Apple Service Diagnostics 3S143

Apple Service Diagnostics 3S143 Apple Service Diagnostics 3S143 (Mac OS X) | 2.43 GB Note: ASD 3S143 is updated and replaces version ASD 3S141 for Mac Pro (Mid 2010). Apple Service Diagnostics (ASD) is distributed to Apple Service Providers. The Apple Service Diagnostics application is designed to run both EFI and Mac OS X tests from an external USB hard drive. Apple Service Diagnostics (EFI) runs low-level tests of the hardware directly and does not require Mac OS X, while Apple ...