SD UHS-I (V30)

32GB – 256GB
90 MB/s Max Read
90 MB/s Max Write
Class 10 / U3 / V30
Lifetime Warranty


64GB – 512GB
300 MB/s Max Read
250 MB/s Max Write
Class 10 / U3 / V90
Lifetime Warranty

microSD UHS-I (V30)

32GB – 1TB
90 MB/s Max Read
90 MB/s Max Write
Class 10 / U3 / V30
Lifetime Warranty

CFexpress™ TYPE A

80GB – 160GB
880 MB/s Max Read
730 – 790 MB/s Max Write
Lifetime Warranty

CFexpress™ TYPE B 4.0

325GB – 1.3TB
3530 MB/s Max Read
3230 – 3250 MB/s Max Write
1680 – 2150 MB/s Sustained
Lifetime Warranty

Delkin BLACK UHS-II (V90) SD Cards Featured in the Above Video

3 Times Stronger & Virtually Unbreakable
SD: Able to Withstand up to 45 lbs. of Force

Ribless, No Write Protection Switch Design (SD)

Fast, Flawless Performance
SD & microSD UHS-I (V30):
90 MB/s Max Read • 90 MB/s Max Write

SD UHS-II (V90):
300 MB/s Max Read • 250 MB/s Max Write

CFexpress™ Type A:
880 MB/s Max Read • 790 MB/s Max Write

CFexpress™ Type B 4.0 – NEW! :
3530 MB/s Max Read • 3250 MB/s Max Write

Rated for Extreme Temperatures

48-Hour Replacement Guarantee

Virtually Unbreakable

Delkin BLACK SD cards utilize a solid molded design, completely sealing the inner components inside for ultimate protection while making them 3X stronger than a regular SD card.

Ribless, No Write Protection Switch

Delkin BLACK SD cards are built with no write-protect switch or plastic ribs that run in between the contacts on the back in order to enhance reliability and ensure functionality when in use.

Fast, Flawless Performance

Delkin BLACK cards use carefully chosen components to ensure peak performance without corruption or error in today’s high-end photo and video hosts. Utilize speeds suitable for professional photographers and videographers.

Rated for Extreme Temperatures

All Delkin BLACK memory cards (SD, microSD, CFexpress™ Type A & B) are rated for temperatures ranging from 32°F to 158°F (0°C to 70°C).

Tested for Compatibility

Designed to meet the demands of today’s broadcast, cinema and photography industries, each card has undergone extensive testing to ensure full functionality and performance in today’s hosts.

Serialized for

Counterfeit cards are in the marketplace – serialization confirms that the card is an Authentic Delkin BLACK memory card, built to the correct and legal specifications. This avoids misrepresentation of capacities + read and write speeds.


Not offered anywhere else in the world & applicable to select products, Delkin will happily replace any non-working card within 48 hours or less (not including weekends).

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: BLACK (SD / microSD / CFexpress™ Type A & B), PRIME & POWER SD, POWER microSD, POWER CFexpress™ Type A & B and CFast 2.0.


Part Numbers for Reference

CFexpress™ Type B (G3)DCFXBBLK75DCFXBBLK150
CFexpress™ Type B (G4)DCFXBB325DCFXBB650DCFXBB13T
CFexpress™ Type B (4.0)DCFX4B325DCFX4B650DCFX4B13T