It is now cheaper to add a 768GB of flash storage to your iMac. It used to cost £1,040 to add a 768GB SSD to the build to order iMac, now that cost has fallen by £320 to £720.Related StoriesMac troubleshooting: What to do when you can't printThe time is (finally) right for a Mac minitowerApple fails to respond to iMac NVIDIA Kernel Panic issue