They has the cable I needed and were able to help me even though I don't speak Polish.

Bit Computer is the store I turn to whenever I need computer components. It's located right in the middle of the city. The selection is great and prices are reasonable in general. The key factor though is their web site: the inventory information is always up to date. If they say something is in stock, then they have it. There's little risk of walking into the store and leaving empty-handed. The shop on Krzyża can get really busy in the afternoon. It helps to know exactly what you're buying. read more