IRDM UHS-I U3 A2 microCARD provides high performance and reliability for those who want to record 4K and slow motion videos or save high quality photos in JPEG and RAW format in quick response modes. The card is compatible with the Android* system, so it can be used as an internal memory of mobile devices, enabling smooth recording of multimedia and applications.


* Card operation and performance will vary based on host device.

Principales caractéristiques
  • Capacités de stockage disponibles:
    32 GB 64 GB 128 GB 256 GB 512 GB
  • UHS-I U3 interface
  • A2 performance class
  • Up to 170 MB/s read speed
  • V30 Video Speed Class
  • Perfect for 4K video processing
  • Optimised for use with Android devices*
  • Lifetime warranty

Fast and reliable

Modern media recording devices, such as drones, sports cameras, video recorders and monitoring cameras have become a common solution in business and everyday life. Their parameters allow you to save more and more high-quality data. The IRDM M2AA card will allow to take full advantage of the capabilities of your mobile device, video recorder or sports camera. Thanks to the A2 application performance class, the card may store multimedia and applications used in smartphone.

Even more mobile

The IRDM M2AA card can be successfully used as an extension of the internal memory of Android devices. Use the card freely not only for storing your data, such as photos or music, but also for smooth recording and using mobile applications. These, despite their low weight, often consist of hundreds of photos, sounds and animations. Therefore, for their proper recording and activation, a dedicated Flash memory card is required, which, thanks to its computing power, will be able to « support » the reading of many processes at the same time. The memory card performance class is defined by the IOPS value and in case of the A2 parameter it is respectively 4000 IOPS (read) and 2000 IOPS (write).

Your data without limits

Don’t limit your passions! The IRDM M2AA MICROcard guarantees above-average operating parameters up to 170 MB/s (read) and 120 MB/s (write) and a capacity up to 512GB, thanks to which it will save thousands of images and multimedia captured by you. The card meets the requirements of video class V30. Thanks to this, it ensures the highest efficiency and reliability of work, including movies recorded in slow motion modes and 4K resolution, as well as work in high response modes.

Lifetime warranty & endurance

The IRDM M2AA memory cards features – shock-proof, water and X-ray resistant – making them a great product for everyone who is working in extreme conditions. IRDM memory card can operate in temperatures between -25°C and 85°C and store data between -40°C and
85°C. As a proof of great durability and reliability all memory cards are covered by the lifetime warranty.


32, 64, 128, 256, 512 GB

Card standard


Max. transfer

read: up to 170 MB/s
write: up to 120 MB/s*
* - 60 MB/s for 32 GB capacity

Card dimensions

15.0 x 11.0 x 1.0 mm

Interface speed


Performance class


Video Class Standard


Operating temperature

-25 to +85°C (recommended)

Storage temperature

-40 to +85°C (recommended)

Storage capacity for GOODRAM memory cards and USB is always expressed in decimal values. That means, 1GB equals 1 000 000 000 bytes. Operating system that use the binary conversion ie. 1GB equals 1,073,741,824 bytes may show lower storage capacity value than advertised.
32GB micro card V30 A2 (UHS I U3) IRDM + adapter32 GBmicro card + adapterIR-M2AA-0320R125908267961322
64GB micro card V30 A2 (UHS I U3) IRDM + adapter64 GBmicro card + adapterIR-M2AA-0640R125908267961339
128GB micro card V30 A2 (UHS I U3) IRDM + adapter128 GBmicro card + adapterIR-M2AA-1280R125908267961346
256GB micro card V30 A2 (UHS I U3) IRDM + adapter256 GBmicro card + adapterIR-M2AA-2560R125908267961353
512GB micro card V30 A2 (UHS I U3) IRDM + adapter512 GBmicro card + adapterIR-M2AA-5120R125908267961360

GOODRAM reserves the right to change the specification at any time without prior information.

Format Taille Fichier
Product brochure PDF 0.1 MB
Manual PDF 1 MB
Photos ZIP 14 MB