Dell - 790/990

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Important Information Dell OptiPlex 790 990 About Warnings WARNING A WARNING indicates a potential for property damage personal injury or death System Board The Dell OptiPlex 790 790 computers are now shipped with a new system board without the following components 1 Heatsink 2 Power supply thermal sensor Desktop chassis only Heatsink Removal The following image displays an earlier version of the system board shipped with the heatsink Figure 1 System Board of an earlier version of the system board with the heatsink All system boards shipped with the following BIOS versions or higher will NOT contain the heatsink Computer Model BIOS version OptiPlex 790 990 All If the BIOS is downgraded to an earlier version than the version listed above an ...