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TFX12V Power Supply Design Guide
Thin Form Factor with 12-V Connector
Version 2.0
3.3 Mounting Options
The TFX12V mechanical design provides two options for mounting in a system chassis. The unit can be
mounted using one of the mounting holes on the front end (non-vented end) or a chassis feature can be
designed to engage the slot provided in the bottom of the supply. In order to accommodate different system
chassis layouts, the TFX12V power supply is also designed to mount in two orientations (fan left and fan right)
as shown in Figure 11. A mounting hole and slot should be provided for each orientation as shown in
Figure 9. Details of a suggested geometry for the mounting slot are shown in Figure 10.
Figure 11. Fan Right and Fan Left Orientations of Power Supply in a Chassis