Enterasys S4-Chassis - S4 Chassis (S4-Chassis)

Features
1-2 Introduction
Figure 1-1 S4 Chassis (S4-Chassis)
1 Module slots (4 total) 4 Fan tray (S-FAN)
2 USB ports (2 ports) 5 Power supply slots (AC or DC power supplies) (4)
3 Slot-specific COM ports (2 ports)