• More Value Every Day
  • 32GB – 512GB
  • 100 MB/s Read
  • 30 – 80 MB/s Write
  • Class 10 / U3 / V10 / V30
  • Lifetime Warranty
  • Optimized for smartphones, tablets and action cameras, the SELECT microSD card is capable of capturing smooth, continuous Full HD 1080p video.

  • Excellence Guaranteed
  • 32GB – 512GB
  • 100 MB/s Read
  • 75 MB/s Write
  • Class 10 / U3 / V30
  • Lifetime Warranty
  • Designed to excel in the latest action cameras and drones, the ADVANTAGE microSD card is able to record flawless 4K and Full HD footage at high-frame rates.

  • Preferred by Professionals
  • 64GB – 128GB
  • 300 MB/s Read
  • 100 MB/s Write
  • Class 10 / U3 / V60
  • Lifetime Warranty
  • Ideal for professional photographers & videographers, the PRIME microSD card supports various simultaneous capture modes, such as video + still + GPS data.

  • Simply the Best
  • 32GB – 256GB
  • 300 MB/s Read
  • 250 MB/s Write
  • Class 10 / U3 / V90
  • Lifetime Warranty
  • Utilizing the latest speed class technology, the POWER microSD card supports data-intensive modes, including 8K & 360° video & simultaneous capture.


The UHS-I bus interface allows for transfer speeds up to 104 MB/s, while UHS-II boasts significantly higher speeds up to 312 MB/s. This is due to UHS-II cards being designed with two rows of pins, rather than one like UHS-I, which allow for two lanes of data transfer.

Speed Class

Speed Class (Class 2 to 10), UHS Speed Class (U1 or U3) and Video Speed Class (V6 to V90) indicate an SD card’s minimum sustained write speed (e.g. 10 MB/s for Class 10 / U1 / V10 | 30 MB/s for U3 / V30 | 90MB/s for V90). Minimum sustained write speed determines which video recording modes the card can safely support.

Maximum Read Speed

The fastest speed that data can be transferred from the card to a computer. The higher the read speed, the less wait time and sooner post-production can begin. High read speed is ideal for photographers and videographers who need to quickly unload large amounts of data and get back to shooting.

Maximum Write Speed

The fastest speed that data can be written to the card. The higher the write speed, the more you can capture in a certain amount of time. High write speed is ideal for photographers and videographers who are shooting in demanding capture modes, such as high-resolution video and RAW burst photography.

( ≤ 200 Mbps )
( ≥ 200 Mbps )


300 MB/s Read
250 MB/s Write


300 MB/s Read
100 MB/s Write


100 MB/s Read
80 MB/s Write


80 – 100 MB/s Read
20 – 75 MB/s Write

Not sure which Delkin memory card(s) are best for your camera? Please refer to our camera compatibility chart for recommendations
(Last updated 1/13/21)

Data Recovery Support:

Delkin Devices is proud to partner with LC Technology, creators of data recovery software PHOTORECOVERY®, FILERECOVERY® and FILERECOVERY® Professional, to support our premium memory card lines. Lines covered include POWER SD, PRIME & POWER microSD, XQD, CFast 2.0, PRIME & POWER CFexpress™, JUGGLER™ SSD and BLACK. For more information and support regarding LC Technology, please contact Delkin Customer Service at customerservice@delkin.com.

Part Numbers for Reference

SELECT microSD (V10 / V30) DDMSDR50032G DDMSDR50064G DDMSDR500128 DDMSDR500256 DDMSDR500512
ADVANTAGE microSD (V30) DDMSDW66032G DDMSDW66064G DDMSDW660128 DDMSDW660256 DDMSDW660512
PRIME microSD (V60) DDMSDB190064 DDMSDB19001H
POWER microSD (V90) DDMSDG200032 DDMSDG200064 DDMSDG2000128 DDMSDG2000256