The FC10 AO is a version that has been customized in conjunction with feedback from the Audiophile community to suit their needs better. It features all seven PCI expansion slots (instead of the two full-height slots on the standard FC10), allowing lo-profile cards to be used without the need for a flexible riser cable.
The AO back panel is available separately for customers who wish to change their existing standard FC10 to this alternative configuration.
It is compatible with FC10 V2 (Alpha) cases.
Please note that there will be some colour variation with the panels as they are produced at different times and not matched at the time of assembly.