Class 10, U3, V30: Works with 4K Ultra HD, Full HD, & HD enabled devices
Sequential read speed of up to 100MB/s2
Allows faster app launch & performance
The HP mx330 Class 10 U3 V30 A1 microSD Flash Memory Cards are the perfect solution to expand on-board memory of mobile devices such as smartphones, tablets, and more, allowing you to free up space to enjoy more digital content, like apps, eBooks, photos, videos, music, and movies. The mx330 microSD Flash Memory Cards are rated Class 10, U3, V30 with read speeds of up to 100MB/s, guaranteeing that you can quickly and easily store and share content between devices, but also engage in HD photography and 4K Ultra HD video recording with U3 V30 technology on action cameras, drones, and more. Rated A1, the HP mx330 is optimized for app performance, allows users to run apps directly from the microSD card, delivering faster app launch and performance than ever before.¹,²,³
Warranty
Limited Lifetime³
Product Resources
Tech Support
Have a question?Call a Specialist or chat online.Call 1-800-234-4597.
¹For Flash Media Devices, 1 megabyte = 1 million bytes; 1 gigabyte = 1 billion bytes. Actual useable capacity may be less than total listed (some capacity is used for formatting and other functions, and thus is not available for data storage).²Up to 100MB/s read speed. Write speed may be lower. Performance and photo/video support (eg, "full HD") may vary depending on the host devices, user’s settings and configurations.³For full details visit www.pny.comManufactured and distributed under license from HP.© Copyright 2025 - HP Development Company L.P. All rights reserved. All trademarks are properties of their respective owners (3D LC).
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