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LUFASND microSD Card with Adapter – U3 C10 V30
High-Speed Storage for Cameras, Smartphones & Everyday Devices.
$14.99
Secure Payment
SSL Encrypted
Fast Shipping
5-7 Business Days
Easy Returns
14-Day Returns
Warranty Support
2-Year Reliable Support
Key Benefits
Speed
Capacity
Compatibility
Reliability
Compatibility
Recommended for:
Cameras
Phones
Tablets
Action Cameras
Check before purchase:
User Manual
Check your device's card type, speed class,and maximum supported capacity.
Specifications
Interface
Micro SD Card
Form Factor
Standard
Capacity
32GB/64GB/128GB/256GB/512GB
Sequential Read
Up to 100MB/s
Warranty
2-Year Reliable Support
Speed Class
A1/30/U3
Customer Reviews
Selected reviews from Amazon customers.
Product image
LUFASND microSD cards
Review summary
Sometimes the best thing you can get from a product is a lack of surprises. That's exactly the case with this Lufasnd 64GB TF card, as it does exactly what it's supposed to do, does it well, and comes at a very competitive price point. One minor surprise, though, is that it comes with a regular SD-sized adapter. In my case, I won't be using it, as this card is now used in a small music player that natively uses TF-sized cards. Still, it's a nice thing to have, especially since I occasionally copy music or video files to this kind of card. I also liked that the set came in a small plastic box that protects the card and adapter, and best of all, helps you locate these small items more easily. The card works flawlessly. I'm currently using it for a pretty big set of FLAC files on a small, high quality music player. I typically use plug-in headphones with balanced everything, but occasionally use the bluetooth function when I just want background music. In both cases, the TF card works well, with no thought whatsoever given to it. In the actual transfer of files, I've found this product to be consistently fast, with no discernable difference between it and higher-priced cards. I haven't done formal speed testing, but my sense is that they're equivalent. I think that the 64GB size is a good sweet spot in card capacity, since some products seem to balk at higher capacity items. Still, I'm glad that Lufasnd offers a range of capacities, with 128GB being only a few bucks more, and I'll probably get this one the next time I order a card. In all, this is a good product that works well, and has a fair price point at about twenty bucks. If you get it, don't expect any surprises in its functioning; it just does a good job. Good product.
Source: Amazon
Amazon · Verified Purchase
Product image
LUFASND microSD cards
Review summary
I bought this 128GB SD card and immediately put it through its paces using CrystalDiskMark to ensure it wasn't a counterfeit and actually delivered on its promises. I am happy to report that this card performs flawlessly and offers top-tier UHS-I speeds. Actual Benchmark Results(see the screenshot attached): Sequential Read (SEQ1M Q8T1): 94.17 MB/s Sequential Write (SEQ1M Q8T1): 86.15 MB/s Random 4K Read (RND4K Q1T1): 8.46 MB/s Random 4K Write (RND4K Q1T1): 5.31 MB/s Why these numbers matter: Perfect for 4K Video: The sequential write speed of over 86 MB/s easily clears the U3 and V30 thresholds (which only require 30 MB/s). You will have zero issues with dropped frames while recording high-bitrate 4K video on cameras, drones, or phones. Maxing Out UHS-I Limits: The 94 MB/s read speed means it is maxing out the real-world bottleneck of standard UHS-I card readers. File transfers to your computer will be incredibly fast. Great Small-File Performance: The Random 4K speeds are exceptionally high for an SD card. This means it's perfect for a Nintendo Switch, Steam Deck, Raspberry Pi, or Android phone, as it can handle game loading, app data, and system files without stuttering. Verdict: This card is completely legitimate, stable, and highly performant. If you want a reliable 128GB expansion that actually hits its advertised speeds, this is a phenomenal buy. Highly recommended!
Source: Amazon
Amazon · Verified Purchase
Product image
LUFASND microSD cards
Review summary
With the memory price crisis going on, any product looking to be a decent deal seems to be worth considering. I've never used a "Lufasnd" product before but I am impressed with the quality of packaging and product in the case of this micro SD card. It comes in a box with a plastic tray inside, which contain a clamshell plastic case and the Micro SD card along with an adapter. In this day and age, that level of protection and care for a product like this is not so common anymore. The card performs well, and is preformatted to exFAT. There were no files or bloatware programs on the card to start with. I've been using it for data and pictures and it has performed fine in terms of speed and reliability. The nice build quality of the card itself along with the way better than average quality packaging make this one a winner and good value for money even with a 2026 $20 price for 64GB; if you can't get it for super cheap than getting it as good as this is the next best thing!
Source: Amazon
Amazon · Verified Purchase
Product image
LUFASND microSD cards
Review summary
The Lufasnd 64GB Micro SD Card offers a good mix of storage capacity and performance for everyday devices like action cameras, smartphones, dash cams, and tablets. With U3, C10, and V30 speed ratings, it is designed to handle 4K video recording and other tasks that require consistent write speeds. The included SD adapter is a nice bonus, making it easy to use the card in cameras and laptops that accept full-size SD cards. Installation is straightforward, and the card is recognized quickly by most compatible devices. For general photo storage, video recording, and app storage, it provides the performance most users are likely to need. The actual speeds will depend on the device being used, but the card performs well for typical consumer applications. The 64GB capacity offers enough room for a substantial collection of photos, videos, and files without being overly expensive. As with any memory card, it's a good idea to periodically back up important data rather than relying on a single storage device. The adapter fits securely and adds extra versatility for transferring files between devices. Overall, this is a practical and affordable microSD card that delivers solid everyday performance and should meet the needs of most users looking for reliable storage.
Source: Amazon
Amazon · Verified Purchase
Frequently asked questions
Why choose LUFASND?
Founded in 2015, LUFASND serves customers worldwide, with approximately 400,000–1,000,000 storage products sold annually.Our product portfolio covers a wide range of storage solutions, including:
- eMMC
- SD NAND
- SD cards
- SSDs
- TF/microSD cards
- UDP storage
Products are evaluated through real-device testing, including CrystalDiskInfo health status, SMART monitoring, capacity recognition, interface compatibility, temperature, sustained-use performance, read/write activity and power-cycle checks.In representative testing, drives maintained 100% health status, with operating temperatures around 27–56°C, depending on the model and workload.With long-term industry experience, global sales coverage, broad product selection and data-based testing, LUFASND provides practical storage solutions for computers, laptops, gaming devices, cameras, mobile devices and embedded systems.
What is the difference between NVMe SSDs, SATA SSDs, and microSD cards?
NVMe SSDs install directly into a compatible M.2 slot and are designed for high-speed internal storage. A 2.5-inch SATA SSD connects through SATA data and power interfaces and is commonly used to upgrade desktops and laptops. microSD cards are removable storage products designed for compatible cameras, mobile devices, gaming systems, security cameras, and other supported devices.
These products use different interfaces and are not interchangeable.
How do I know which storage product is compatible with my device?
Before purchasing, check your device manual or manufacturer specifications for:
- Storage interface: PCIe NVMe, SATA, microSD, or microSD Express
- Supported M.2 size, such as 2280
- Supported PCIe generation
- Maximum supported storage capacity
- Required speed class or video speed class
- Available physical space and connector type
If you are unsure, contact LUFASND Support with your device model and the product you are considering.
Are the advertised speeds guaranteed on every device?
No. Published speeds represent maximum sequential performance under suitable test conditions. Actual performance may vary based on the device, interface generation, motherboard, card reader, capacity, file type, operating system, available storage space, temperature, and testing method.
What do U3, Class 10, and V30 mean?
These markings describe different performance classifications:
- Class 10 indicates a minimum sequential write performance associated with the Class 10 standard.
- U3 identifies the UHS Speed Class 3 rating.
- V30 identifies the Video Speed Class 30 rating.
Actual device and application requirements should always be checked before purchase.
Is this card suitable for video recording?
A U3, Class 10, V30 card is designed for applications that require sustained write performance, including supported video-recording devices. Recording resolution, bitrate, codec, and device requirements vary, so confirm the specifications required by your camera or device.
What is the included adapter used for?
The adapter allows a compatible microSD card to be used in devices with a full-size SD card slot. The adapter does not increase the card’s capacity or speed, and the host device still determines the available performance.
Can the adapter be used in every SD card slot?
It can be used in compatible full-size SD slots, but the device must also support the card’s capacity and speed standard.
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