I bought a card from this page on the 12.05.2021 so it only had the old driver based limiter. Manufacturer number and SKU don’t appear to have changed. I think your best bet would be to check serial numbers and dates on the box’s labels before opening…
i'd recommend to use the digitec support (Manufacturer no. 12G-P5-3657-KR gives no clear information about the Version)
Depends on when the manufacturer produced the card (Release date was the 19.05.21, GPU produced after 01.06.21 should have LHR), digitec should make it clearly visible if its a V1 or V2