Doubt about Ram Reminiscence for a Mac Professional (mid 2010) 5.1 : mac

Hello all, I’ve a severe doubt about this memmory I ´m about to purchase. the one who wish to promote me this reminiscence doesn´t repply and earlier than shopping for I should be 100% this reminiscence can be appropriate and can work properly on my outdated macpro.

My mac professional is a ( mid 2010) 5.1

Processor Title: 6-Core Intel Xeon

Processor Pace: 2,93 GHz

the reminiscence is the next one within the picture. Can someone assist me and inform me if that reminiscence will work properly?