1. obergruppenfuhrer

    ATI RADEON HD4850 on El Capitan

    Hello and good day. I was finally able to get El Capitan working on this system: Core 2 Quad Q6600 overclocked at 3.8GHz 2GBx4 (8GB) DDR2 ram 800MHz overclocked at 1066MHz MSI ATI Radeon HD 4850 512mb GDDR3 256bit Asus P5E X38 chipset motherboard Now, i can't seem to get the graphics working...
  2. lisman

    ATI Radeon HD 4850 on Sierra

    Hi, I have successfully installed Sierra with everything working (including graphics) on legacy bootloader (old GA-P55A- MB). I also have a Radeon HD4850 with 512 MB mem. It is detected, but it is detected with 7MB only, and the graphics performance is very bad and laggy. This is the description...
  3. ermo

    [SUCCESS] El Capitan - GA-EP45-DS3R (BIOS F11e) + Q9400 + Radeon HD 4850

    Just wanted to share my success story with building and installing a CustoMac made from old parts, using UniBeast and MultiBeast. Admittedly, it is not the first time I've installed OS X on this particular rig, but with the magic of Clover, it has definitely been the smoothest install by far...
  4. RedEG6

    HD4850 - The ATi From Hell problems

    Not sure if this has been discussed, solved or otherwise "forget about it", but we are currently trying to build a Hackintosh using the hardware on my signature. We have seem to run into a problem with the HD4850 - 2pcs. of 1GB GDDR5 Powercolors - I already know that Crossfire won't work in OSX...