Nikon D4s and Lexar 400x or 1000x memory card problems

D4s_58_1.4_front34l.png

According to a Nikon support advisory there are a small number of Lexar 400x or 1000x compact flash memory cards that may have issues communicating with the new D4s camera. Nikon USA's service and support site has outlined how to identify the faulty cards and instructions for replacement. Learn more