54Y8921 - For Lenovo Thinkcentre E73 Power Supply - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.
Hello there, this motherboard is from a Lenovo e73 sff machine. I just would like to find out what size it is for sure (apparently matx) thanks for any help! : r/pcmasterrace