




🚀 Elevate your gear with speed and space that keeps up with your hustle!
The Lexar High-Performance 633x 256GB microSDXC UHS-I card combines ultra-fast 100MB/s read speeds with Class 10, U3, and V30 ratings to deliver flawless Full-HD and 4K video capture. Designed for smartphones, tablets, and action cameras, it includes a convenient SD adapter and offers reliable, high-capacity storage with lifetime limited warranty support—perfect for professionals who demand speed, capacity, and peace of mind.










| ASIN | B012PKVBAA |
| Additional Features | High Transfer Speed; Fast Video Capture |
| Best Sellers Rank | #220 in Micro SD Memory Cards |
| Brand | Lexar |
| Built-In Media | Item |
| Color | Black |
| Compatible Devices | Camera, Smartphone, Tablet |
| Customer Reviews | 4.6 out of 5 stars 13,680 Reviews |
| Flash Memory Type | Micro SDHC |
| Flash Memory Video Speed Class | V30 |
| Global Trade Identification Number | 00650590202522, 00843367100651 |
| Hardware Connectivity | microSDXC |
| Item Dimensions D x W x H | 0.59"D x 5.5"W x 0.43"H |
| Item Type Name | Lexar High-Performance microSD 633x 256GB UHS-I Cardwith SD Adapter - LSDMI256BBNL633A |
| Item Weight | 16 ounces |
| Manufacturer | Lexar International |
| Media Speed | 100 |
| Memory Storage Capacity | 128 GB |
| Mfr Part Number | LSDMI256BBNL633A |
| Model Name | LSDMI256BBNL633A |
| Model Number | LSDMI256BBNL633A |
| Number of Items | 1 |
| Number of Packs | 1 |
| Read Speed | 95 megabytes_per_second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 843367100651 |
| Unit Count | 1 Count |
| Warranty Description | lifetime |
| Warranty Type | Limited |
P**R
Reliable Memory Card That Has Never Given Me Problems
I've used quite a few memory cards over the years, and this Lexar card has been one of the dependable ones. It worked right away, was recognized without any issues, and has been performing consistently ever since. I use it for storing photos, videos, and other files, and the transfer speeds are plenty fast for everyday use. The included SD adapter is also convenient since it gives more flexibility depending on the device. What I appreciate most is that it simply works. No random errors, no corrupted files, and no headaches. That's really what I want from a memory card. The card feels well made, and Lexar has always been a brand I've had good experiences with. For the price, it's a solid value and does exactly what it's supposed to do. Overall, this is a reliable storage card that's easy to recommend if you're looking for something dependable and straightforward.
P**E
Trustworthy
Works as intended, trust brand of SD cards, no issues with any data stored on it.
J**O
it works
it works
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.
G**E
Quick delivery to a non prime member
Formatted and put it to work. Giving the seller "Fast and Precise by Staples" kudos for the quick delivery to someone who is not a member of prime.
S**Y
Good card
Needed an inexpensive SD card for a video doorbell, and this fit the bill. Installed easily and Lexar is a brand that I've used in the past, so I was comfortable with it. Recommend - just be sure to get the capacity you need.
J**E
Good, inexpensive 32GB Micro SD card.
I received this SD card on time and with no issues. Placed it in my camera, formatted it and started shooting pictures. Forks fine for what I am using it for.
J**I
I was a bit scared, but it turned out great
There are a lot of reviews that mention fake cards. The ones I got were genuine, and fast. When I saw this it was the deal of the day on Amazon Day, sold and shipped by Amazon, none of this "Sold by FluffyTronics, fulfilled by Amazon" stuff. But that wasn't a 100% guarantee, because one person reported a counterfeit card even with "sold and shipped by Amazon". So, with a slight bit of trepidation, I ordered a couple. I wish I had ordered more. The cards were exactly as promised. First thing I did was put them in a reader on my PC, ran a card checker which reported a good controller. Then I ran Crystal Disk Mark, and got numbers better than anything else I'd ever checked except an XQD drive (XQD is insane, it writes a consistent 200 megs/sec). It was about 20% faster than a Sandisk full SD Extreme Pro that also had a V30 A3 rating. So, to make sure it didn't have a "rolling" memory controller (the sort where they use a much smaller memory chips and just keep overwriting stuff, so you write 512 gigs to a 512 gig card, and you can only read the last 8 gigs copied, the other 504 gigs have been thrown away) I copied 350 gigs of videos to them (I just happened to have a folder that had about the right amount of video. The videos got written as a smooth 86 megs/second. I then did a full SHA-256 of both the data on the card and the original files. Match! Every last byte was intact. The card remained fairly cool. Reformat, and one went into my S10+ along with a complete copy of my wife and my 30+ years of buying and ripping CDs. (Seriously, there 8x32 quart totes full of over a thousand CDs), which only took 1/6 the space ripped at 320K. I never came close to filling the 128 gig in my last phone. I doubt 3 years has made me 3x as memory hungry. The other card is going in a Raspberry Pi. ;)
M**H
ممتاز ويعمل بكفاءة
ممتاز
S**O
Good Deal & Value On Bulk Storage
I have been using Lexar SD cards for awhile now, in cellphones, GoPro and SLR cameras as well as media players and have to say I am very happy with the performance. As long as you can get - or make sure - it's a true, legitimate Lexar card, you really can't go wrong with the brand. This was a very good price for a 256GB microSD card, and now half loaded with media and such in my phone, I won't be worrying about storage for time to come. Card is fairly fast - moving large files and music will always take more time no matter the rated speeds - but doesn't heat up, and am expecting the same longevity out of it as I have found with previous Lexar cards. I would definitely recommend the card and brand to anyone wanting some good, reliable bulk storage in any of their electronics. If I run into any problems or cause to change this opinion, I will update this review at that time.
だ**ー
Switchできっちり使えています。
輸入ものなので信用している風見鶏さんで購入しました。 初期不良もなく、メモリカード間のファイル移動もエラーなしで終了しています。 耐久性はまだ2ヶ月足らずなので未評価ですが、速度とコスパは非常に満足です。 SwitchはソフトをほとんどDLで購入しているので512GBの容量は頼もしいですね。 ベンチの結果は以下の通りでした。 Sequential Read (Q= 32,T= 1) : 92.443 MB/s Sequential Write (Q= 32,T= 1) : 75.810 MB/s Random Read 4KiB (Q= 32,T= 1) : 9.319 MB/s [ 2275.1 IOPS] Random Write 4KiB (Q= 32,T= 1) : 3.937 MB/s [ 961.2 IOPS] Sequential Read (T= 1) : 91.657 MB/s Sequential Write (T= 1) : 75.922 MB/s Random Read 4KiB (Q= 1,T= 1) : 8.907 MB/s [ 2174.6 IOPS] Random Write 4KiB (Q= 1,T= 1) : 3.673 MB/s [ 896.7 IOPS]
M**O
Buona micro sd, prezzo eccessivo per il 2025
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.
M**M
Nice
Good product !
Trustpilot
2 months ago
1 month ago