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mp 4.1 tray

  1. D

    MP 1,1-5,1 4,1 DP Missing screw w/spring on tray

    Primary Question: What can I use as a replacement for a missing plastic tab on the 4,1 dual CPU tray's small heat-sink? (The one that is normally held down by a circular black plastic tab with a metal spring under it. See details & pics below.) Thanks. Background Details: Been having...
    • darkgoob
    • Thread
    • cmp 4.1 cpu tray mac pro (2009) mp 4.1 mp 4.1 tray
    • Replies: 3
    • Forum: Mac Pro
  2. Henrique S

    MP 1,1-5,1 [4,1 Dual] - Dead Processor tray after upgrade?

    I need some help from the many Mac Pro experts that populate this outstanding forum :) I was commissioned to upgrade a dual 4,1 (dual quad 2.93GHz) to a fully fledged 5,1 running dual X5680’s. The machine temps were running a little high and the fans were running speedier than usual, but I...
    • Henrique S
    • Thread
    • firmware mac pro 4 mac pro 4.1 (2009) mac pro 4.1 -> 5.1 mac pro 5 mac pro 5.1 no start macpro 2009 mp 4.1 tray upgrade
    • Replies: 0
    • Forum: Mac Pro
  3. K.J.

    MP 1,1-5,1 Apple MacPro4.1 with 2xCPUs board is UNABLE to use RAMslots 5–8 PROBLEM (?)

    Hi there to ALL and @tsialex , I would like to ask you for some specific unrecovered MacPro 4.1/upged to 5.1 PROBLEM I have 2 CPUs board and Iam not able to use any of 5–8 RAM slots - With tem MAC not boot or unattended shutdowns ... I realy does "everything" from 12 different 100% checked sets...
    • K.J.
    • Thread
    • cmp 4.1 cmp 5.1 cpu board mp 4.1 mp 4.1 tray mp 5.1 ram board ram problem ram problems
    • Replies: 15
    • Forum: Mac Pro
  4. 9000EW

    Swapping one processor Mac pro 4.1 2009 tray to double processor

    HI There, I have a MP 4.1 2009 flashed to 5.1 and upgraded of a single processor and I have bought just the tray of another MP 4.1 but dual processor (it hasn't been flashed to 5.1). Currently I'm running Mojave and so far has been working great. I wonder what is the best way I can swap the...
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