Also upgraded an 20" iMac 7.1 mid-2007 from a T7700 to a X7900 processor without any problem. Changed the original WD 320GB harddisk to a Samsung 830 SSD (128GB). Did'nt test benchmarks, but the system seems to work remarkable faster !
+
Also upgraded an 20" iMac 7.1 mid-2007 from a T7700 to a X7900 processor without any problem. Changed the original WD 320GB harddisk to a Samsung 830 SSD (128GB). Did'nt test benchmarks, but the system seems to work remarkable faster & because of the SSD the system becomes extremely quiet !
Also upgraded an 20" iMac 7.1 mid-2007 from a T7700 to a X7900 processor without any problem. Changed the original WD 320GB harddisk to a Samsung 830 SSD (128GB). Did'nt test benchmarks, but the system seems to work remarkable faster !