Founded in 1991 as a distributor, Wilk Elektronik SA is a Polish manufacturer of memory and storage products. The products are sold under the GOODRAM brand.
At the end of the 1990s, as much as 70% of the memory modules sold in Poland came from Wilk Elektronik. In mid-2003, the company moved its headquarters to Łaziska, where it established a factory and offices with a total area of 3,000 sqm.
Today, GOODRAM manufactures and sells different types of products, starting with RAM memory, flash drives, SSDs and Compact Flash memory cards. GOODRAM has two segments of products, consumer and industrial.

Official product link:

Packaging and accessories

The MICROCARD IRDM is delivered in a classic cardboard packaging with a transparent plastic tray covering both the SD Card and the adapter. The graphics featured on the packaging use the same simple design that is present on other IRDM products.


The back of the packaging has the basic technical specifications presented in multiple languages. Here the various serial numbers for both the SD Card and the adapter are printed.



Series: IRDM
Model: IR-M3AA-1280R12
Capacity: 128GB
Color: Black
Dimensions: 15.0 x 11.0 x 1.0 mm
Card standard: Micro SDHC/SDXC
Transfer speeds:
– read: up to 100 MB/s
– write: up to 70 MB/s
Interface speed: UHS-I U3
Video Speed Class Standard: V30
Operating temperature: -25 to +85°C (recommended)
Storage temperature: -40 to +85°C (recommended)
Warranty: Lifetime


– Available capacities: 32 GB 64 GB 128 GB
– UHS-I U3 interface
– Up to 100 MB/s read speed
– V30 Video Speed Class
– Perfect for 4K video processing
– Designed for harsh conditions
– Lifetime warranty

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