Archival product


The IRDM PRO UHS-II U3 memory card provides a truly professional experience, guaranteeing the highest level of performance and reliability in all compatible cameras. This card is dedicated for the most demanding and special tasks.

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: SDXC
  • video class standard: V90
  • pSLC NAND flash technology
  • speed of operation:
    read up to 280 MB/s
    write up to 240 MB/s
  • lifetime warranty + technical support

Speed that’s hard to beat

IRDM Pro is one of the fastest memory cards in the world. With read speeds up to 280 MB/s and write speeds up to 240 MB/s, you can forget about any bottlenecks and limitations. V90 video speed class allows you to record 4K and 8K videos while the unlocked potential of the UHS-II U3 interface gives you the ability to take the highest quality RAW and JPEG photos in burst modes.

Endurance that pros will enjoy

IRDM PRO memory card is shock-proof, water-proof and X-ray proof. It can operate in temperatures between -25°C and 85°C and store data between -40°C and 85°C. They are based on pSLC NAND flash, which is up to 10x more durable than MLC NAND used in many professional cards and even 100x more durable than average consumer memory cards.

Designed to last for years

IRDM PRO memory card provides performance and reliability that will last for years. IRDM PRO memory card is fast enough to handle current and future photo and video quality standards and durable enough to last for many years.


32, 64, 128 GB



Speed of operation1

read: up to 280 MB/s
write: up to 240 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


24 × 32 × 2.1 mm


2 g

Blister dimensions

103 mm (width) x 123 mm (height)

Weight (with packaging)

10 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 CARD V90 (UHS II U3) 280/240 MB/s IRDM PRO GOODRAM32 GBcardIRP-S9B0-0320R115908267911877
64GB CARD V90 (UHS II U3) 280/240 MB/s IRDM PRO GOODRAM64 GBcardIRP-S9B0-0640R115908267911884
128GB CARD V90 (UHS II U3) 280/240 MB/s IRDM PRO GOODRAM128 GBcardIRP-S9B0-1280R115908267911891

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