I recently upgraded the UPS equipment in my lab. I moved from a single APC SMT1000RM2U and added a SMX1500RM2U and another one of the CyberPower PDU15M2F10R PDU's This brings the setup to the following: UPS01 - SMT1000RM2U with APC AP9631 Network Card UPS02 - SMX1500RM2U with APC