
4
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Does the job
on April 23, 2026
Posted by: PamiJ1979
[This review was collected as part of a promotion.] Works perfectly for what I'm using it for! Good price as well
Written by a customer while visiting Samsung US
Customer Rating
5
NICE FEATURES
on April 22, 2026
Posted by: Saketh
from Lous angle
Expertise:Intermediate
[This review was collected as part of a promotion.] The capacity of the disk is as specified and also it has the compatibility with my laptop and very well and the upload and download speed is pretty well the durability of the disk is good and it has pretty reliablity also
Features
5
Performance
4
Design
5
Value
4
Written by a customer while visiting Samsung US
Customer Rating
5
Great
on April 21, 2026
Posted by: Anonymous
from Waycross, Ga
[This review was collected as part of a promotion.] Capacity Compatibility Durability Reliability Speed
I would recommend this to a friend!
Features
4
Performance
4
Design
4
Written by a customer while visiting Samsung US
Customer Rating
5
Great way to save
on April 20, 2026
Posted by: Jujueck
[This review was collected as part of a promotion.] Great way to save your most important & favorite memories & documents. Highly recommend
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Great features
on April 20, 2026
Posted by: Mikki22
[This review was collected as part of a promotion.] Great product! Recommend it to anyone. Buy yours today!
Written by a customer while visiting Samsung US
Customer Rating
5
All the space you'll need from an SD card!
on April 19, 2026
Posted by: Meer
from Newark, New Jersey
[This review was collected as part of a promotion.] With what seems like endless storage capacity and lightning speed, the 512GB T9 microSDXC Card is great to hold all of your greatest memories whether with family or with your boys in Bangkok for your bachelor's party. The 512GB T9 microSDXC Card is reliable through stormy vacation days and durable enough to be fished from the sea to decrypt you password and retrieve the your digital currency your were holding on it. Also compatible with any device that normally uses microSD cards.
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
4
Written by a customer while visiting Samsung US
Customer Rating
5
All l will ever need
on April 19, 2026
Posted by: StickyNicky
Expertise:Beginner
[This review was collected as part of a promotion.] It's been awhile obviously since i bought this but with phone capabilities increasing, i haven't needed more card room. As i only use it for sensitive documents and such. But it seems like this will be the only card I'll need for awhile, it's durability outlasts the phones usually lol love Samsung products and think they are android.
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
4
Written by a customer while visiting Samsung US