I Have A Hb 997si. It Does Not Have A Card In The Slot. About How Much Do The Cards Cost And What Is The Purpose Of Having A Card. Sounds Like A Dumb Question But I Am Behind The Times On This High Tech Stuff.
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I Have A Hb 997si. It Does Not Have A Card In The Slot. About How Much Do The Cards Cost And What Is The Purpose Of Having A Card. Sounds Like A Dumb Question But I Am Behind The Times On This High Tech Stuff.
I use one card slot for a Navionics card and just an SD card in the other slot to save screenshots or to load updates. You can get the SD card at Walmart for a few bucks, depending on the capacity and brand.
The s/d cards are not that expensive 1 g/b is around ten bucks