Mac Pro EFI Firmware Update 1.4
About Mac Pro EFI Firmware Update 1.4
This update addresses the following issues for Mac Pro (Early 2009) computers:
- Improves compatibility with virtualization products utilizing VT-d
- Improves storage performance under Windows XP for Boot Camp users
- Improves system reliability during the boot process
To complete the firmware update process, please follow the instructions in the updater application (/Applications/Utilities/MacPro EFI Firmware Update.app). The updater will launch automatically when the installation is complete.
For more information about firmware updates for Intel-based Macs, please visit: http://support.apple.com/kb/HT1557