is it okay to Mix pc4200 (522mhz) and 3200u 677mhz?

imon4imon4
Posted:
in Genius Bar edited January 2014
is it okay to Mix pc4200 (522mhz) and 3200u 677mhz?

my mac is PM dual core 2.0 ghz, mac only reccommend the 4200, but

some people said its fine, no prob...etc, while some dont!

Comments

  • Reply 1 of 3
    imon4imon4 Posts: 22member
    mmm i was wrong, 3200 is 400mhz...not 677...wich is actually 677
  • Reply 2 of 3
    smaxsmax Posts: 361member
    As long as they are both the same type (pin count) you can. BUT it will run at the slower speed, so there really is no point unless you plan on completely revamping your memory.
  • Reply 3 of 3
    imon4imon4 Posts: 22member
    how to count the pin ? im using umax Pc2 3200u right now...cuz my 533mhz kingston is damaged after i mixed them together....i already send the kingston memory back to apple anyway..



    guess i play it safe...and just use the 533mhz from apple reccomendation...^^
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