If you trust the second hand market you can pick up some real bargains for 667mhz RAM for these Machines (we do see some customers with issues from second hand RAM but would image it is a small number given how much it appears on eBay etc) – we do sell new modules here. If you want to run lots at any one time then going from Dual Core to Quad Core can be helpful (I wanted to get virtualization working to support legacy OSes at the same time) – otherwise going for higher clock speed is more helpful for processes such as video encoding. We had these in store from a failed Mac Pro 2,1 which had logic issues – but they can be purchased from eBay very cheaply – there is a great list here on MacRumors which can help you decide which suit your budget / needs. I followed the instructions and rebooted with the long tone and off you trot! This is needed to add support for the newer CPUs we had in store. There is a useful forum here: which has a utility to do this. So these steps in detail – with reasons and processes.
MAC EL CAPITAN UPGRADE MAC OS X
That said many people have done similar things in different ways – so I will try and justify my methodology as well (or at least explain the logic behind the decision).ġ) Upgrade the firmware to Mac Pro 2,1 (add support for newer CPUs)Ģ) Upgrade the CPUs to 2 x Quad Core 3.0Ghz Xeons.ģ) Upgrade the RAM to above 16GB (we went to 32GB but anything above 16GB should be fine)Ĥ) Install 4 x HDDs (defiantly Matched in size – preferably matched in brand, model etc) – Setup as a RAID 0 – and Test.ĥ) Upgrade the Graphics Card (we used our R9) – you need to have at least 512 MB VRAM.Ħ) Install Mac OS X 10.11.6 onto the RAID and modify the boot.efi and list To start with much of this work has been done by others I will try and link back to sources as much as possible.
MAC EL CAPITAN UPGRADE DRIVERS
It also limits some upgrade options especially with Graphics cards like our R9 – as these earlier OSes do not have the drivers needed. The basic issue with the Mac Pro 1,1 is that as factory setup and running it will not run above Mac OS 10.7.5 – this limits it’s usability especially with Applications like Adobe CC or even modern apps like Photos or iTunes. The Mac Pro 1,1 is a great place to start – it has masses of internal expansion, and can be grabbed cheaply second hand sources, often for less than £ 100. The idea being to make a powerful, modern Mac as cheaply as possible. So we received a couple of Mac Pro 1,1′s which were having issues and decided to see what we could make from them.
0 kommentar(er)
