The AC power coming into your home or office is a sine wave, but some UPSes generate a square wave when you are operating from battery power. See Install 64 GB of RAM in Your Mac Pro 1,1 or 2,1. Earlier versions will only boot with 32 GB of less. However, the 2006 Mac Pro will only boot with Mac OS X 10.8 Mountain Lion or newer. It is possible to install 64 GB of memory after installing the firmware update. Oh, and did we mention that the Mac Pro was the first 64-bit Intel Mac? Unfortunately, it also has a 32-bit EFI – but Modernizing the 20 Mac Pro to Go Beyond OS X Lion by Robert Bryant explains how to change the boot.efi file so it can run OS X 10.8 Mountain Lion and later. The two things unexpectedly not included by default are Bluetooth 2.0 and AirPort Extreme, which are standard on all other Intel Macs.Ī headphone jack, two USB 2.0 ports, a FireWire 400 port, and a FireWire 800 port are located on the front of the Mac Pro for easy access.And you can upgrade from Apple’s regular wired keyboard and Mighty Mouse to the wireless (Bluetooth) version. ![]() If one SuperDrive isn’t enough, put in a second one for US$100 more. Or choose an ATI Radeon X1900 XT or Nvidia’s top-end Quadro FX 4500. According to Greg Hrutkay of Hrutkay Mods ( see warning video), it breaks boot.efi on the 20 Mac Pros that have been thus updated.įor graphics, Nvidia GeForce 7300 GT is the default, and you can add one, two, or three more. WARNING: If you have updated boot.efi on a MacPro1,1 or MacPro2,1 so you can run Mac OS X 10.11 El Capitan, DO NOT INSTALL SECURITY UPDATE 2018-001 or later. 160, 250, or 500 GB in drive bay one, and optionally 500 GB in bays 2-4. The buyer could choose as little as 1 GB of RAM or as much as 16 GB. More details can be found here.ĭownload MacBook Pro EFI Firmware Update 1.7 (free).Apple introduced the Mac Pro as a fully customizable quad-core computer in 2006 and updated it to eight cores in April 2007. The Software Update might not show some firmware updates available for Intel-based Macs, yet, in case one downloads a firmware update that the system does not need, the update installer will alert that the firmware is not needed or that it has been already installed. After going to the Content header, they should select Hardware, and then the version information will be shown in the pane on the right. In order to do so, they should select About This Mac from the Apple menu and then click on the More Info. The MacBook Pro EFI Firmware Update 1.7 has been released for Intel-based computers, and users should check on the firmware currently installed on their devices before proceeding with the update process. ![]() ![]() At the same time, the manufacturer says that “all previous and current Apple portables with a SATA drive interface include a SATA 1.5Gbps hard drive.” According to Apple, the update should allow those drives to use transfer rates greater than 1.5Gbps.Įven so, those who have such drives should also know that Apple has not qualified or offered these drives for Mac notebooks, and that the use of the drives is unsupported. The change log for the new MacBook Pro EFI Firmware Update 1.7 shows that it is meant to fix some problems that a small number of customers have reported and that surfaced while using drives based on the SATA 3Gbps specification on the June 2009 MacBook Pro devices. According to the company, the update addresses some issues that have been experienced on MacBook Pro 13-inch, Mid 2009 MacBook Pro 15-inch, Mid 2009 and MacBook Pro 15-inch, 2.53GHz, Mid 2009. ![]() Apple has recently released a new EFI Firmware update for MacBook Pro users, namely version 1.7.
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