Archival product


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

Depending on the production batch, the actual appearance of memory cards, card reader or packaging may differ from that shown in the picture.

Item out of stock.
Key features
  • Available capacities:
    32 GB 64 GB 128 GB
  • UHS-II U3 interface
  • card standard:
  • video class standard: V60
  • MLC NAND flash technology
  • speed of operation:
    read up to 280 MB/s
    write up to 110 MB/s
  • lifetime warranty + technical support

Speed without compromise

With read speeds up to 280 MB/s and write speeds up to 110 MB/s, IRDM memory cards provide enough performance to capture every moment in incredible quality. Whether it’s a 4K quality video or high quality continuous shooting, IRDM memory cards work exactly as you expect them to.

Dedicated for special tasks

The UHS-II U3 bus speedprovides solid bandwith, while the V60 video speed class provides a minimum sustained write speed of 60 MB/s. The card is also resistant to extreme conditions. It’s waterproof, shockproof, vibration-proof and x-ray proof.

Withstands extreme conditions

High operating and storage temperature range, works well in very cold or hot places. IRDM memory card guarantees maximum reliability through providing the capability to the store data in temperatures between -45°C and 85°C. MLC NAND flash provides 30x more endurance than TLC NAND flash.


32, 64, 128 GB



Speed of operation1

read: up to 280 MB/s
write: up to 110 MB/s

File system


Operating temperature

-25 - 85°C (recommended)

Storage temperature

-40 - 85°C (recommended)

Operating and storage humidity

30 ~ 85% (recommended)

Power supply

Powered from the device


15 x 11 x 1 mm


0.4 g

Blister dimensions

103 mm (width) x 123 mm (height)

Weight (with packaging)

8.3 g

1. Based on internal tests using PCI-e adapter. Speed may vary depending on the testing methodology and platform and operating system.

Logistics data

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 V60 (UHS II U3) + adapter 280/110 MB/s IRDM GOODRAM32 GBmicro card + adapterIR-M6BA-0320R115908267911846
64GB MICRO CARD V60 (UHS II U3) + adapter 280/110 MB/s IRDM GOODRAM64 GBmicro card + adapterIR-M6BA-0640R115908267911853
128GB MICRO CARD V60 (UHS II U3) + adapter 280/110 MB/s IRDM GOODRAM128 GBmicro card + adapterIR-M6BA-1280R115908267911860

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

Form factor Size File
Product brochure PDF 0.08 MB
Manual PDF 1 MB
Photos ZIP 3 MB