IRDM UHS-II U3 V60 CARD (IR S6B0) – 4K ready performance

  • Perfect for processing and capturing 4K videos
  • Shoot high quality JPEG/RAW in fast burst-mode
  • Up to 280 MB/s1 read and 95 MB/s1 write speed
  • V60 Video Speed Class
  • UHS-II U3 Interface
  • Designed to withstand harsh conditions
  • Lifetime warranty

IRDM UHS-II U3 microCARD brings high performance and reliability for everyone who wants to shoot 4K and slow motion videos or shoot high quality JPEG/RAW pictures in fast burst modes.

The actual product and packaging may be slightly different from those shown in the picture. Products may vary between batches.
1Based on internal tests using PCI-e adapter. Speed may vary depending on the testing methodology and platform and operating system.


Lifetime Warranty


100% product testing


May be used with advanced cameras


May be used with video cameras


MLC memoy






Speed without compromises

With up to 280 MB/s read speed and 95 MB/s write speed, IRDM memory cards give enough performance to capture every moment in breathtaking quality. Whether it’s 4K video or high quality burst-mode photos, IRDM memory cards perform just as you expect them to.

U3 and V60 make a good combination

IRDM memory cards leverage UHS-II U3 speed class, to deliver maximum performance, whether you need to read or save any data. V60 Video Speed Class guarantees minimum write speed of 60 MB/s – enough to handle 4K videos with increased frame rate.

Designed for extreme conditions

IRDM Cards are shockproof, waterproof and X-ray proof. They can operate in temperatures between -25°C and 85°C and store data between -40°C and 85°C. Additionally, they are based on MLC NAND Flash, making them even 30x more durable to writes vs. average consumer memory cards.


Lifetime warranty

IRDM memory cards are backed with lifetime warranty and support, directly from manufacturer. All products are tested during the manufacturing process to ensure maximum customer satisfaction.

Technical data

Parameter Value
Available capacities 64, 128, 256 GB
Standard SDXC
Interface UHS-II U3
Transfer speed read: up to 280 MB/s; write: up to 95 MB/s
Video Speed Class V60
Product dimensions 24,0 x 32,0 x 2,1 mm
Net weight 0,4 g
Packaging dimensions 103 mm (width) x 123 mm (height)
Gross weight 12 g
Power supply from host device
Operating temperature -25 do 85°C (recommended)
Storage temperature -40 do 85°C (recommended)
Operating and storage humidity 30 ~ 85% (recommended)
File system EXFAT
Warranty lifetime

Available products

Product MOQ P/N EAN
64GB CARD V60 (UHS II U3) 280/95 MB/s IRDM GOODRAM 25 IR-S6B0-0640R11 5908267911815
128GB CARD V60 (UHS II U3) 280/95 MB/s IRDM GOODRAM 25 IR-S6B0-1280R11 5908267911822
256GB CARD V60 (UHS II U3) 280/95 MB/s IRDM GOODRAM 25 IR-S6B0-2560R11 5908267911839