Same Ram ?

billy29

Honorable
May 21, 2013
23
0
10,510
Hi. I'm upgrading my old Medion pc and found this one stick of Elixir :M2F4G64CB88C7N-DI in my pc. It's a DDR PC12800 cl 11 sticks.

And i found this one: M2F4G64CC88D7N-DI almost same numbers and also DDR3 PC12800 but not the quite the same letters/numbers?
what are the difference and can i use them both in my old pc with 8gb total??

Regards