PNY 128GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD

I was just a little nervous by the lack of retail packaging for this item and the poorly photocopied product sheet that came with it (having been burned by fake memory cards not long ago), but this batch is the real deal, confirmed by the exhaustive h2testw utility.

came as expected, with the adaptor for data transfer. Size is as advertised and it was pretty simple to use. they durable and sturdy cards. I think its a great price for the amount you get. great for use with cameras.

I purchased these PNY micro SD cards to install in new security cameras to provide local storage. I did a disk scan for each card and had no errors. The cards easily formatted with the cameras and are working flawlessly after nearly three months. I have used PNY products in the past and was happy to pay a couple of dollars more to have the confidence that a quality product provides. I would recommend these SD cards to friends or family.

**PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card 2-Pack** offers a significant storage upgrade and performance boost for users needing reliable and high-capacity memory solutions. Here’s a detailed review of this microSDXC card pack:### Performance**Speed:** The PNY Premier-X microSDXC cards are rated with Class 10, U3, and V30, indicating high-speed performance. The cards offer read speeds up to 100MB/s and write speeds up to 90MB/s. These speeds are ideal for handling high-resolution video recording, quick file transfers, and demanding applications.**U3 and V30 Ratings:** The U3 rating ensures a minimum write speed of 30MB/s, making these cards suitable for 4K video recording and high-speed photography. The V30 rating further confirms their capability for stable 4K video recording, which is a valuable feature for content creators.### Capacity**256GB Storage:** Each card in this pack offers 256GB of storage, providing ample space for extensive media libraries, large files, and high-resolution content. This capacity is well-suited for use in smartphones, tablets, cameras, and other devices that require substantial storage.### Compatibility**Wide Compatibility:** The PNY 256GB Premier-X microSDXC cards are compatible with a wide range of devices, including smartphones, tablets, drones, and cameras. They support various file systems and are versatile enough for different types of media and applications.### Durability**Build Quality:** The cards are built to be durable, with resistance to water, temperature extremes, X-rays, and shocks. This robustness ensures that your data remains safe even in challenging environments.**Reliability:** PNY’s reputation for reliability in memory products is reflected in the consistent performance and durability of these cards, providing peace of mind for storing important data.### Performance in Real-World Use**Data Transfer:** In practical use, the cards deliver fast and consistent performance, suitable for tasks such as 4K video recording, gaming, and transferring large files. The high read and write speeds contribute to a smooth and efficient user experience.**App Performance:** The cards handle app storage and performance well, providing quick access to applications and reducing load times.### Pros- **High Speed:** Excellent read and write speeds for demanding tasks like 4K video recording and rapid file transfers.- **Large Capacity:** 256GB of storage offers ample space for extensive media collections and large files.- **Durable:** Resistant to water, temperature extremes, X-rays, and shocks, enhancing reliability.- **Versatile Compatibility:** Suitable for a wide range of devices and applications.### Cons- **Price Point:** Higher capacity cards like these can be more expensive compared to lower capacity options, which might be a consideration for budget-conscious buyers.- **Potential Overkill for Casual Use:** The large capacity and high speed may be more than needed for casual users who don’t require extensive storage or high-performance capabilities.### ConclusionThe **PNY 256GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card 2-Pack** is an excellent choice for users needing high-capacity, high-performance memory cards. With impressive read and write speeds, substantial storage, and robust durability, these cards are well-suited for professional use, high-resolution content, and extensive media storage. While the price may be higher, the performance and reliability make it a worthwhile investment for those who need top-tier memory solutions.

I’m really impressed with these PNY microSD cards. The 256GB capacity in each card provides plenty of storage for my photos and videos, and the Class 10 U3 V30 speed ensures quick performance. I’ve been using them in my devices without any issues—definitely a great buy for anyone needing reliable memory cards. The "cheaper" cards sold from other vendors are much less reliable, but these PNY seem to hold up great so far with no data loss like cheaper alternatives!

I loved the fact that it was 2 SD cards in one. I have a couple cameras and it is great for new footage.

I don't have any issues with PNY .Great deal

both worked.. yippee