











🚀 Elevate your content game with speed and space that keeps up!
The Lexar High-Performance 633x 128GB microSDXC card delivers up to 100MB/s write speed with UHS-I technology, supporting Full-HD and 4K video capture. Its Class 10, U3, V30, and A1 ratings ensure premium performance for smartphones, tablets, and action cameras. Included SD adapter enhances versatility, while limited lifetime support guarantees durability.







| Color | Black |
| Special Feature | High Transfer Speed; Fast Video Capture |
| Read Speed | 45 Megabytes Per Second |
| Item Weight | 4.54 g |
| Warranty Type | Limited |
| Write Speed | 100 Megabytes Per Second |
| Hardware Interface | SDXC |
| Secure Digital Association Speed Class | Class 10 |
| Manufacturer | Lexar International |
| UPC | 843367119707 843367110001 650590199235 843367100279 |
| Global Trade Identification Number | 00843367100279, 00843367110001 |
| RAM | 128 GB |
| Item model number | LSDMI128BBNL633A |
| Item Weight | 0.16 ounces |
| Product Dimensions | 0.43 x 0.59 x 0.04 inches |
| Item Dimensions LxWxH | 0.43 x 0.59 x 0.04 inches |
| ASIN | B012PLSIJ6 |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 27, 2015 |
J**N
Great Cards
Nice cards. Very fast and test put great. While I have had them only for a few days, they are better than other small 32 Gen cards
D**L
Good for dahscam
I installed this Lexar microSD card in my dash cam and it has been working great. It is fast enough for continuous recording and handles video without any issues. Setup was easy and it worked right away. For the price, this card offers very good performance and reliability. Overall, it does exactly what I need it to do and I would recommend it for dash cams or similar devices.
B**R
Works as intended.
Works as intended. Great value for the money.
J**.
Slowish writes, but good read speeds for price.
Lexar 32GB micro SD 633x: Writes are slower than expected (18-20MB/sec), but read speeds are consistent at 100ish MB/second, sustained, and as advertised. You'll get better write speeds for this speed class (633x) as you go up in card capacity (64, 128, 256, etc), but this speed should be enough for 1080p videos from a camera phone. Probably not fast enough to write 4k in real time though. You'll need to reformat the card to exFAT or NTFS to store files larger than 4GB in size (like an HD camera phone video, or a game save). It comes formatted as FAT which won't store files larger than 4gb. Maybe the default FAT format works for your needs, but I prefer the flexibility of being able to store larger files if I want. When formatted as exFAT, this card has 29.4GB of usable capacity, which is right on target for 32GB (decimal to binary). Price at $6 for 32GB is good for a quality card.
J**L
Worked great
I needed to replace the micro sd cards in my GPS and an internet radio. I popped the cards, redownloaded the maps, and updated the firmware on the internet radio. The Lexar cards worked perfectly.
A**R
Really good for drone
Love good quality
C**A
HIGH QUALITY BRAND
Found the package.. small items get overlooked but yes this is high quality card so I got two instantly. Very nice packaging. No need for scissors but still fancy. Very durable cards. Thanks
M**O
Lexar Storage Is Reliable
I've used Lexar micro SD cards without failure. They are reliable and compatible for all my cameras. The transfer speed is optimal and storage capacity is sufficient my use. They are easy to install because they always fit properly. Recommended.
M**H
ممتاز
B**E
A entrega foi feita rápida, produto bem embalado e funcionando perfeitamente no meu Nintendo switch. Parabéns ao vendedor.
N**S
the flash lighting speed Super choise Little expensive but worth it Fast in both Read & Write
M**T
No issues, this works well, and is 32 gigs.
M**O
Presa per il registratore audio, non ho fatto prove di velocità ma fa egreggiamente il suo dovere. Per il 2025 il prezzo è eccessivo ma è nell' elenco di quelle ufficialmente supportate dal registratore, perciò l' ho presa comunque.
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