2018年1月4日 · The Mac Pro can accept slower memory. It just run slower. Also, the Mac Pro can accept faster memory, the DIMM will be automatically downclock to match the CPU / logicboard's max possible speed. Also, there is NO requirement to use ECC RAM on the cMP. Apart from that. I suggest you amend the title to more specific for cMP 4,1 and 5,1.

2016年2月6日 · 4,1 dual-processor Mac Pro uses a special, "lidless" CPUs (the single-processor models use normal CPUs). This has a different height than the normal CPUs, so if you upgrade a dual-processor 4,1 Mac Pro with different processors, you need to deal with the height difference. There are several ways to do this: Buy CPUs that someone has already de ...

2018年1月4日 · AFAIK, RAM specifications are the same between a 4,1 and a 5,1 cMP. Especially when the 4,1 is upgraded to 5,1 firmware so the 4,1 can use faster and more cores CPUs. As for memory suppliers, I avoid eBay and MacSales (OWC) at all costs. Many eBay sellers sell counterfeit equipment and OWCs memory has proven to be suspect.

2015年1月15日 · Don't be tempted. Massively regretting my decision TBH. I Have a dual 2.26 Octo and purchased 2 x Intel XEON X5670 hexa core to turn it into a 12 core monster. Haven't fried a board, haven't broken a processor, but haven't made it work either. Must have spent 30 hours trying over the last 3...

2019年12月18日 · On the note that the "M" versions of Xeon W support 1.5TB or 2.0TB, what would be the ram configuration to achieve 2.0TB in the 2019 Mac Pro. 12x128GB gives 1.5TB HMABAGL7ABR4N‐WM or HMABAGL7MBR4N-WM are the SK-HYNIX LRDIMMs with 128GB.

2015年6月25日 · I'm having trouble upgrading from 4.1 to 5.1 on my early 2009 Mac Pro running El Capitan. The Mac Pro 2009-2010 Firmware Tool seems to work fine with the MacProEFIUpdate.dmg and after rebooting, holding the power button and hearing the beep, the system report still says 4.1.

2013年1月11日 · upgrading my Mac Pro to 5.1 need a new video card I have a 2 x 2.66 GHz Quad-Core Intel Xeon early 2009 4.1 I'm going to upgrade to 5.1 2 x 3.47 GHz next week and could use a new video card to replace the aging NVIDIA GeForce GT 120 512 MB. I need a quiet card as it is use in a recording studio

2017年3月27日 · At this point you're ready to install Windows but unfortunately you're going to need to put your Mac-flashed video card back in (assuming you have one) because Windows 10, even modern versions of it are not going to show any kind of video for example on an RX 580 (that's what I have) on a Mac Pro 5,1. Turn off your Mac, reinstall your Mac ...

2018年10月31日 · I have a Mac Pro 4,1 (Early 2009) currently running OSX 10.11.6 My goal here is to make the necessary upgrades/actions in order to make this to work perfectly with the latest OSX Mojave /w working SSD & USB 3.0 My specs are : 2x2,93Ghz Quad Xeon / 24GB RAM / EVGA GTX 660 2GB SC / Samsung SSD via Sonnet Tempo SSD PCIe Adapter

2018年1月1日 · Decided to take the plunge after picking up a DP 4,1 a few weeks ago. It was the base model 2 x 2.26 8 core machine, and came equipped with 12GB of RAM. Immediately, I ordered 6 sticks of 4GB 1333mhz RAM. Now the machine had 24GB. So far, so good. I had a single X5690 in another 4,1 (a single...