Yes, the front panel connectors differ.
Yes, the front panel connectors differ.
The manual indicates a unique connector layout. The top row shows three pins labeled PLED+, PLED-, and PWRBTN#, while the bottom row lists HDLED+, HDLED-, GND, RESET#, and GND. This suggests the fourth pin on the top is unused and the third pin on the bottom is also unconnected. Connecting cables to these positions may not work as expected.