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Resolved Locking for Mac ROM (vBIOS) file for an ASUS GeForce GT 640
I am currently working on a classic Mac Pro 5,1 project and I am trying to find a compatible Mac ROM (vBIOS) file for an ASUS GeForce GT 640 DirectCU Silent 2GB DDR3 (GT640-DCSL-2GD3) graphics card so I can get the Apple boot screen. I have been searching for a reliable source or repository for... -
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GPU Bios/flashing help needed
I have a 2011 27" iMac i7 3.4GHz 12,2 which I want to put a Metal AMD GPU into so I can upgrade the OS with OCLP. I'm very comfortable mechanically and I have stripped out the machine several times before to upgrade the HDD and SSD, as well as bake the old GPU (HD6970M) when its failed over the...- Whistlejacket
- Thread
- 2011 27" imac flash bios gpu card installation legacy imac oclp vbios wx4150 wx4170 wx7100
- Replies: 1
- Forum: iMac
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GPU Tinkering for 2010 iMac
Hello all, I recently acquired (for free) a 2010 iMac that wasn't operational. I got the OS running again, but it was all but unusable. So I upgraded the ram from 4 to 8 GB, added in an SSD in addition to the original HDD and ODD, replaced the thermal paste on the GPU and CPU, and upgraded...- JustTinkering
- Thread
- gpu imac overclock upgrade vbios
- Replies: 10
- Forum: iMac
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iMac Pro 2010 iMac Graphics Card K2000M flashing failed
Graphics card upgrade K200M for iMac 2010 21 inch failed on flashing with USB Ubuntu live boot ,the error getting was I/O ERROR: cannot open file.Saved rom for current vbios was 156KB,while the new vbios file was (K2100.rom ) was 256KB, don,t know this issue was higher 256KB bios needed or...- streak8047
- Thread
- flashing efi imac 2010 upgrade vbios
- Replies: 8
- Forum: iMac