Asus AAEON FWS-7821 User Manual page 18

I/O Interfaces
Rear Panel
Chapter 1 – Product Specifications
AC Power Input x 1
Power Switch x 1
VGA port (Optional)
Rear Expansion Slot x 2 (2 x PCIe [x8] slots, NIM
slot will be disabled if PCIe Riser supported)
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