The price was only valid for just under 5 hours. We were offered a very small quantity at a lower price by a supplier.
In other cases, the market price is to blame, this falls for a short time and therefore also in our shop, although this is not economically possible and must then be corrected manually.
I simply entered everything here in the configurator for my gaming PC. If a component does not fit, this should not allow the selection. worked for me anyway 🤓
https://www.alternate.ch/configurat...
If your case is big enough, the RTX 3060 should fit and work. The power connection is the same as your current one. But if you have 500fr, a 3070/80 with more power can also fit.
Modern graphics cards don't have DVI with Duallink (which is required for the 30" version), so you would have to use an older/weaker graphics card (GTX 1660 / GTX 1650 / RX580).
You may also be able to solve this with an adapter (Duallink adapter to HDMI/DP), but I can't say how reliable this solution is, but it will probably be cheaper/easier than buying a new graphics card.
An RTX 3060 is very good in Full HD, but note that WQHD (2560x1440p) is not the same as Full HD (1920x1080p).
A 3060 is also suitable for WQHD, but the best choice at this resolution would be an RTX 3070 or RX 6700XT.