Table 39: External Power Supplies for X450-G2 Series Switches (continued)
Switch Model
Compatible External Power Supply
Model: Part Number
X450-G2-48t-GE4
150 W Non-PoE redundant power supply
STK-RPS-150PS
500 W PoE+ Redundant Power Supply Unit
750 W Power Supply with EPS-C2 chassis
750 W AC PSU: 10931
: 10936
X450-G2-48t-10GE4
150 W Non-PoE redundant power supply
STK-RPS-150PS
500 W PoE+ Redundant Power Supply Unit
750 W Power Supply with EPS-C2 chassis
750 W AC PSU: 10931
: 10936
Table 40: External Power Supplies for X620 Series Switches
Switch Model
Compatible External Power Supply
Model: Part Number
X620-8t-2x
150 W Non-PoE Redundant Power Supply
150 W RPS-150XT External Power Supply Unit
750 W Power Supply with EPS-C2 chassis
: 10931
: 10936
X620-10x
150 W Non-PoE Redundant Power Supply
150 W RPS-150XT External Power Supply Unit
750 W Power Supply with EPS-C2 chassis
: 10931
: 10936
Table 41: External Power Supplies for V400 Virtual Port Extenders
Switch Model
Compatible External Power Supply
Model: Part Number
V400 (all models)
VX-RPS-1000 Redundant Power Supply
EPS-C2 Redundant Power System
The EPS-C2 is an external power supply system that supplies redundant power to switches.
It is a standalone unit that can be rack mounted in a regular 19-inch rack system. The EPS-C2 can be
populated with up to three 750 W PoE AC PSUs (power supply units) to provide a total redundant
power budget of up to 2040 W. The redundant power supply system can connect up to five switches to
actively provide power to all five if needed.
The EPS-C2 redundant power system consists of the EPS-C2 chassis (Model 10936) plus one, two, or
three installed 750 W AC power supplies (Model 10931).
EPS-C2 Redundant Power System
Power Supplies for Use with Your Switch
122
ExtremeSwitching Hardware Installation Guide