Dell - 3412ECR-739 - Heatsink Bracket Optiplex SX280 USFF 3412ECR-739 - Dell - Optiplex SX280 USFF CPU Heatsink Bracket $36.90 $30.00
Dell - 0D8695 - Motherboard OptiPlex SX280 0D8695 - Dell - System Board (Motherboard) for OptiPlex SX280 $168.53 $142.82