Macpro Additional HD's
i have bought an early 2008 macpro. it has a 2TB Hard drive that works perfectly. i have installed a 1.5TB 3.5 inch Drive, a 500GB 2.5 sata disk attached to a spacer to fit the cradle and a 1TB 2.5 drive. when i boot up all i see is the OSX drive.
it is running El Capitan
Thanks for any advice or signposting
Mac Pro, OS X El Capitan (10.11.6)