Power data cable for 400 and 500-Series Chartplotters This cable will not work properly with Fishfinders and Sounders br li This cable will not work properly with Fishfinders and Sounders br li Powerdata cable for 400 and 500-Series Chartplotters br li Box Dimensions 3h x 6W x 6L br li Weight 0 8lbs br b Average Shipping Time 6 b