2.1.1
I/O Interfaces
L
E
C
H
J
I
G
A
B
D
F
I
K
Figure 2.3 I/O Locations
A: 1 x Expansion slot (PCIe x 4 or PCI)
B: 1 x Line-out/Mic-in
C: 3 x USB3.2, 1 x USB2.0
D: 2 x Gigabit Ethernet
E: 1 x HDMI
F: 1 x DP
G: 2 x COM RS-232
H: 1 x DC inlet and AT/ATX switch
I: 1 x Isolated RS-422/485
J: 1 x Power button
K: 1 x Grounding screw
L: 2 x RS-232 (right side, optional)
7
PPC-415W/421W User Manual