Become a MacRumors Supporter for $25/year with no ads, private forums, and more!

radeon 5870

  1. J

    MP 1,1-5,1 Mac Pro 2006 1,1 upgrade issues - advice needed please

    Hello, I hoped I might get a few pointers on a couple of problems which appeared after a 2006 Mac Pro 1,1 upgrade. - I added 32gb Ram 8 x 4GB (HYMP151F72CP4N3-Y5-AB-C Hynix) PC2-5300 DDR2-667MHz ECC FB CL5 DIMM. (all shown as ok in the system profile) - I've added an Ati Radeon Sapphire HD...