• Reviews around drive (1.00 of 5)

    Sapphire 11265-05-20G Radeon Pulse RX 580 8GB GDDR5 Dual HDMI / DVI-D / Dual DP OC with Backplate (UEFI) PCI-E Graphics Card Graphic Cards

    • I booted from the second hard drive, still nothing
    • ‘just in case’; booting from two different hard drives to verify it worked with both old and new Mac OS’s; and planning the conversion to Mojave
    • Finally I gave up and re-installed my original Mac Pro display card, everything now works fine using either hard drive
    • I could hear the Western Digital hard drive going through the boot up