NEC PowerMate SPB-Wash User Manual page 21

Rear features — minitower models
A – Power Socket
D – USB Ports
G – Audio Connectors
Audio connectors — minitower models
A – Line Out Jack
C – Microphone Jack
1-10 Reviewing System Features
B – Mouse Port
E – Serial Port 1
H – Video Connector
B – Line In Jack
D – MIDI/Game Port
C – Keyboard Port
F – Serial Port 2
I – Parallel Port