Santa Rosa model RAM pin count question

[swac]

I'm a little confused about the pin count on memory sticks. Some say 200 and some say 204, and I can't figure out which type my MBP will take. I'm thinking about buying two of these, but I'm afraid that I might need 204 pin memory instead. Will these sticks be fine?

 

[Eidorian]

It's 200-pins. This model being what I use.