AOC-SIMSO/SIMSO+ User's Guide 2.4.2 SIMSO Slot Locations To properly use the AOC-SIMSO(+), be sure to install it in the right slot. Refer to the MB layouts below for SIMSO slot locations. 1. The X7DBR-8/X7DBR-i Series SIMSO Slot (JIPMI) 2. The X7DBR-3/X7DBR-E Series SIMSO Slot (JIPMI) 3. The X7DBR-8+/X7DBR-i+ Series SIMSO Slot (JIPMI) 2-8